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Scrotal melanins in bats (Chiroptera): description, distribution, and function
dc.contributor.author | Kermott, L. Henry | |
dc.contributor.author | Timm, Robert M. | |
dc.date.accessioned | 2012-04-22T01:30:03Z | |
dc.date.available | 2012-04-22T01:30:03Z | |
dc.date.issued | 1988 | |
dc.identifier.citation | Kermott, L. H. and R. M. Timm. 1988. Scrotal melanins in bats (Chiroptera): description, distribution, and function. Journal of Zoology (London) 214(3):519–532. | |
dc.identifier.uri | http://hdl.handle.net/1808/9180 | |
dc.description.abstract | Several species of bats contain pigment granules within the scrotal skin, tunica vaginalis or tunica albuginea surrounding the testis and/or epididymis. Seventy-two species of bats, representing 49 genera were examined for the presence of such pigmentation. Histological, chemical, and spectrophotometric tests were performed and confirmed the pigment as melanin. Melanin was found only in the families Pteropidae, Megadermatidae, Myzopodidae, and Vespertilionidae. A strong correlation exists between scrotal pigmentation and roosting in locations where the bats are exposed to solar radiation. Melanin pigmentation in the scrotal region appears to be an adaption protecting male germinal tissue from the harmful effects of ultraviolet radiation. In one species, Lavia frons, melanin deposited within the scrotal skin appears to have a social/reproductive communication function. | |
dc.language.iso | en_US | |
dc.publisher | Journal of Zoology (London) | |
dc.subject | behavior, Lasiurus borealis, male pigmentation, roosting ecology, solar radiation, ultraviolet radiation | |
dc.title | Scrotal melanins in bats (Chiroptera): description, distribution, and function | |
dc.type | Article | |
kusw.kuauthor | Timm, Robert M. | |
kusw.kudepartment | Ecology and Evolutionary Biology | |
kusw.kudepartment | African and African-American Studies | |
kusw.kudepartment | Center of Latin American Studies | |
kusw.oastatus | fullparticipation | |
kusw.oaversion | Scholarly/refereed, publisher version | |
kusw.oapolicy | This item meets KU Open Access policy criteria. | |
dc.rights.accessrights | openAccess |
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