title: Stratum adiposum, a special structure of the African Catfish skin (Clarias gariepinus, Burchell 1822).
abstract: The skin histology of Clarias gariepinus, a scaleless teleost from south central Africa, is described. The African catfish epidermis is composed of epithelial cells representing 62.3% of volumetric density (Vv), club cells (Vv = 25.7%), mucous cells (Vv = 10.5%) and melanocytes (Vv = 1.4%). Its thickness amounts to approximately 240 microm. The dermis is distinguished by two well differentiated layers, the stratum adiposum, containing prominent amounts of adipose tissue, which forms large, oblong compartments circumscribed by dense connective tissue, and the stratum compactum, which is rich in compacted collagen fibres. Compared with other catfish species the dermis thickness is considerably thicker ranging from 1.3 to 2.3 mm. The function of this type of skin is discussed.
authors: Section of Anatomy, Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo (USP).
authors: R R
authors: RR
authors: Guerra
authors: N P
authors: NP
authors: Santos
authors: P
authors: P
authors: Cecarelli
authors: A J
authors: AJ
authors: Mangetti
authors: J R M C
authors: JR
authors: Silva
authors: F J
authors: FJ
authors: Hernandez-Blazquez