Hanken Laboratory
Evolution: Morphology, Development, and Systematics

Publications Links




Edited Books and Symposium Volumes


Hanken, J. and B.K. Hall, eds. 1993. The Skull: Vol. 1, Development; Vol. 2, Patterns of Structural and Systematic Diversity; Vol. 3, Functional and Evolutionary Mechanisms. University of Chicago Press, Chicago.

Hanken, J. and M.H. Wake, eds. 1991. Symposium: Experimental approaches to the analysis of form and function. Amer. Zool. 31: 601-756. PDF



Journal Articles and Book Chapters
2000-Present

Kerney, R., B.K. Hall and J. Hanken. 2009. Regulatory elements of Xenopus col2a1 drive cartilaginous gene expression in transgenic frogs. Int. J. Dev. Biol. In press.

Wu, Y., S. M. Rovito, T.J. Papenfuss, and J. Hanken. 2009. A new species of the genus Paramesotriton (Caudata: Salamandridae) from Guangxi Zhuang Autonomous Region, southern China. Zootaxa. 2060: 59–68. PDF

Meegaskumbara, M., R. Pethiyagoda, J. Chanson, D. Wake, and J. Hanken.  2008.  Pickled frogs help biodiversity assessment.  In Threatened Amphibians of the World (S. Stuart, M. Hoffmann, J. Chanson, N. Cox, R. Berridge, P. Ramani, and B. Young, eds.), p. 45.  Lynx Edicions, Barcelona, Spain; IUCN, Gland, Switzerland; and Conservation International, Arlington, Virginia, USA.

Gross, J. B. and J. Hanken.  2008.  Segmentation of the vertebrate skull: neural-crest derivation of adult cartilages in the clawed frog, Xenopous laevis. Integrative and Comparative Biology.  48(5): 681-696. PDF

Zimmermann, J., M. Hajibabaei, D. Blackburn, J. Hanken, E. Cantin, J. Posfai, and T. Evans, Jr.  2008.  DNA damage in preserved specimens and tissue samples: A molecular assessment.  Front. Zool. 5: 5–18. PDF

Blackburn, D. C., J. Hanken and and F. A. Jenkins, Jr.  2008.  Concealed weapons: erectile claws in African frogs.  Biol. Lett.  4: 355–357. PDF

Kerney, R. and J. Hanken.  2008.  Gene expression reveals unique skeletal patterning in the limb of the direct-developing frog, Eleutherodactylus coqui (Anura: Leptodactylidae).  Evol. Dev. 10: 439–448. PDF

Gross, J. B. and J. Hanken.  2008.  Review of fate-mapping studies of osteogenic cranial neural crest in vertebrates.  Dev. Biol. 317: 389–400. PDF

Bininda-Emonds, O. R. P., J. E Jeffery, M. R. Sanchez-Villagra, J. Hanken, M. W. Colbert, C. Pieau, L. Selwood, C. J. ten Cate, A. Raynaud, C. K. Osabutey, and M. K. Richardson. 2007.  Forelimb-hindlimb developmental timing differences across tetrapod phylogeny. BMC Evolutionary Biology 2007, 7:182. PDF

Wake, D. B., J. M. Savage, and J. Hanken.  2007.  Montane salamanders from the Costa Rica-Panamá border region, with descriptions of two new species of Bolitoglossa.  Copeia 2007: 556–565. PDF

Kerney, R. R., M. Meegaskumbura, K. Manamendra-Arachchi and J. Hanken.  2007.  Cranial ontogeny in Philautus silus (Anura: Ranidae: Rhacophorinae) reveals few similarities with other direct-developing anurans.  J. Morphol.  268: 715–725. PDF

Kerney, R., J. Gross, and J. Hanken. 2007.  Runx2 is essential for larval hyobranchial cartilage formation in Xenopus laevis.  Devel. Dynam. 236: 1650–1662. PDF

Parra, G., R. Brown, J. Hanken, B. Hedges, R. Heyer, S. Kuzmin, E. Lavilla, S. Lötters, B. Pimenta, S. Richards, M. O. Rödel, R. O. de Sá, and D. B. Wake.  2007.  Systematics and conservation.  In Amphibian Conservation Action Plan (C. Gascon, J. P. Collins, R. D. Moore, D. R. Church, J. E. McKay, and J. R. Mendelson III, eds.), pp. 45-48. IUCN/SSC Amphibian Specialist Group, Gland, Switzerland, and Cambridge, UK. PDF

Gross, J. B., J. Hanken, E. Oglesby, and N. Marsh-Armstrong. 2006. Use of a ROSA26:GFP transgenic line for long-term Xenopus fate-mapping studies. J. Anat. 209: 401–413. PDF

Hanken, J., and J. B. Gross.  2005.  Evolution of cranial development and the role of neural crest: insights from amphibians.  J. Anat. 207: 437–446. PDF

Parra-Olea, G., M. García-París, J. Hanken, and D. B. Wake. 2005. Two new species of Pseudoeurycea (Claudata: Plethodontidae) from the mountains of northern Oaxaca, Mexico. Copeia 2005: 461-469. PDF

Hanken, J., D. B. Wake, and J. M. Savage. 2005.  A solution to the large black salamander problem (genus Bolitoglossa) in Costa Rica and Panamá.  Copeia 2005: 227–245. PDF

Wake, D. B., J. Hanken, and R. Ibáñez. 2005.  A new species of big black Bolitoglossa (Amphibia: Caudata) from Central Panamá.  Copeia 2005: 223–226. PDF

Gross, J. B., and J. Hanken.  2005.  Cranial neural crest contributes to the bony skull vault in adult Xenopus laevis: insights from cell labeling studies. J. Exp. Zool. (Mol. Dev. Evol.). 304B: 169-176. PDF

Gross, J. B., and J. Hanken.  2004.  Use of fluorescent dextran conjugates as a long-term marker of osteogenic neural crest in frogs.  Devel. Dynam. 230: 100-106. PDF

Parra-Olea, G., M. García-París, J. Hanken, and D. B. Wake.  2004.  A new species of arboreal salamander (Caudata: Plethodontidae: Pseudoeurycea) from the mountains of Oaxaca, México.  J. Nat. Hist. 38 (16): 2119-2131.  PDF

Shapiro, M. D., J. Hanken, and N. Rosenthal. 2003. Developmental basis of evolutionary digit loss in the Australian lizard Hemiergis. J. Exp. Zool. (Mol. Dev. Evol.) J. Exp. Zool. (Mol. Dev. Evol.) 297B: 48–56. PDF

Hanken, J. 2003. Direct development. In Keywords & Concepts in Evolutionary Developmental Biology (B. K. Hall and W. M. Olson, eds.), pp. 97 102. Harvard University Press, Cambridge, Ma.

Falck P., J. Hanken, and L. Olsson. 2002. Cranial neural crest emergence and migration in the Mexican axolotl (Ambystoma mexicanum). Zoology (Jena) 105: 195-202. PDF

Olsson, L., J. D. Moury, T. F. Carl, O. Håstad, and J. Hanken. 2002. Cranial neural crest-cell migration in the direct-developing frog, Eleutherodactylus coqui: molecular heterogeneity within and among migratory streams. Zoology (Jena) 105: 3-13. PDF

Hanken, J. 2002. Eric Thomas Brazil Francis and the evolutionary morphology of salamanders. Introduction to the reprint of E. T. B. Francis, The Anatomy of the Salamander, pp. v-xiv. Society for the Study of Amphibians and Reptiles, Ithaca, New York.

Hanken, J., T. F. Carl, M. K. Richardson, L. Olsson, G. Schlosser, C. K. Osabutey, and M. W. Klymkowsky. 2001. Limb development in a "non-model" vertebrate, the direct-developing frog Eleutherodactylus coqui. J. Exp. Zool. (Mol. Dev. Evol.) 291: 375-388. PDF

Hanken, J., and D. B. Wake. 2001. A seventh species of minute salamander (Thorius: Plethodontidae) from the Sierra de Juárez, Oaxaca, México. Herpetologica 57: 515-523. PDF

Olsson, L., P. Falck, K. Lopez, J. Cobb, and J. Hanken. 2001. Cranial neural crest cells contribute to connective tissue in cranial muscles in the anuran amphibian, Bombina orientalis. Devel. Biol. 237: 354-367. PDF

Brame, A. H., Jr., II, J. M. Savage, D. B. Wake, and J. Hanken. 2001. New species of large black salamander, genus Bolitoglossa (Plethodontidae) from western Panamá. Copeia 2001: 700-704. PDF

Carl, T. F., C. Dufton, Y. Vourgourakis, M. Klymkowsky, and J. Hanken. 2000. Green fluorescent protein used to assess cranial neural crest derivatives in the frog, Xenopus laevis. In Regulatory Processes in Development: The Legacy of Sven Hörstadius (1898-1996) (C.-O. Jacobson and L. Olsson, eds.), pp. 167-172. Wenner-Gren International Series, volume 76, Portland Press, London.

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1990-1999

Hanken, J., D. B. Wake, and H. L. Freeman. 1999. Three new species of minute salamanders (Thorius: Plethodontidae) from Guerrero, México, including the report of a novel dental polymorphism in urodeles. Copeia 1999:917-931. PDF

Carl, T.F., C. Dufton, J. Hanken, and M.W. Klymkowsky. 1999. Inhibition of neural crest migration in Xenopus using anti-sense-Slug RNA. Devel. Biol. 213: 101-115. PDF

Hanken, J. 1999. Larvae in amphibian development and evolution. In The Origin and Evolution of Larval Forms (B.K. Hall and M.H. Wake, eds.), pp. 61-108. Academic Press, San Diego. PDF

Hanken, J. 1999. Why are there so many new amphibian species when amphibians are declining? Trends Ecol. Evol. 14: 7-8. PDF

Jennings, D.H. and J. Hanken. 1998. Mechanistic basis of life history evolution in anuran amphibians: thyroid gland development in the direct-developing frog, Eleutherodactylus coqui. Gen. Comp. Endocrinol. 111: 225-232. PDF

Richardson, M.K., T.F. Carl, J. Hanken, R.P. Elinson, C. Cope, and P. Bagley. 1998. Limb development and evolution: a frog embryo with no apical ectodermal ridge (AER). J. Anat. 192: 379-390. PDF

Hanken, J. and D.B. Wake. 1998. Biology of tiny animals: systematics of the minute salamanders (Thorius: Plethodontidae) from Veracruz and Puebla, Mexico, with descriptions of five new species. Copeia 1998: 312-345. PDF

Richardson, M.K., S.P. Allen, G.M. Wright, A. Raynaud, and J. Hanken. 1998. Somite number and vertebrate evolution. Development 125: 151-160. PDF

Hanken, J., M.W. Klymkowsky, K.E. Alley, and D.H. Jennings. 1997. Jaw muscle development as evidence for embryonic repatterning in direct-developing frogs. Proc. R. Soc. Lond. B. 264: 1349-1354. PDF

Richardson, M.K., J. Hanken, M.L. Gooneratne, C. Pieau, A. Raynaud, L. Selwood, and G.M. Wright. 1997. There is no highly conserved embryonic stage in the vertebrates: implications for current theories of evolution and development. Anat. Embryol. 196: 91-106. PDF

Hanken, J., D.H. Jennings, and L. Olsson. 1997. Mechanistic basis of life-history evolution in anuran amphibians: direct development. Amer. Zool. 37: 160-171. PDF

Olsson, L. and Hanken, J. 1996. Cranial neural crest migration and chondrogenic fate in the oriental fire-bellied toad, Bombina orientalis: Defining the ancestral pattern of head development in anuran amphibians. J. Morphol. 229: 105-120. PDF

Wake, D.B. and J. Hanken. 1996. Direct development in the lungless salamanders: consequences for developmental biology, evolution, and phylogenesis. Internat. J. Devel. Biol. 40: 859-869. PDF

Packard, M. J., D. H. Jennings, J. Hanken. 1996. Growth and uptake of mineral by embyos of the direct-developing frog Eleuterodactylus coqui. Comp. Biochem. and Phys. 113A: 343-349. PDF

Moury, J.D. and J. Hanken. 1995. Early cranial neural crest migration in the direct-developing frog, Eleutherodactylus coqui. Acta Anat. 153:243-253. PDF

Hanken, J. 1995. Development and evolution in amphibians. In Exploring Evolutionary Biology: Readings from American Scientist (M. Slatkin, ed.), pp. 224-231. Sinauer Assoc., Inc., Sunderland. (Reprint of 1989 article.)

Hanken, J. and D.B. Wake. 1994. Five new species of minute salamanders, genus Thorius (Caudata: Plethodontidae), from northern Oaxaca, Mexico. Copeia 1994: 573-590. PDF

Seufert, D.W., J. Hanken, and M.W. Klymkowsky. 1994. Type II collagen distribution during cranial development in Xenopus laevis. Anat. Embryol. 189: 81-89. PDF

Hanken, J. and P. Thorogood. 1993. Evolution and development of the vertebrate skull: the role of pattern formation. Trends Ecol. Evol. 8: 9-15. PDF

Hanken, J. 1993. Model systems versus outgroups: alternative approaches to the study of head development and evolution. Amer. Zool. 33: 448-456. PDF

Hanken, J. and D.B. Wake. 1993. Miniaturization of body size: organismal consequences and evolutionary significance. Ann. Rev. Ecol. Syst. 24: 501-519. PDF

Hall, B.K. and J. Hanken. 1993. Bibliography of skull development: 1937-1989. In The Skull: Vol. 1, Development (J. Hanken and B.K. Hall, eds.), pp. 378-577. Univ. of Chicago Press, Chicago.

Hanken, J. and B.K. Hall. 1993. Mechanisms of skull diversity and evolution. In The Skull: Vol. 3, Functional and Evolutionary Mechanisms (J. Hanken and B.K. Hall, eds.), pp. 1-36. Univ. of Chicago Press, Chicago. PDF

Hanken, J. 1993. Adaptation of bone growth to miniaturization of body size. In Bone, Volume 7: Bone Growth--B (B.K. Hall, ed.), pp. 79-104. CRC Press, Boca Raton. PDF

Hanken, J. 1992. Life history and morphological evolution. J. Evol. Biol. 5: 549-557. PDF

Trueb, L. and J. Hanken. 1992. Skeletal development in Xenopus laevis (Anura: Pipidae). J. Morphol. 214: 1-41. PDF

Hanken, J., M.W. Klymkowsky, C.H. Summers, D.W. Seufert, and N. Ingebrigtsen. 1992. Cranial ontogeny in the direct-developing frog, Eleutherodactylus coqui (Anura: Leptodactylidae), analyzed using whole-mount immunohistochemistry. J. Morphol. 211: 95-118. PDF

Wake, D.B., P.M. Mabee, J. Hanken and G. Wagner. 1991. Development and evolution--the emergence of a new field. In The Unity of Evolutionary Biology: The Proceedings of the Fourth International Congress of Systematic and Evolutionary Biology (E.C. Dudley, ed.), pp. 582-588. Dioscorides Press, Portland. PDF

Klymkowsky, M.W. and J. Hanken. 1991. Whole-mount staining of Xenopus and other vertebrates. In Xenopus laevis: Practical Uses in Cell and Molecular Biology (B.K. Kay and H.B. Peng, eds.), Methods in Cell Biology 36, pp. 419-441. Academic Press, New York. PDF

Hanken, J., and M.H. Wake. 1991. Introduction to the symposium: Experimental approaches to the analysis of form and function. Amer. Zool. 31: 603-604. PDF

Dinsmore, C.E. and J. Hanken. 1990. Amputation level-dependent patterning in urodele limb regeneration. J. Morphol. 205: 77-84. PDF

Dwyer, C.M. and J. Hanken. 1990. Limb-skeletal variation in the Jemez Mountains salamander, Plethodon neomexicanus. Can. J. Zool. 68: 1281-1287. PDF

Roth, G., B. Rottluff, W. Grunwald, J. Hanken, and R. Linke. 1990. Miniaturization in plethodontid salamanders (Caudata: Plethodontidae) and its consequences for the brain and visual system. Biol. J. Linn. Soc. 40: 165-190. PDF

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1980-1989

Hanken, J., C.H. Summers, and B.K. Hall. 1989. Morphological integration in the cranium during anuran metamorphosis. Experientia 45: 872-875. PDF

Hanken, J. 1989. Developmental characters in phylogenetic inference: a test case using amphibians. In Trends in Vertebrate Morphology (H. Splechtna and H. Hilgers, eds.), Fortsch. Zool. 35: 174-179. PDF

Hanken, J. 1989. Development and evolution in amphibians. Amer. Scient. 77: 336-343. PDF

Lauder, G.V., A.W. Crompton, C. Gans, J. Hanken, K.F. Liem, W.O. Maier, A. Meyer, R. Presley, O.C. Rieppel, G. Roth, D. Schluter, and G.A. Zweers. 1989. How are feeding systems integrated and how have evolutionary innovations been introduced? In Complex Organismal Functions: Integration and Evolution in Vertebrates (D.B. Wake and G. Roth, eds.), Dahlem Konferenzen, pp. 97-115. John Wiley & Sons Ltd., Chichester.

Hanken, J. and B.K. Hall. 1988. Skull development during anuran metamorphosis. I. Early development of the first three bones to form--the exoccipital, the parasphenoid, and the frontoparietal. J. Morphol. 195: 247-256. PDF

Hanken, J. and B.K. Hall. 1988. Skull development during anuran metamorphosis. II. Role of thyroid hormone in osteogenesis. Anat. Embryol. 178: 219-227. PDF

Hanken, J. and C.H. Summers. 1988. Skull development during anuran metamorphosis. III. Role of thyroid hormone in chondrogenesis. J. Exp. Zool. 246: 156-170. PDF

Smith, H., J. Hanken, and D. Chiszar. 1988. Thorius pennatulus Cope, 1869 (Amphibia, Caudata): proposed confirmation of the specific name. Bull. Zool. Nomen. 45: 210-211.

Hanken, J., J.F. Lynch, and D.B. Wake. 1987. Salamander invasion of the tropics. In Natural History Reader in Evolution (N. Eldredge, ed.), pp. 101-107. Columbia University Press, New York. (Reprint of 1980 article published in Natural History magazine.) PDF

Dinsmore, C.E. and J. Hanken. 1986. Native variant limb skeletal patterns in the red-backed salamander, Plethodon cinereus, are not regenerated. J. Morphol. 190: 191-200. PDF

Hanken, J. 1986. Developmental evidence for amphibian origins. In Evolutionary Biology, v. 20 (M.K. Hecht, B. Wallace, and G.T. Prance, eds.), pp. 389-417. Plenum Publ. Corp., New York. PDF

Hanken, J. and C.E. Dinsmore. 1986. Geographic variation in the limb skeleton of the red-backed salamander, Plethodon cinereus. J. Herpetol. 20: 97-101. PDF

Hanken, J. 1986. Bone. Collier's Encyclopedia 4: 349-351. Macmillan Educational Co., New York.

Hanken, J. 1986. Small wonders. The Sciences 26(5): 40-43. PDF

Hanken, J. 1985. Morphological novelty in the limb skeleton accompanies miniaturization in salamanders. Science 229: 871-874. PDF

Hall, B.K. and J. Hanken. 1985. Repair of fractured lower jaws in the Spotted Salamander: Do amphibians form secondary cartilage? J. Exp. Zool. 233: 359-368. PDF

Hall, B.K. and J. Hanken. 1985. Foreward to G.R. de Beer's, The Development of the Vertebrate Skull, pp. vii-xxviii. University of Chicago Press, Chicago. PDF

Hanken, J. and B.K. Hall. 1984. Variation and timing of the cranial ossification sequence of the Oriental Fire-bellied Toad, Bombina orientalis (Amphibia, Discoglossidae). J. Morphol. 182:245-255. PDF

Hanken, J. and M.A.R. Koehl. 1984. Technique for revealing the three dimensional architecture of whole preserved spiculated invertebrates. Stain Technol. 59: 65-69. PDF

Hanken, J. 1984. Miniaturization and its effects on cranial morphology in plethodontid salamanders, genus Thorius (Amphibia: Plethodontidae). I. Osteological variation. Biol. J. Linn. Soc. 23: 55-75. PDF

Dinsmore, C.E. and J. Hanken. 1984. Skeletal pattern variability in native and regenerated limbs of the red-backed salamander, Plethodon cinereus. Mt. Desert Is. Biol. Lab. Bull. 24: 70-71. PDF

Hanken, J. 1983. Genetic variation in a dwarfed lineage, the Mexican salamander genus Thorius (Amphibia: Plethodontidae): Taxonomic, ecologic, and evolutionary implications. Copeia 1983: 1051-1073. PDF

Hanken, J. 1983. Miniaturization and its effects on cranial morphology in plethodontid salamanders, genus Thorius (Amphibia: Plethodontidae). II. The fate of the brain and sense organs and their role in skull morphogenesis and evolution. J. Morphol. 177: 255-268. PDF

Hanken, J. 1983. High incidence of limb skeletal variants in a peripheral population of the red-backed salamander, Plethodon cinereus (Amphibia: Plethodontidae), from Nova Scotia. Can. J. Zool. 61: 1925-1931. PDF

Hanken, J. and D.B. Wake. 1982. Genetic differentiation among plethodontid salamanders (genus Bolitoglossa) in Central and South America: Implications for the South American invasion. Herpetologica 38: 272-287. PDF

Wake, M.H. and J. Hanken. 1982. The development of the skull of Dermophis mexicanus (Amphibia: Gymnophiona), with comments on skull kinesis and amphibian relationships. J. Morphol. 173: 203-233. PDF

Hanken, J. 1982. Appendicular skeletal morphology in minute salamanders, genus Thorius (Amphibia: Plethodontidae): Growth regulation, adult size determination, and natural variation. J. Morphol. 174: 57-77. PDF

Hanken, J. and P.W. Sherman. 1981. Multiple paternity in Belding's Ground Squirrel litters. Science 212: 351-353. PDF

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1970-1979

Hanken, J. 1979. Egg development time and clutch size in two neotropical salamanders. Copeia 1979: 741-744. PDF


Commentary, Reports, Public Articles

Hanken, J.  2009.  David B. Wake.  In Evolution: The First Four Billion Years (M. Ruse and J. Travis, eds.), pp. 901-902. Harvard University Press, Cambridge, Ma.

Hanken, J.  2006.  A Savage approach to tropical biology [review of M.A. Donnelly, B.I. Crother, C. Guyer, M.H. Wake and M.E. White, eds., Ecology and Evolution in the Tropics: A Herpetological Perspective].  BioScience 56: 936–937. PDF

Hanken, J.  2005.  Wrangling about reefs [review of D. Dobbs, Reef Madness: Charles Darwin, Alexander Agassiz, and the Meaning of Coral]. Harvard Magazine 107(5): 20–24. PDF

Sierwald, P., R. Bieler, J. Hanken, and R. Magil.  2002.  NEON-V : CRIPTON Workshop (Collections, Research, Inventories, and People for Taxonomic Opportunities)—Final Report.  National Science Foundation, Washington, DC.

Hanken, J. 2000. A review of Tadpoles: The biology of anuran larvae. Evol. Devel. 2: 174-175. PDF

Hanken, J. 1999. An alternative evolutionary synthesis [review of C.D. Schlichting and M. Pigliucci, Phenotypic Evolution: A Reaction Norm Perspective]. Trends Ecol. Evol. 14: 162-163. PDF

Hanken, J. 1999. Modern museums are far from fossilized. Nature 400: 13. [Letter] PDF

Hanken, J. 1999. 4,780 and counting. Nat. Hist. 108(7): 88. PDF

Hanken, J. 1998. Beauty beyond belief. Nat. Hist. 107(10): 56-59. PDF

Richardson, M.K., J. Hanken, L. Selwood, G.M. Wright, R.J. Richards, C. Pieau, and A. Raynaud. 1998. Haeckel, embryos, and evolution. Science 280: 983-986. [Letter] PDF

Richardson, M.K., A. Minelli, M. Coates, and J. Hanken. 1998. Phylotypic stage theory. Trends Ecol. Evol. 13: 158. [Letter to the editor] PDF

Hanken, J. and M.K. Richardson. 1998. Haeckel's embryos. Science 279: 1288. [Letter] PDF

Hanken, J. and T.F. Carl. 1996. The shape of evolutionary developmental biology [review of R.A. Raff, The Shape of Life: Genes, Development, and the Evolution of Animal Form]. Trends Ecol. Evol. 11: 441-442. PDF

Hanken, J. 1996. The art of the skull. Nat. Hist. 105(10): 34-39. PDF

Thorogood, P. and J. Hanken. 1992. Body building exercises. Curr. Biol. 2: 83-85. PDF

Hanken, J. 1990. Review of Thomson, K.S., Morphogenesis and Evolution. Copeia 1990: 247-248. PDF

Hanken, J. 1989. Development and evolution of the neural crest (review of Developmental and Evolutionary Aspects of the Neural Crest). Evolution 43: 1337-1338. PDF

Hanken, J. 1987. Review of Biology of the Reptilia, v. 14-15 (Development A & B). Herp. Rev. 18(2): 41, 43. PDF

Hanken, J. 1986. Review of Morphometrics in Evolutionary Biology: The Geometry of Size and Shape Change, with Examples from Fishes. Quart. Rev. Biol. 61: 542-543. PDF

Hanken, J. 1986. Morphological evolution (Review of Mechanisms of Morphological Evolution). Evolution 40: 443-444. PDF

Hanken, J. and B.K. Hall. 1983. Evolution of the skeleton. Nat. Hist. 92(4): 28-39. PDF

Hanken, J. and R.J. Wassersug. 1981. The visible skeleton. Funct. Photog. 16: 22-26, 44. PDF

Hanken, J., J.F. Lynch, and D.B. Wake. 1980. Salamander invasion of the tropics. Nat. Hist. 89(12): 46-53. PDF

Wake, D.B. and J. Hanken. 1977. Herpetology at the University of California-Berkeley. Herp. Rev. 8: 74-75.

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Last updated: March 2009
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Copyright © 1996 James Hanken. All rights reserved.