CURRICULUM VITAE: ROBERT POWELL, Ph.D.

CURRICULUM VITAE: ROBERT POWELL, Ph.D. Avila University Department of Biology 2725 S. 28th St. Court 11901 Wornall Road Independence, MO 64055 Kansas City, MO 64145 (816) 373-2684, anolis@swbell.net (816) 501-2440, robert.powell@avila.edu http://www.avila.edu/bobpowell/ EDUCATION: Ph.D. 1984 University of Missouri-Columbia. Dissertation: Variation in Spotted Salamanders (Ambystoma maculatum) from Missouri M.A. 1971 University of Missouri-Kansas City B.A. 1970 University of Missouri-Columbia PROFESSIONAL EXPERIENCE: 2000 2002 Adjunct Graduate Faculty, University of Texas at Tyler, Tyler, TX 1997 2002 Research Associate, Carnegie Museum of Natural History, Pittsburgh, PA 1994 present Professor of Biology, Avila University, Kansas City, MO 1992 1996 Adjunct Graduate Faculty, Southwest Missouri State University, Springfield, MO 1989 1994 Professor, Coordinator Biology Area, Avila College, Kansas City, MO 1988 present Research Associate, Natural History Museum, University of Kansas, Lawrence 1983 1989 Associate Professor, Coordinator Biology Area, Avila College, Kansas City, MO 1976 1982 Assistant Professor, Avila College, Kansas City, MO 1973 1974 Instructor, Penn Valley Community College, Kansas City, MO 1972 1976 Instructor, Avila College, Kansas City, MO MEMBERSHIP IN PROFESSIONAL ORGANIZATIONS: American Society of Ichthyologists Deutsche Gesellschaft für Maryland Herpetological Society and Herpetologists Herpetologie und Terrarienkunde Missouri Academy of Science American Society of Mammalogists Herpetologists League Missouri Herpetological Association Association of College and University International Iguana Society Missouri Prairie Foundation Biology Educators IUCN Diminishing Amphibian Societas Europaea Herpetologica Association of Systematics Collections Task Force Society for the Study of Biological Society of Washington IUCN Iguana Specialist Group Amphibians and Reptiles Chicago Herpetological Society Kansas City Herpetological Society Vida Silvestre Neotropical Council on Undergraduate Research Kansas Herpetological Society PROFESSIONAL ACTIVITIES AND SERVICE: International Reptile Conservation Foundation. Iguana: Editor 2005 present. International Iguana Society. Board of Directors 2002 2004, Iguana Times: Editor 2001 2004. Society for the Study of Amphibians and Reptiles. Catalogue of American Amphibians and Reptiles: Editor 1990 2004, Managing Editor 1988 1990, Index Editor 1986 1988. Kansas Herpetological Society. Awards Committee 2002 2004, Past-president 2001, President 2000, President-elect 1999. Council on Undergraduate Research. Avila College Liason 1995 2002. Departamento de Vida Silvestre, Dominican Republic. Consultant in Herpetology, 1990 present. International Gecko Society. Editor (Recent Literature on Geckos and Pygopodids) 1995 2000. Missouri Herpetological Association. Newsletter Editor 1988 2000. The Center for North American Herpetology. Board of Directors 1994 present. Bobby Witcher Society. Vice-president 2002, President 1986, Board of Directors 1979 1981 (Chairman 1981). GRANTS: National Science Foundation: Research Experiences for Undergraduates (REU Supplement) 2008. $2,392. National Science Foundation: Research Experiences for Undergraduates (REU Supplement) 2006 & 2008. $19,688. National Science Foundation: Research Experiences for Undergraduates (REU Site) 2004 2008. $262,384. National Science Foundation: Research Experiences for Undergraduates (REU Site) 1999 2002 (with E.J. Censky and J.S. Parmerlee, Jr., co-pis). $ 171,414. National Science Foundation: Research Experiences for Undergraduates (REU Site) 1996 (consultant to S.A. Mathis, PI, Southwest Missouri State University, Springfield). $ 49,975. National Science Foundation: Research Experiences for Undergraduates (REU Supplement) 1994. $ 2,600. National Science Foundation: Research Experiences for Undergraduates (REU Site) 1993 1995. $ 99,684. National Science Foundation: Instrumentation and Laboratory Improvement (ILI) 1992. $ 31,727. National Science Foundation: Research Experiences for Undergraduates (REU Site) 1991. $ 49,850. Missouri Department of Conservation, Natural History Division 1987 1991. $ 4,500.

UNIVERSITY ADMINISTRATIVE DUTIES: Biology Area Coordinator, 1983 1994. Responsibilities include hiring, supervision, and evaluation of area adjunct faculty, curriculum planning, scheduling of courses, transfer student evaluations, assignment of area students to advisors, developing and monitoring area budgets, facilitation of recruitment of area students, and preparation of year-end reports. Curator, Bobby Witcher Memorial Collection, a ca. 7000-specimen research and teaching collection of amphibians and reptiles. Approximately 4600 specimens are from Hispaniola. SELECTED COURSES TAUGHT: Biology Courses: General Biology, Zoology, Environmental Biology, Evolution, Genetics, Human Anatomy and Physiology, Comparative Chordate Anatomy, Animal Physiology, Embryology, Histology, Ecology, Field Biology, Herpetology, Mammalogy, Directed Studies (topics courses), Seminar and Research (senior capstone courses). Interdisciplinary Studies Courses: Darwin & 19 th Century Literature (with N. Cervetti), Environmental Issues (with D. Wissmann), Cultural and Natural History of Hawaii/Bahamas: A History of Invasions (with D. Wissmann), The History and Science of the Lewis & Clark Expedition (with S. Schirmer). INSTITUTIONAL AWARDS: Avila Distinguished Scholar (2007, first year of award). LEAD Grants for Teaching Excellence (1990 1992, only years of program). Avila College Small Grants to Promote Teaching Excellence (1988 1989, 1993 2001). Avila Medal of Honor (1991, one-time award). Sears-Roebuck Foundation Teaching Excellence and Campus Leadership Award (finalist 1990 1991, only years of program). UNIVERSITY COMMITTEES (since 1985): Committee on Enhancing Campus-Community Engagement, 2007 (co-chair). Faculty Scholarship Committee, 2005 2007. Research Advisory Board, 2002 2005. Institutional Animal Care and Use Committee, 1998 present. Student Scholar Day Task Force, chairperson, 1998 2001. Faculty Assembly Committee, 1997 1998. Dean s Council, Faculty representative, 1997 1998. Faculty Workload Taskforce, 1997 1998. North Central Reaccreditation Subcommittee on Governance, 1996 1997. Search Committees, 1985, 1989, 1992, 1997 (biology faculty), 1991 (mathematics faculty), 1998 (grant director). Rank Promotion, 1984 1987, 1990 1996, chairperson 1993 1995. Educational Outcomes Task Force, 1989 1990. President s Advisory Council, 1988 1989. Curriculum Committee, 1987 1989, chairperson 1988 1989. Who s Who in American Colleges and Universities Selection Committee, 1985 1988, 1996 1997. Departmental committee to identify and implement the capstone course(s) in the sciences, 1993 present. Departmental task force on laboratory safety policies and procedures, 1991 present. Associate faculty advisor to the Pi Iota Chapter of Beta Beta Beta, 1998 2006. Faculty advisor to the Avila College Chapter of the Bobby Witcher Society, 1976 present. PUBLICATIONS AND PAPERS PRESENTED (undergraduate co-authors are indicated in bold type): These are organized under the following headings: books, book chapters, refereed articles and notes, Catalogue of American Amphibians and Reptiles accounts, indices and bibliographies, reviews, obituary, miscellaneous notes and non-refereed publications, popular articles, publications by undergraduates under my direction, presentations, and presentations by undergraduates based on research under my direction. Books 7. Henderson, R.W. and R. Powell. 2009. Natural History of West Indian Reptiles and Amphibians. University Press of Florida, Gainesville. 6. Henderson, R.W. and R. Powell (eds.). 2007. Biology of the Boas and Pythons. Eagle Mountain Publishing LC, Eagle Mountain, Utah.

5. Powell, R., R.W. Henderson, and J.S. Parmerlee, Jr. 2005. Reptiles and Amphibians of the Dutch Caribbean: St. Eustatius, Saba, and St. Maarten. St. Eustatius National Parks Foundation, Gallows Bay, St. Eustatius, Netherlands Antilles. 4. Henderson, R.W. and R. Powell (eds.). 2003. Islands and the Sea: Essays on Herpetological Exploration in the West Indies. Contributions to Herpetology, volume 20. Society for the Study of Amphibians and Reptiles, Ithaca, New York. 3. Hodge, K.V.D., E.J. Cenksy, and R. Powell. 2003. The Reptiles and Amphibians of Anguilla, British West Indies. Anguilla National Trust, The Valley. 2. Powell, R., J.T. Collins, and E.D. Hooper, Jr. 1998. A Key to the Amphibians and Reptiles of the Continental United States and Canada. University Press of Kansas, Lawrence. 1. Powell, R. and R.W. Henderson (eds.). 1996. Contributions to West Indian Herpetology: A Tribute to Albert Schwartz. Contributions to Herpetology, volume 12. Society for the Study of Amphibians and Reptiles, Ithaca, New York. Book Chapters 18. Powell, R. and R.W. Henderson. 2008. Urban herpetology in the West Indies, pp. 389 404. In J.C. Mitchell, R.E. Jung Brown, and B. Bartholomew (eds.), Urban Herpetology. Herpetological Conservation, volume 3, Society for the Study of Amphibians and Reptiles, Salt Lake City, Utah. 17. Powell, S.D., M.L. Treglia, R.W. Henderson, and R. Powell. 2007. Treeboas in the West Indies: Responses of Corallus cookii and Corallus grenadensis to disturbed habitats, pp. 374 387. In R.W. Henderson and R. Powell (eds.), Biology of the Boas and Pythons. Eagle Mountain Publishing LC, Eagle Mountain, Utah. 16. Henderson, R.W. and R. Powell. 2007. The biology of boas and pythons: A retrospective look to the future, pp. 2 22. In R.W. Henderson and R. Powell (eds.), Biology of the Boas and Pythons. Eagle Mountain Publishing LC, Eagle Mountain, Utah. 15. Powell, R. 2003. As good as it gets, pp. 169 183. In R.W. Henderson and R. Powell (eds.), Islands and the Sea: Essays on Herpetological Exploration in the West Indies. Contributions to Herpetology, volume 20. Society for the Study of Amphibians and Reptiles, Ithaca, New York. 14. Powell, R. and R.W. Henderson. 2003. Some historical perspectives, pp. 9 20. In R.W. Henderson and R. Powell (eds.), Islands and the Sea: Essays on Herpetological Exploration in the West Indies. Contributions to Herpetology, volume 20. Society for the Study of Amphibians and Reptiles, Ithaca, New York. 13. Henderson, R.W. and R. Powell. 2003. Introduction, pp. 3 8. In R.W. Henderson and R. Powell (eds.), Islands and the Sea: Essays on Herpetological Exploration in the West Indies. Contributions to Herpetology, volume 20. Society for the Study of Amphibians and Reptiles, Ithaca, New York. 12. Powell, R. 2001. Turtles and tortoises, pp. 1622 1625. In C.W. Hoagstrom (ed.), Magill s Encyclopedia of Science: Animal Life. 4 volumes. Salem Press, Pasadena, California. 11. Powell, R. 2001. Snakes, pp. 1520 1524. In C.W. Hoagstrom (ed.), Magill s Encyclopedia of Science: Animal Life. 4 volumes. Salem Press, Pasadena, California. 10. Powell, R. 2001. Fauna: Caribbean, pp. 546 548. In C.W. Hoagstrom (ed.), Magill s Encyclopedia of Science: Animal Life. 4 volumes. Salem Press, Pasadena, California. 9. Powell, R. 2001. Biogeography, pp. 114 116. In C.W. Hoagstrom (ed.), Magill s Encyclopedia of Science: Animal Life. 4 volumes. Salem Press, Pasadena, California. 8. Powell, R., J.A. Ottenwalder, and S.J. Incháustegui. 1999. The Hispaniolan herpetofauna: diversity, endemism, and historical perspectives, with comments on Navassa Island, pp. 93 168. In B.I. Crother (ed.), Caribbean Amphibians and Reptiles. Academic Press, San Diego, California. 7. Henderson, R.W. and R. Powell. 1999. West Indian herpetoecology, pp. 223 268. In B.I. Crother (ed.), Caribbean Amphibians and Reptiles. Academic Press, San Diego, California. 6. Powell, R. 1999. Legends to color plates, pp. xxi xxx + 8 pls. In B.I. Crother (ed.), Caribbean Amphibians and Reptiles. Academic Press, San Diego, California. 5. Powell, R., J.S. Parmerlee, Jr., and D.D. Smith. 1996. Evidence of spatial niche partitioning by a Hispaniolan lizard community in a xeric habitat, pp. 317 326. In R. Powell and R.W. Henderson (eds.), Contributions to West Indian Herpetology: A Tribute to Albert Schwartz. Contributions to Herpetology, volume 12. Society for the Study of Amphibians and Reptiles, Ithaca, New York. 4. Powell, R., R.W. Henderson, K. Adler, and H.A. Dundee. 1996. An annotated checklist of West Indian amphibians and reptiles, pp. 51 93 + 8 pls. In R. Powell and R.W. Henderson (eds.), Contributions to West Indian Herpetology: A Tribute to Albert Schwartz. Contributions to Herpetology, volume 12. Society for the Study of Amphibians and Reptiles, Ithaca, New York. 3. Powell, R. and R.W. Henderson. 1996. A brief history of West Indian herpetology, pp. 29 50. In R. Powell and R.W. Henderson (eds.), Contributions to West Indian Herpetology: A Tribute to Albert Schwartz. Contributions to Herpetology, volume 12. Society for the Study of Amphibians and Reptiles, Ithaca, New York. 2. Powell, R. 1991. Temperature regulation, pp. 2609 2616. In F.N. Magill (ed.), Magill s Survey of Science: Life Science. Salem Press, Pasadena, California.

1. Powell, R. 1991. Reptiles, pp. 2361 2368. In F.N. Magill (ed.), Magill s Survey of Science: Life Science. Salem Press, Pasadena, California. Refereed Articles and Notes 105. Carter, R.E., C.S. Berg, J.W. Ackley, and R. Powell. 2009. Frogs of Dominica, with notes on habitat use by two species of Eleutherodactylus. Herpetological Bulletin (108): 14 23. 104. Henderson, R.W. and R. Powell. 2009. The state of natural history: A perspective from the literature on West Indian herpetology. Herpetological Review 40: 273 275. 103. Muelleman, P.J., L.A. White, R.W. Henderson, and R. Powell. 2009. Activity patterns of Alsophis sibonius and Liophis juliae (Dipsadidae) in Cabrits National Park, Dominica, West Indies. South American Journal of Herpetology 4: 55 60. 102. Ackley, J.W., P.J. Muelleman, R.E. Carter, R.W. Henderson, and R. Powell. 2009. A rapid assessment of herpetofaunal diversity in variously altered habitats on Dominica. Applied Herpetology 6: 171 184. 101. Powell, R. and S.J. Incháustegui. 2009. Conservation of the herpetofauna of the Dominican Republic. Applied Herpetology 6: 103 122. 100. Brennan, A.M., E.J. Censky, and R. Powell. 2009. Effects of chigger mite (Acari: Trombiculidae) infections on Ameiva (Squamata: Teiidae) from the Anguilla Bank. Contemporary Herpetology 2009(1): 1 3. 99. White, L.A., P.J. Muelleman, R.W. Henderson, and R. Powell. 2008 (2009). Behaviour, time management, and foraging modes of a West Indian racer, Alsophis sibonius. Herpetological Bulletin (106): 20 25. 98. Treglia, M.L., A.J. Muensch, R. Powell, and J.S. Parmerlee, Jr. 2008. Invasive Anolis sagrei on St. Vincent and its potential impact on perch heights of Anolis trinitatis. Caribbean Journal of Science 44: 251 256. 97. Marcum, M.A., M.A. Powell, A.J. Muensch, H.F. Arnold, and R. Powell. 2008. Social behaviour of the dwarf gecko Sphaerodactylus vincenti vincenti on St. Vincent, Lesser Antilles. Salamandra 44: 15 22. 96. Hite, J.L., C.A. Rodríguez Gómez, S.C. Larimer, A.M. Díaz-Lameiro, and R. Powell. 2008. Anoles of St. Vincent (Squamata: Polychrotidae): Population densities and structural habitat use. Caribbean Journal of Science 44: 102 115. 95. Mallery, C.S., Jr., M.A. Marcum, R. Powell, J.S. Parmerlee, Jr., and R.W. Henderson. 2007. Herpetofaunal communities of the leeward slopes and coasts of St. Vincent: A comparison of sites variously altered by human activity. Applied Herpetology 4: 313 325. 94. Powell, R. and R.W. Henderson. 2007. The St. Vincent (Lesser Antilles) herpetofauna: Conservation concerns. Applied Herpetology 4: 295 312. 93. Díaz-Lameiro, A.M., R. Powell, and C.S. Berg. 2007. Colour and pattern polymorphism in Pristimantus shrevei and Eleutherodactylus johnstonei (Leptodactylidae) on St. Vincent, West Indies. Herpetological Bulletin (101): 18 25. 92. Gifford, M.E. and R. Powell. 2007. Sexual dimorphism and reproductive characteristics in five species of Leiocephalus lizards from the Dominican Republic. Journal of Herpetology 41: 521 527. 91. Steinberg, D.S., S.D. Powell, R. Powell, J.S. Parmerlee, Jr., and R.W. Henderson. 2007. Population densities, water loss rates, and diets of Sphaerodactylus vincenti on St. Vincent, West Indies. Journal of Herpetology 41: 330 336. 90. Barun, A., G. Perry, R.W. Henderson, and R. Powell. 2007. Alsophis portoricensis anegadae (Squamata: Colubridae): Morphometric characteristics, activity patterns, and habitat use. Copeia 2007: 93 100. 89. Larimer, S.C., R. Powell, and J.S. Parmerlee, Jr. 2006. Effects of structural habitat on the escape behavior of the lizard, Anolis gingivinus. Amphibia-Reptilia 27: 569 574. 88. Powell, R. 2006. Conservation of the herpetofauna on the Dutch Windward Islands: St. Eustatius, Saba, and St. Maarten. Applied Herpetology 3: 293 306. 87. Powell, R. and R.W. Henderson. 2005. A new species of Gonatodes (Squamata: Gekkonidae) from the West Indies. Caribbean Journal of Science 41: 709 715. 86. Savit, A.Z., A.J. Maley, H.M. Heinz, R.W. Henderson, and R. Powell. 2005. Distribution and activity periods of Alsophis rufiventris (Colubridae) on The Quill, St. Eustatius, Netherlands Antilles. Amphibia-Reptilia 26: 418 421. 85. Medina Díaz, P., H.M. Heinz, J.S. Parmerlee, Jr., and R. Powell. 2005. Population densities and structural habitats of Anolis lizards on St. Eustatius, Netherlands Antilles. Caribbean Journal of Science 41: 296 306. 84. Poche, A.J., Jr., R. Powell, and R.W. Henderson. 2005. Sleep-site selection and fidelity in Grenadian anoles (Reptilia: Squamata: Polychrotidae). Schlafplatzwahl und -treue bei Echsen der Gattung Anolis aus Grenada (Reptilia: Squamata: Polychrotidae). Herpetozoa 18: 3 10. 83. Kerr, A.M., R. Powell, and J.S. Parmerlee, Jr. 2005. Ameiva erythrocephala (Teiidae) on Sint Eustatius, Netherlands Antilles: Baseline data on a small population in a severely altered habitat. Caribbean Journal of Science 41: 162 169. 82. Simmons, P.M., B.T. Greene, K.E. Williamson, R. Powell, and J.S. Parmerlee, Jr. 2005. Ecological interactions within a lizard community on Grenada. Herpetologica 61: 124 134. 81. Wissmann, S.M., R.L. Hensley, R. Powell, and J.S. Parmerlee, Jr. 2005. Social behaviour in the dwarf geckos Sphaerodactylus sabanus and S. sputator from St. Eustatius, Netherlands Antilles. Salamandra 41: 45 50. 80. Henderson, R.W. and R. Powell. 2005. Thomas Barbour and the Utowana voyages (1929 1934) in the West Indies. Bonner Zoologische Beiträge 52: 297 309.

79. Heinz, H.M., A.J. Maley, A.Z. Savit, R.W. Henderson, and R. Powell. 2004. Behaviour and time allotment in the West Indian snake, Alsophis rufiventris (Colubridae). Herpetological Bulletin (89): 22 25. 78. Hensley, R.L., S.M. Wissman, R. Powell, and J.S. Parmerlee, Jr. 2004. Habitat preferences and abundance of Dwarf Geckos (Sphaerodactylus) on St. Eustatius, Netherlands Antilles. Caribbean Journal of Science 40: 427 429. 77. Gifford, M.E., R. Powell, A. Larson, and R.L. Gutberlet, Jr. 2004. Population structure and history of a phenotypically variable teiid lizard (Ameiva chrysolaema) from Hispaniola: The influence of a geologically complex island. Molecular Phylogenetics and Evolution 32: 735 748. 76. Yorks, D.T., K.E. Williamson, R.W. Henderson, R. Powell, and J.S. Parmerlee, Jr. 2004. Foraging behavior in the arboreal boid Corallus grenadensis. Studies of the Neotropical Fauna and Environment 38: 167 172. 75. Harris, B.R., D.T. Yorks, C.A. Bohnert, J.S. Parmerlee, Jr., and R. Powell. 2004. Population densities and structural habitats in lowland populations of Anolis lizards on Grenada. Caribbean Journal of Science 40: 31 40. 74. Fontenot, B.E., M.E. Gifford, and R. Powell. 2003. Seasonal variation in dietary preferences of a Hispaniolan anole, Anolis longitibialis. Herpetological Bulletin (86): 2 4. 73. Decker, H., R. Powell, and A.M. Bauer. 2003. Gecko populations on Coconut Island, Hawai i. Gekkota 4: 25 33. 72. Powell, R. and R.W. Henderson. 2003. A second set of addenda to the checklist of West Indian amphibians and reptiles. Herpetological Review 34: 341 345. 71. Glor, R.E., J.J. Kolbe, R. Powell, A. Larson, and J.B. Losos. 2003. Phylogenetic analysis of ecological and morphological diversification in Hispaniolan trunk-ground anoles (Anolis cybotes group). Evolution 57: 2383 2397. 70. Powell, R. and R.W. Henderson. 2003. Taxonomic and conservation status of giant Hispaniolan Celestus (Reptilia, Anguidae). Caribbean Journal of Science 39: 237 240. 69. Gifford, M.E., Y.M. Ramos, R. Powell, and J.S. Parmerlee, Jr. 2003 ( 2002 ). Natural history of a saxicolous anole, Anolis longitibialis from Hispaniola. Herpetol. Nat. Hist. 9: 15 20. 68. Sander, J.M., J.M. Germano, R. Powell, and R.W. Henderson. 2003. Colour and pattern polymorphism in Eleutherodactylus johnstonei on Grenada. Herpetological Bulletin (83): 22 25. 67. Germano, J.M., J.M. Sander, R.W. Henderson, and R. Powell. 2003. Herpetofaunal communities in Grenada: A comparison of altered sites, with an annotated checklist of Grenadian amphibians and reptiles. Caribbean Journal of Science 39: 68 76. 66. Williamson, K.E., A.J. Poche, Jr., B.T. Greene, B.R. Harris, J.M. Germano, P.M. Simmons, D.T. Yorks, R. Powell, J.S. Parmerlee, Jr., and R.W. Henderson. 2003 ( 2002 ). Herpetofauna of Hog Island, Grenada. Herpetological Bulletin (82): 26 29. 65. Greene, B.T., D.T. Yorks, J.S. Parmerlee, Jr., R. Powell, and R.W. Henderson. 2002. Discovery of Anolis sagrei in Grenada with comments on its potential impact on native anoles Caribbean Journal of Science 38: 270 272. 64. White, A.M., R. Powell, and E.J. Censky. 2002. On the thermal biology of Ameiva (Teiidae) from the Anguilla Bank, West Indies: Does melanism matter? Amphibia-Reptilia 23: 517 523. 63. Shew, J.J., S.C. Larimer, R. Powell, and J.S. Parmerlee, Jr. 2002. Sleeping patterns and sleep-site fidelity of Anolis gingivinus on Anguilla. Caribbean Journal of Science 38: 136 138. 62. Eaton, J.M., S.C. Larimer, K.G. Howard, R. Powell, and J.S. Parmerlee, Jr. 2002. Population densities and ecological release of a solitary species: Anolis gingivinus on Anguilla, West Indies. Caribbean Journal of Science 38: 27 36. 61. Nava, S.S., C.R. Lindsay, R.W. Henderson, and R. Powell. 2001. Microhabitat, activity, and density of a dwarf gecko (Sphaerodactylus parvus) on Anguilla, West Indies. Amphibia-Reptilia 22: 455 464. 60. Powell, R. and R.W. Henderson. 2001. On the taxonomic status of some Lesser Antillean lizards. Caribbean Journal of Science 37: 288 290. 59. Howard, K.G., J.S. Parmerlee, Jr., and R. Powell. 2001. Natural history of the edificarian geckos Hemidactylus mabouia, Thecadactylus rapicauda, and Sphaerodactylus sputator on Anguilla. Caribbean Journal of Science 37: 285 288. 58. Sifers, S.M., M.L. Yeska, Y.M. Ramos, R. Powell, and J.S. Parmerlee, Jr. 2001. Anolis lizards restricted to altered edge habitats in a Hispaniolan cloud forest. Caribbean Journal of Science 37: 55 62. 57. Henderson, R.W. and R. Powell. 2001. Responses by the West Indian herpetofauna to human-influenced resources. Caribbean Journal of Science 37: 41 54. 56. Nelson, S.E., B.L. Banbury, R.A. Sosa, and R. Powell. 2001. Natural history of Leiocephalus semilineatus in association with sympatric Leiocephalus schreibersii and Ameiva lineolata. Contemporary Herpetology 2001(1): 1 6 + 4 figs. + 2 tables (http://www.cnah.org/ch/ch/2001/1/index.htm). 55. Birt, F.A., R. Powell, and B.D. Greene. 2001. Natural history of Anolis barkeri, a semi-aquatic lizard from southern México. Journal of Herpetology 35: 161 166. 54. Townsend, J.H., J.M. Eaton, R. Powell, J.S. Parmerlee, Jr., and R.W. Henderson. 2000. Cuban Treefrogs (Osteopilus septentrionalis) in Anguilla, Lesser Antilles. Caribbean Journal of Science 36: 326 328. 53. Gifford, M.E., R. Powell, and W.E. Steiner, Jr. 2000. Relationship of diet and prey availability in Aristelliger cochranae, a gecko from Navassa Island, West Indies. Caribbean Journal of Science 36: 323 326.

52. Schneider, K.R., R. Powell, and J.S. Parmerlee, Jr. 2000. Escape behavior of Anolis lizards from the Sierra de Baoruco, Dominican Republic. Caribbean Journal of Science 36: 321 323. 51. Cast, E.E., M.E. Gifford, K.R. Schneider, A.J. Hardwick, J.S. Parmerlee, Jr., and R. Powell. 2000. Natural history of an anoline lizard community in the Sierra de Baoruco, República Dominicana. Caribbean Journal of Science 36: 258 266. 50. Hartley, L.M., R.E. Glor, A.L. Sproston, R. Powell, and J.S. Parmerlee, Jr. 2000. Germination rates of seeds consumed by two species of Rock Iguanas (Cyclura spp.) in the Dominican Republic. Caribbean Journal of Science 36: 149 151. 49. Powell, R., J.A. Ottenwalder, S.J. Incháustegui, R.W. Henderson, and R.E. Glor. 2000. Amphibians and reptiles of the Dominican Republic: Species of special concern. Oryx 34: 118 128. 48. Yeska, M.L., R. Powell, and J.S. Parmerlee, Jr. 2000. The lizards of Cayo Pisaje, Dominican Republic, Hispaniola. Herpetological Review 31: 18 20. 47. Powell, R. and R.W. Henderson. 1999. Addenda to the checklist of West Indian amphibians and reptiles. Herpetological Review 30: 137 139. 46. Howard, A.K., J.D. Forester, J.M. Ruder, J.S. Parmerlee, Jr., and R. Powell. 1999. Natural history of a terrestrial Hispaniolan anole: Anolis barbouri. Journal of Herpetology 33: 702 706. 45. Powell, R. 1999. Herpetology of Navassa Island, West Indies. Caribbean Journal of Science 35: 1 13. 44. Sproston, A.L., R.E. Glor, L.M. Hartley, E.J. Censky, R. Powell, and J.S. Parmerlee, Jr. 1999. Niche differences among three sympatric species of Ameiva (Reptilia: Teiidae) on Hispaniola. Journal of Herpetology 33: 131 136. 43. Powell, R., J.H. Greve, and A.K. Howard. 1998. Hispaniolan Eleutherodactylus (Anura: Leptodactylidae) as hosts of immature Terranova (Nematoda: Ascarididae), with notes on additional nematodes. Caribbean Journal of Science 34: 155 157. 42. Micco, S.M., G.J. Lahey, R.A. Sosa, R. Powell, E.J. Censky, and J.S. Parmerlee, Jr. 1997 (1998). Natural history of Leiocephalus barahonensis (Tropiduridae) on the Península de Barahona, Hispaniola: an examination of two populations. Herpetological Natural History 5: 147 156. 41. Howard, A.K., J.D. Forester, J.M. Ruder, and R. Powell. 1997. Diets of two syntopic frogs: Eleutherodactylus abbotti and E. armstrongi (Leptodactylidae) from the Sierra de Baoruco, Hispaniola. Herpetological Natural History 5(1): 77 82. 40. Lenart, L.A., R. Powell, J.S. Parmerlee, Jr., A. Lathrop, and D.D. Smith. 1997. Anoline diversity in three differentially altered habitats in the Sierra de Baoruco, República Dominicana, Hispaniola. Biotropica 29: 117 123. 39. Huntington, C., R. Powell, J.S. Parmerlee, Jr., G.L. Cisper, D.D. Smith, and A. Lathrop. 1997. Two new Coccidia (Apicomplexa: Eimeriorina) from Ameiva spp. (Lacertilia: Teiidae) in the Dominican Republic. Revista Brasileira Biologia 57: 11 14. 38. Huntington, C., G. Cisper, D.D. Smith, R. Powell, J.S. Parmerlee, Jr., and A. Lathrop. 1996. Two new Eimeria (Apicomplexa: Eimeriidae) from Amphisbaena manni (Amphisbaenia: Amphisbaenidae) in the Dominican Republic. Caribbean Journal of Science 32: 50 53. 37. Zippel, K.C., R. Powell, J.S. Parmerlee, Jr., S. Monks, A. Lathrop, and D.D. Smith. 1996. The distribution of larval Eutrombicula alfreddugesi (Acari: Trombiculidae) infesting Anolis lizards (Lacertilia: Polychrotidae) from different habitats on Hispaniola. Caribbean Journal of Science 32: 43 49. 36. Queral, A., R. Garcia, R. Powell, J.S. Parmerlee, Jr., D.D. Smith, and A. Lathrop. 1995. Agonistic responses by a grass anole, Anolis olssoni from the Dominican Republic, to male conspecifics. Amphibia-Reptilia 16: 313 321. 35. Cisper, G.L., C. Huntington, D.D. Smith, R. Powell, J.S. Parmerlee, Jr., and A. Lathrop. 1995. Four new Coccidia (Apicomplexa: Eimeriidae) from anoles (Lacertilia: Polychrotidae) in the Dominican Republic. Journal of Parasitology 81: 252 255. 34. Lenart, L.A., R. Powell, J.S. Parmerlee, Jr., D.D. Smith, and A. Lathrop. 1994 (1995). The diet and a gastric parasite of Anolis armouri, a cybotoid anole from montane pine forests in southern Hispaniola. Herpetological Natural History 2(2): 97 100. 33. Allen, A.L., M.K. Albright, and R. Powell. 1994 (1995). Notes on the reproductive biology of Anolis barahonae (Lacertilia: Polychrotidae), a crown-dwelling giant anole from Hispaniola. Herpetological Natural History 2(2): 93 95. 32. Garcia, R., A. Queral, R. Powell, J.S. Parmerlee, Jr., D.D. Smith, and A. Lathrop. 1994. Evidence of hybridization among green anoles (Lacertilia: Polychrotidae) from Hispaniola. Caribbean Journal of Science 30: 279 281. 31. Bowersox, S.R., S. Calderón, R. Powell, J.S. Parmerlee, Jr., D.D. Smith, and A. Lathrop. 1994. Nahrung eines Riesenanolis, Anolis barahonae, von Hispaniola, mit einer Zusammenfassung des Nahrungsspektrums westindischer Riesenanolis-Arten. Salamandra 30: 155 160. 30. Smith, D.D., P.T. Schell, R. Powell, and J.S. Parmerlee, Jr. 1994. Pharyngeal myiasis by sarcophagid larvae (Diptera) in Ameiva chrysolaema (Sauria: Teiidae) from the Dominican Republic. Caribbean Journal of Science 30: 148 149. 29. Zani, P.A., S.I. Guttman, and R. Powell. 1993. The genetic relations of Anolis cristatellus (Sauria: Polychridae) from Hispaniola and Puerto Rico. Caribbean Journal of Science 29: 250 253.

28. Cunningham, C.A., J.S. Tulloch, and R. Powell. 1993. Food habits of four Hispaniolan species of Sphaerodactylus (Lacertilia: Gekkonidae). Herpetological Natural History 1(2): 91 93. 27. Powell, R. 1993. Comments on the taxonomic arrangement of some Hispaniolan amphibians and reptiles. Herpetological Review 24: 135 137. 26. Smith, D.D., D.J. Pflanz, and R. Powell. 1993. Observations of autohemorrhaging in Tropidophis haetianus, Rhinocheilus lecontei, Heterodon platyrhinos, and Nerodia erythrogaster. Herpetological Review 24: 130 131. 25. Schell, P.T., R. Powell, J.S. Parmerlee, Jr., A. Lathrop, and D.D. Smith. 1993. Natural history of Ameiva chrysolaema (Sauria: Teiidae) from Barahona, Dominican Republic. Copeia 1993: 859 862. 24. Schreiber, M.C., R. Powell, J.S. Parmerlee, Jr., A. Lathrop, and D.D. Smith. 1993. Natural history of a small population of Leiocephalus schreibersii (Sauria: Tropiduridae) from altered habitat in the Dominican Republic. Florida Scientist 56: 18 27. 23. White, L.R., R. Powell, J.S. Parmerlee, Jr., A. Lathrop, and D.D. Smith. 1992. Food habits of three syntopic reptiles from the Barahona Peninsula, Hispaniola. Journal of Herpetology 26: 518 520. 22. Bui, H.T., R. Powell, D.D. Smith, J.S. Parmerlee, Jr., and A. Lathrop. 1992. A new coccidian parasite (Apicomplexa: Eimeriorina) from Anolis distichus (Sauria: Polychridae) in the Dominican Republic. Journal of Parasitology 78: 784 785. 21. Powell, R., R.J. Passaro, and R.W. Henderson. 1992. Noteworthy herpetological records from Saint [sic] Maarten, Netherlands Antilles. Caribbean Journal of Science 28: 234 235. 20. Duer, C.K., J.M. Cisek, and R. Powell. 1992. Food habits of Osteopilus dominicensis (Tschudi, 1838) (Anura: Hylidae). Caribbean Journal of Science 28: 226 228. 19. Fobes, T.M., R. Powell, J.S. Parmerlee, Jr., A. Lathrop, and D.D. Smith. 1992. Natural history of Anolis cybotes (Sauria: Polychridae) in a disturbed habitat in Barahona, Dominican Republic. Caribbean Journal of Science 28: 200 207. 18. Bui, H.T., D.D. Smith, R. Powell, J.S. Parmerlee, Jr., and A. Lathrop. 1992. A redescription of Eimeria helenlevineae (Apicomplexa: Eimeriidae) from Hemidactylus brooki haitianus (Sauria: Gekkonidae) from Hispaniola. Caribbean Journal of Science 28: 109 110. 17. Pflanz, D.J., M.A. Cusumano, and R. Powell. 1991. Notes on reproduction in a xeric-adapted anole, Anolis whitemani (Sauria: Polychridae) from Hispaniola. Journal of Herpetology 25: 491 493. 16. Riley, J., R. Powell, and D.D. Smith. 1991. Further observations of blunt-hooked pentastomids belonging to the Genus Raillietiella Sambon, 1910 infecting Hemidactylus brookii (Sauria: Gekkonidae) in Africa and the Caribbean: comparison with closely related Raillietiella spp. from an African skink (Mabuya perrotetii). Systematic Parasitology 20: 47 57. 15. Cusumano, M.A. and R. Powell. 1991. A note on the diet of Amphisbaena gonavensis in the Dominican Republic. Amphibia-Reptilia 12: 350 352. 14. Powell, R., S.A. Maxey, J.S. Parmerlee, Jr., and D.D. Smith. 1991. Notes on the reproductive biology of a montane population of Antillophis parvifrons protenus (Serpentes: Colubridae) from the Dominican Republic. Journal of Herpetology 25: 121 122. 13. Powell, R., M.W. Inboden, and D.D. Smith. 1990. Erstnachweis von Hybriden zwischen den Klapperschlangen Crotalus cerastes laterorepens Klauber, 1944 and Crotalus scutulatus scutulatus (Kennicott, 1861). Salamandra 26: 319 320. 12. Powell, R., D.D. Smith, J.S. Parmerlee, Jr., C.V. Taylor, Jr., and M.L. Jolley. 1990. Range expansion by an introduced anole: Anolis porcatus in the Dominican Republic. Amphibia-Reptilia 11: 421 425. 11. Powell, R., S.A. Maxey, and J.H. Greve. 1990. The occurrence of Terranova caballeroi (Nematoda: Ascarididae) in Antillophis parvifrons protenus (Serpentes: Colubridae) from Hispaniola. Caribbean Journal of Science 26: 72. 10. Powell, R., J.S. Parmerlee, Jr., M.A. Rice, and D.D. Smith. 1990. Ecological observations of Hemidactylus brookii haitianus Meerwarth (Sauria: Gekkonidae) from Hispaniola. Caribbean Journal of Science 26: 67 70. 9. Powell, R., P.J. Hall, J.H. Greve, and D.D. Smith. 1990. Occurrence of Trichospirura teixeirai (Spirurida: Rhabdochonidae) in Hemidactylus brookii haitianus (Sauria: Gekkonidae) from Hispaniola. Journal of the Helminthological Society of Washington 57: 74 75. 8. Powell, R., P.J. Hall, and J.H. Greve. 1990. Occurrence of Skrjabinoptera leiocephalorum (Spirurida: Physalopteridae) in Leiocephalus spp. (Sauria: Iguanidae) from Hispaniola. Journal of the Helminthological Society of Washington 57: 75 77. 7. Greve, J.H. and R. Powell. 1989. Skrjabinoptera leiocephalorum sp.n. (Nematoda: Physalopteroidea) in Leiocephalus spp. (Reptilia: Iguanidae) from Hispaniola. Journal of Parasitology 75: 677 679. 6. White, B.U., E. van der Horst, and R. Powell. 1986. Cytological differentiation of gray treefrogs from Missouri. Transactions of the Missouri Academy of Science 20: 23 24. 5. Powell, R., L.W. Litle, and D.D. Smith. 1984. Eine Wohngemeinschaft von Physalaemus pustulosus (Cope, 1864) (Salientia: Leptodactylidae) mit einer bodenwohnende Vogelspinne. Salamandra 20: 273 274. 4. Powell, R., N.A. Laposha, D.D. Smith, and J.S. Parmerlee, Jr. 1984. New distributional records for some semiaquatic amphibians and reptiles from the Rio Sabinas Basin, Coahuila, Mexico. Herpetological Review 15: 78 79.

3. Smith, D.D., R. Powell, T.R. Johnson, and H.L. Gregory. 1983. Life history observations of Missouri amphibians and reptiles with recommendations for standardized data collection. Transactions of the Missouri Academy of Science 17: 37 58. 2. Powell, R., K.P. Bromeier, N.A. Laposha, J.S. Parmerlee, Jr., and B. Miller. 1982. Maximum sizes of amphibians and reptiles from Missouri. Transactions of the Missouri Academy of Science 16: 99 106. 1. Powell, R. and J.S. Parmerlee, Jr. 1981. Eine bisher unbeschreibte Farbenvariation bei Lampropeltis triangulum blanchardi. Salamandra 17: 83 86. Catalogue of American Amphibians and Reptiles: Accounts 93. Rudman, S.M. and R. Powell. 2009. Typhlops dominicanus. Catalogue of American Amphibians and Reptiles (879): 1 3. 92. Powell, R., R.W. Henderson, and R.S. Thorpe. 2009. Sphaerodactylus phyzacinus. Catalogue of American Amphibians and Reptiles (876): 1 3. 91. Daniells, E.A., N.J. Vélez Espinet, R.S. Thorpe, and R. Powell. 2009. Sphaerodactylus fantasticus. Catalogue of American Amphibians and Reptiles (875): 1 8. 90. Powell, R. and M.E. Gifford. 2009. Leiocephalus lunatus. Catalogue of American Amphibians and Reptiles (874): 1 5. 89. Carter, R.E., H. Kaiser, and R. Powell. 2009. Eleutherodactylus amplinympha. Catalogue of American Amphibians and Reptiles (864): 1 4. 88. Steinberg, D.S., J.L. Hite, R. Powell, and R.W. Henderson. 2008. Sphaerodactylus vincenti. Catalogue of American Amphibians and Reptiles (853): 1 6. 87. Hite, J.L., D.S. Steinberg, and R. Powell. 2008. Sphaerodactylus kirbyi. Catalogue of American Amphibians and Reptiles (852): 1 2. 86. Powell, R. and R.W. Henderson. 2008. Sphaerodactylus cochranae. Catalogue of American Amphibians and Reptiles (851): 1 2. 85. Díaz-Lameiro, A.M., H. Kaiser, and R. Powell. 2008. Pristimantis shrevei. Catalogue of American Amphibians and Reptiles (844): 1 4. 84. Maley, A.J., A.Z. Savit, H.M. Heinz, R. Powell, and R.W. Henderson. 2006. Alsophis rufiventris. Catalogue of American Amphibians and Reptiles (818): 1 4. 83. Kerr, A.M., V.H. Zero, and R. Powell. 2006. Ameiva erythrocephala. Catalogue of American Amphibians and Reptiles (817): 1 4. 82. Hensley, R.L., A.Z. Savit, and R. Powell. 2006. Anolis schwartzi. Catalogue of American Amphibians and Reptiles (816): 1 5. 81. Powell, M.A., R. Powell, and R.W. Henderson. 2006. Anolis sabanus. Catalogue of American Amphibians and Reptiles (815): 1 5. 80. Pasachnik, S.A., M. Breuil, and R. Powell. 2006. Iguana delicatissima. Catalogue of American Amphibians and Reptiles (811): 1 14. 79. Hensley, R.L. and R. Powell. 2006. Sphaerodactylus sabanus. Catalogue of American Amphibians and Reptiles (809): 1 3. 78. Henderson, R.W. and R. Powell. 2004. Epicrates fordii. Catalogue of American Amphibians and Reptiles (800): 1 3. 77. Williamson, K.E. and R. Powell. 2004. Gymnophthalmus underwoodi. Catalogue of American Amphibians and Reptiles (793): 1 5. 76. Yorks, D.T., R.W. Henderson, and R. Powell. 2003. Typhlops tasymicris. Catalogue of American Amphibians and Reptiles (780): 1 2. 75. Greene, B.T., R. Powell, and R.W. Henderson. 2003. Mastigodryas bruesi. Catalogue of American Amphibians and Reptiles (777): 1 3. 74. Sander, J.M., H. Kaiser, and R. Powell. 2003. Eleutherodactylus euphronides. Catalogue of American Amphibians and Reptiles (764): 1 3. 73. Powell, R. 2002. Tropidophis bucculentus. Catalogue of American Amphibians and Reptiles (760): 1 3. 72. Henderson, R.W. and R. Powell. 2002. Epicrates gracilis. Catalogue of American Amphibians and Reptiles (754): 1 4. 71. Nava, S.S., C.R. Lindsay, R. Powell, and R.W. Henderson. 2002. Sphaerodactylus parvus. Catalogue of American Amphibians and Reptiles (752): 1 2. 70. Nelson, S.E. and R. Powell, R. 2002. Leiocephalus semilineatus. Catalogue of American Amphibians and Reptiles (751): 1 2. 69. Gifford, M.E. and R. Powell. 2002. Anolis sheplani. Catalogue of American Amphibians and Reptiles (750): 1 2. 68. Gifford, M.E. and R. Powell. 2002. Anolis longitibialis. Catalogue of American Amphibians and Reptiles (749): 1 4. 67. Powell, R. 2002. Anolis aliniger. Catalogue of American Amphibians and Reptiles (748): 1 3. 66. Shew, J.J., E.J. Censky, and R. Powell. 2002. Ameiva corvina. Catalogue of American Amphibians and Reptiles (747): 1 2.

65. White, A.M., E.J. Censky, and R. Powell. 2002. Ameiva corax. Catalogue of American Amphibians and Reptiles (746): 1 2. 64. Ramos, Y.M. and R. Powell. 2001. Anolis coelestinus. Catalogue of American Amphibians and Reptiles (729): 1 5. 63. Ramos, Y.M. and R. Powell. 2001. Anolis chlorocyanus. Catalogue of American Amphibians and Reptiles (728): 1 6. 62. Powell, R. and R.A. Birt. 2001. Anolis barkeri. Catalogue of American Amphibians and Reptiles (727): 1 3. 61. Townsend, J.H., R. Powell, and R.W. Henderson. 2000. Alsophis rijgersmaei. Catalogue of American Amphibians and Reptiles (717): 1 3. 60. Powell, R. and R.E. Glor. 2000. Cyclura stejnegeri. Catalogue of American Amphibians and Reptiles (711): 1 4. 59. Powell, R. 2000. Cyclura onchiopsis. Catalogue of American Amphibians and Reptiles (710): 1 3. 58. Glor, R.E., R. Powell, and J.S. Parmerlee, Jr. 2000. Cyclura cornuta. Catalogue of American Amphibians and Reptiles (709): 1 6. 57. Powell, R. 1999. Sphaerodactylus becki. Catalogue of American Amphibians and Reptiles (697): 1 2. 56. Powell, R. 1999. Leiocephalus eremitus. Catalogue of American Amphibians and Reptiles (696): 1 2. 55. Powell, R. 1999. Leiocephalus barahonensis. Catalogue of American Amphibians and Reptiles (695): 1 4. 54. Powell, R. 1999. Celestus badius. Catalogue of American Amphibians and Reptiles (694): 1 2. 53. Powell, R. 1999. Anolis longiceps. Catalogue of American Amphibians and Reptiles (693): 1 2. 52. Greene, B.D., R.F. Wilkinson, and R. Powell. 1998. Micrurus limbatus. Catalogue of American Amphibians and Reptiles (678): 1 3. 51. Powell, R. and R.D. Wittenberg. 1998. Bothrops caribbaeus. Catalogue of American Amphibians and Reptiles (676): 1 4. 50. Powell, R., R.I. Crombie, and H.E.A. Boos. 1998. Hemidactylus mabouia. Catalogue of American Amphibians and Reptiles (674): 1 11. 49. Powell, R. and J.A. Neland. 1998. Anolis eugenegrahami. Catalogue of American Amphibians and Reptiles (672): 1 2. 48. Sproston, A.L., R. Powell, and J.S. Parmerlee. 1998. Ameiva leberi. Catalogue of American Amphibians and Reptiles (670): 1 2. 47. Hedges, S.B. and R. Powell. 1998. Eleutherodactylus thorectes. Catalogue of American Amphibians and Reptiles (667): 1 2. 46. Powell, R. and R.W. Henderson. 1998. Alsophis melanichnus. Catalogue of American Amphibians and Reptiles (660): 1 2. 45. Powell, R. and R.W. Henderson. 1998. Alsophis anomalus. Catalogue of American Amphibians and Reptiles (559): 1 2. 44. Glor, R.E., R. Powell, and J.S. Parmerlee, Jr. 1998. Cyclura ricordii. Catalogue of American Amphibians and Reptiles (657): 1 3. 43. Hartley, L.M., R. Powell, and J.S. Parmerlee, Jr. 1998. Ameiva lineolata. Catalogue of American Amphibians and Reptiles (654): 1 4. 42. Hedges, S.B. and R. Powell. 1998. Eleutherodactylus parapelates. Cat. Amer. Amph. Rept. (649): 1 2. 41. Cunningham, C.A., R. Powell, and S.B. Hedges. 1998. Eleutherodactylus chlorophenax. Catalogue of American Amphibians and Reptiles (648): 1 2. 40. Hedges, S.B. and R. Powell. 1998. Eleutherodactylus amadeus. Catalogue of American Amphibians and Reptiles (647): 1 2. 39. Henderson, R.W. and R. Powell. 1996. Chironius vincenti. Catalogue of American Amphibians and Reptiles (635): 1 2. 38. Henderson, R.W. and R. Powell. 1996. Alsophis sanctaecrucis. Catalogue of American Amphibians and Reptiles (634): 1 2. 37. Henderson, R.W. and R. Powell. 1996. Alsophis ater. Catalogue of American Amphibians and Reptiles (633): 1 2. 36. Henderson, R.W., R. Powell, J. Daltry, and M.L. Day. 1996. Alsophis antiguae. Catalogue of American Amphibians and Reptiles (632): 1 3. 35. White, L.R. and R. Powell. 1996. Celestus agasepsoides. Catalogue of American Amphibians and Reptiles (627): 1 2. 34. Thomas, R. and R. Powell. 1995. Typhlops titanops. Catalogue of American Amphibians and Reptiles (620): 1 2. 33. Thomas, R. and R. Powell. 1995. Typhlops gonavensis. Catalogue of American Amphibians and Reptiles (619): 1 2. 32. Thomas, R. and R. Powell. 1995. Typhlops capitulatus. Catalogue of American Amphibians and Reptiles (618): 1 2. 31. Sosa, R.A., R.W. Henderson, and R. Powell. 1995. Hypsirhynchus, H. ferox. Catalogue of American Amphibians and Reptiles (617): 1 4. 30. Schreiber, M.C., R. Powell, and J.S. Parmerlee, Jr. 1995. Leiocephalus schreibersii. Catalogue of American Amphibians and Reptiles (613): 1 4. 29. Smith, J.W., J.S. Parmerlee, Jr., and R. Powell. 1995. Anolis olssoni. Catalogue of American Amphibians and Reptiles (611): 1 5. 28. Moster, J.A., J.S. Parmerlee, Jr., and R. Powell. 1995. Anolis brevirostris. Catalogue of American Amphibians and Reptiles (610): 1 4. 27. Calderón, S., S.R. Bowersox, J.S. Parmerlee, Jr., and R. Powell. 1995. Anolis barahonae. Catalogue of American Amphibians and Reptiles (609): 1 3.

26. Sowell, S.P., J.S. Parmerlee, Jr., and R. Powell. 1995. Anolis bahorucoensis. Catalogue of American Amphibians and Reptiles (608): 1 3. 25. Lenart, L.A., J.S. Parmerlee, Jr., and R. Powell. 1995. Anolis armouri. Catalogue of American Amphibians and Reptiles (607): 1 3. 24. Ruder, J.M., R. Powell, and J.S. Parmerlee, Jr. 1995. Eleutherodactylus rufifemoralis. Catalogue of American Amphibians and Reptiles (601): 1 2. 23. Powell, R., J.T. Collins, and L.D. Fish. 1994. Virginia striatula. Catalogue of American Amphibians and Reptiles (599): 1 6. 22. Thomas, R. and R. Powell. 1994. Typhlops tetrathyreus. Catalogue of American Amphibians and Reptiles (598): 1 2. 21. Thomas, R. and R. Powell. 1994. Typhlops schwatzi. Catalogue of American Amphibians and Reptiles (597): 1 2. 20. Thomas, R. and R. Powell. 1994. Typhlops sulcatus. Catalogue of American Amphibians and Reptiles (596): 1 2. 19. Thomas, R. and R. Powell. 1994. Typhlops pusillus. Catalogue of American Amphibians and Reptiles (595): 1 2. 18. Powell, R. and R.W. Henderson. 1994. Ialtris parishi. Catalogue of American Amphibians and Reptiles (593): 1 2. 17. Zippel, K.C., J.S. Parmerlee, Jr., and R. Powell. 1994. Ialtris dorsalis. Catalogue of American Amphibians and Reptiles (592): 1 3. 16. Powell, R. and R.W. Henderson. 1994. Ialtris agyrtes. Catalogue of American Amphibians and Reptiles (591): 1 2. 15. Powell, R. and R.W. Henderson. 1994. Ialtris. Catalogue of American Amphibians and Reptiles (590): 1 2. 14. Fobes, T.M., J.S. Parmerlee, Jr., and R. Powell. 1993. Anolis cybotes. Catalogue of American Amphibians and Reptiles (564): 1 5. 13. Schell, P.T., J.S. Parmerlee, Jr., and R. Powell. 1993. Ameiva chrysolaema. Catalogue of American Amphibians and Reptiles (563): 1 6. 12. Powell, R., J.T. Collins, and L.D. Fish. 1992. Virginia valeriae. Catalogue of American Amphibians and Reptiles (552): 1 7. 11. White, L.R., J.S. Parmerlee, Jr., and R. Powell. 1992. Typhlops syntherus. Catalogue of American Amphibians and Reptiles (551): 1 2. 10. Thomas, R. and R. Powell. 1992. Typhlops hectus. Catalogue of American Amphibians and Reptiles (550): 1 2. 9. Powell, R. 1992. Anolis porcatus. Catalogue of American Amphibians and Reptiles (541): 1 5. 8. Powell, R. 1992. Amphisbaena gonavensis. Catalogue of American Amphibians and Reptiles (539): 1 3. 7. Powell, R. 1992. Peltophryne guentheri. Catalogue of American Amphibians and Reptiles (535):1 4. 6. Powell, R. and G.K. Pregill. 1991. Peltophryne fluviatica. Catalogue of American Amphibians and Reptiles (507): 1 2. 5. Powell, R. 1990. Elaphe vulpina. Catalogue of American Amphibians and Reptiles (470): 1 3. 4. Powell, R. and S.A. Maxey. 1990. Hemidactylus brookii. Catalogue of American Amphibians and Reptiles (493): 1 3. 3. Powell, R. 1990. Hemidactylus palaichthus. Catalogue of American Amphibians and Reptiles (468): 1. 2. Powell, R. and D.K. Carr. 1990. Anolis whitemani. Catalogue of American Amphibians and Reptiles (462): 1 2. 1. Rossman, D.A. and R. Powell. 1985. Clonophis, C. kirtlandii. Catalogue of American Amphibians and Reptiles (364): 1 2. IUCN Red Listings 52. Solís, F., R. Ibáñez, C. Jaramillo, Q. Fuenmayor, C. Azevedo-Ramos, E. La Marca, L. A. Coloma, S. Ron, J. D. Hardy, Jr., S. B. Hedges, B. Ibéné, M. Breuil, and R. Powell. 2008. Scinax ruber. In IUCN 2008. 2008 IUCN Red List of 51. Solís, F., R. Ibáñez, G. Hammerson, S. B. Hedges, A. Diesmos, M. Matsui, J.-M. Hero, S. Richards, L. A. Coloma, S. Ron, E. La Marca, J. D. Hardy, Jr., R. Powell, F. Bolaños, and G. Chaves. 2008. Rhinella marina. In IUCN 2008. 2008 IUCN Red List of 50. McGinnity, D. and R. Powell. 2004. Celestus warreni. In IUCN 2004. 2004 IUCN Red List of Threatened Species. <www.iucnredlist.org>. 49. McGinnity, D. and R. Powell. 2004. Celestus anelpistus. In IUCN 2004. 2004 IUCN Red List of Threatened Species. <www.iucnredlist.org>. 48. Hedges, B., S. Incháustegui, M. Hernández, and R. Powell. 2004. Osteopilus vasta [sic]. In IUCN 2004. 2004 IUCN Red List of 47. Hedges, B., S. Incháustegui, M. Hernández, and R. Powell. 2004. Osteopilus pulchrilineata. In IUCN 2004. 2004 IUCN Red List of 46. Fa, J., B. Hedges, B. Ibéné, M. Breuil, R. Powell, and C. Magin. 2004. Leptodactylus fallax. In IUCN 2004. 2004 IUCN Red List of 45. Hedges, B., S. Incháustegui, R. Thomas, and R. Powell. 2004. Leptodactylus dominicensis. In IUCN 2004. 2004 IUCN Red List of 44. Hedges, B., S. Incháustegui, M. Hernández, and R. Powell. 2004. Hyla heilprini. In IUCN 2004. 2004 IUCN Red List of

43. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus wetmorei. In IUCN 2004. 2004 IUCN Red List of 42. Hedges, B., R. Thomas, and R. Powell. 2004. Eleutherodactylus thorectes. In IUCN 2004. 2004 IUCN Red List of 41. Hedges, B. and R. Powell. 2004. Eleutherodactylus shrevei. In IUCN 2004. 2004 IUCN Red List of Threatened Species. <www.iucnredlist.org>. 40. Hedges, B., S. Incháustegui, M. Hernández, and R. Powell. 2004. Eleutherodactylus schmidti. In IUCN 2004. 2004 IUCN Red List of 39. Hedges, B., S. Incháustegui, R. Thomas, and R. Powell. 2004. Eleutherodactylus ruthae. In IUCN 2004. 2004 IUCN Red List of 38. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus rufifemoralis. In IUCN 2004. 2004 IUCN Red List of 37. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus pituinus. In IUCN 2004. 2004 IUCN Red List of 36. Hedges, B., B. Ibéné, M. Breuil, and R. Powell. 2004. Eleutherodactylus pinchoni. In IUCN 2004. 2004 IUCN Red List of 35. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus patriciae. In IUCN 2004. 2004 IUCN Red List of 34. Hedges, B., R. Thomas, and R. Powell. 2004. Eleutherodactylus parapelates. In IUCN 2004. 2004 IUCN Red List of 33. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus nortoni. In IUCN 2004. 2004 IUCN Red List of 32. Hedges, B., S. Incháustegui, M. Hernández, and R. Powell. 2004. Eleutherodactylus montanus. In IUCN 2004. 2004 IUCN Red List of 31. Hedges, B., S. Incháustegui, M. Hernández, and R. Powell. 2004. Eleutherodactylus minutus. In IUCN 2004. 2004 IUCN Red List of 30. Hedges, B., B. Ibéné, M. Breuil, and R. Powell. 2004. Eleutherodactylus martinicensis. In IUCN 2004. 2004 IUCN Red List of 29. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus leoncei. In IUCN 2004. 2004 IUCN Red List of 28. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus jugans. In IUCN 2004. 2004 IUCN Red List of 27. Hedges, B., S. Incháustegui, R. Thomas, and R. Powell. 2004. Eleutherodactylus hypostenor. In IUCN 2004. 2004 IUCN Red List of 26. Hedges, B., S. Incháustegui, R. Thomas, and R. Powell. 2004. Eleutherodactylus heminota. In IUCN 2004. 2004 IUCN Red List of 25. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus haitianus. In IUCN 2004. 2004 IUCN Red List of 24. Hedges, B., R. Thomas, and R. Powell. 2004. Eleutherodactylus glanduliferoides. In IUCN 2004. 2004 IUCN Red List of 23. Hedges, B., S. Incháustegui, and R. Powell. 2004. Eleutherodactylus furcyensis. In IUCN 2004. 2004 IUCN Red List of 22. Hedges, B., S. Incháustegui, M. Hernández, and R. Powell. 2004. Eleutherodactylus fowleri. In IUCN 2004. 2004 IUCN Red List of 21. Hedges, B., S. Incháustegui, M. Hernández, and R. Powell. 2004. Eleutherodactylus flavescens. In IUCN 2004. 2004 IUCN Red List of 20. Hedges, B. and R. Powell. 2004. Eleutherodactylus euphronides. In IUCN 2004. 2004 IUCN Red List of Threatened Species. <www.iucnredlist.org>. 19. Hedges, B., R. Thomas, and R. Powell. 2004. Eleutherodactylus eunaster. In IUCN 2004. 2004 IUCN Red List of 18. Hedges, B., R. Thomas, and R. Powell. 2004. Eleutherodactylus darlingtoni. In IUCN 2004. 2004 IUCN Red List of 17. Hedges, B., R. Thomas, and R. Powell. 2004. Eleutherodactylus counouspeus. In IUCN 2004. 2004 IUCN Red List of 16. Hedges, B., R. Joglar, R. Thomas, and R. Powell. 2004. Eleutherodactylus coqui. In IUCN 2004. 2004 IUCN Red List of 15. Hedges, B., R. Thomas, and R. Powell. 2004. Eleutherodactylus chlorophenax. In IUCN 2004. 2004 IUCN Red List of 14. Hedges, B., R. Thomas, and R. Powell. 2004. Eleutherodactylus brevirostris. In IUCN 2004. 2004 IUCN Red List of