Morphology of hair of two-and three-toed sloths (Edentata: Bradypodidae)

 

Saved in:
Bibliographic Details
Authors: Wujek, Daniel E., Cocuzza, Joan M.
Format: artículo original
Status:Versión publicada
Publication Date:1986
Description:Micromorphological differences between hairs of the two-toed sloth (Choloepus hoffmanni) and of the three-toed sloth (Bradypus variegatus) were observed by means of scanning electron microscopy. Hairs of the two-toed sloth had longitudinal grooves which exposed a uniform cortex when viewed in cross section. Hairs of the three-toed sloth have irregular transverse fissures and a cortex that contains scattered fusi. These morphological differences support the placement of the two sloth genera into separate familes. Hairs of four other xenarthran species are al so illustrated.
Country:Portal de Revistas UCR
Institution:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Language:Inglés
OAI Identifier:oai:portal.ucr.ac.cr:article/24302
Online Access:https://revistas.ucr.ac.cr/index.php/rbt/article/view/24302