Premium
A comparative study of the integument of the camel, Dorcas gazelle and jerboa in relation to desert life
Author(s) -
Ghobrial Laurice I.
Publication year - 1970
Publication title -
journal of zoology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.915
H-Index - 96
eISSN - 1469-7998
pISSN - 0952-8369
DOI - 10.1111/j.1469-7998.1970.tb03094.x
Subject(s) - biology , hair follicle , epidermis (zoology) , zoology , integument , anatomy , microbiology and biotechnology
Comparative histological studies of the integuments of the Dorcas gazelle, jerboa and camel have revealed the presence of tubular sweat glands in the skin of the Dorcas gazelle and the camel but not in the jerboa. Hairs occur in groups in the skin of jerboa and camel but occur singly in the Dorcas gazelle where they are of two types; short under hairs and long covering hairs. Each hair follicle is associated with a sebaceous gland. Both the unkeratinized epidermis and its horny layer are comparatively thin in the jerboa and gazelle, and in dry air this may permit greater loss of water by transpiration than in the camel which has a comparatively thick epidermis.