Dorsal guard hair

The microscopic hair analysis of Large Indian Civet (Viverra zibetha) and Small Indian Civet (Viverricula indica) was done using the optical light microscope for its species identification, the hair of two species showed different cuticular and cross-section characteristics. The unique cuticular pattern ‘broad diamond petal’ and the shape of the cross-section ‘oval or oblong’ of dorsal guard hair of two species determine the species identity between the two species.

4p cothumenhmong7 08-09-2020 10 2   Download

The microscopic characteristics of dorsal guard hairs of Hyaena hyaena were examined using optical light microscope to know its hair morphology. The hair of H. hyaena is diagnosed by its unique medullary characteristics i.e. the composition of medulla- ‘unicellular regular’, structure of medulla- ‘simple or narrow medulla lattice’ and the ‘oblong’ shape cross-section. The photo-micrographs and characteristics of dorsal guard hairs are presented here may be used for the species identification.

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The color of the coyote's pelt varies from grayish-brown to yellowish-gray on the upper parts, while the throat and belly tend to have a buff or white color. The forelegs, sides of the head, muzzle and paws are reddish-brown. The back has tawny-colored underfur and long, black-tipped guard hairs that form a black dorsal stripe and a dark cross on the shoulder area. The black-tipped tail has a scent gland located

206p mymi0809 24-01-2013 35 5   Download