Results 141 to 150 of about 101,184 (301)
Apletodon gabonensis, a new species of clingfish (Teleostei: Gobiesocidae) from Gabon, eastern Atlantic Ocean [PDF]
, 2019 The clingfish Apletodon gabonensis sp. nov. is described on the basis of seven specimens and colour photographs from Gabon, eastern Atlantic Ocean. The species is small, apparently not exceeding 20 mm total length; it is characterized by having 5 dorsal ...
Fricke, Ronald, Wirtz, Peter
core
Journal of Fish Biology, EarlyView.Abstract The deep‐sea demersal fish fauna is characterized by a prevalence of elongated‐body forms with long tapering tails. Using baited camera landers at depths of 4500–6300 m in the Pacific Ocean, we observed multiple instances of backward swimming using reverse undulation of the slender body in four species: the cutthroat eel Ilyophis robinsae ...
Imants G. Priede, Alan J. Jamieson
wiley +1 more source
Malignant epithelial tumors of the anal canal [PDF]
, 1981 Roshan Kumar Singh +2 more
openalex +1 more source
Journal of Fish Biology, EarlyView.Abstract A new species of Characidium is described from the Iguaçu National Park, Brazil. The new species can be diagnosed from the congeners by the absence of conspicuous vertical bars, blotches and spots along the sides of the body, the presence of a scaled isthmus and adipose fin, a series of scales below lateral line and the presence of a thin dark
Bruno H. M. Stabile +3 more
wiley +1 more source
A new approach to the management of epidermoid carcinoma of the anal canal [PDF]
, 1983 J Papillon +5 more
openalex +1 more source
Journal of Fish Biology, EarlyView.Abstract The genus Farlowella has been historically challenging, in part due to the difficulty in defining diagnostic characters for defining and identifying the species. Farlowella colombiensis is one such example, whose diagnostic characters are based on caudal‐fin colour pattern, ventral pattern of body cover and anatomical details of the head, such
Omar Eduardo Melo‐Ortiz +3 more
wiley +1 more source
Carcinoma of the anal canal, a clinical and pathologic study of 188 cases [PDF]
, 1984 Bruce M. Boman +7 more
openalex +1 more source
Journal of Fish Biology, EarlyView.Abstract Early life development in fishes is a period of high phenotypic plasticity. Water temperatures during embryogenesis can lead to alterations in growth and metabolic and morphological phenotypic variations. This study aimed to characterize the effects of temperature on the growth and morphology of yellow perch throughout early development, a ...
Shamaila Fraz +10 more
wiley +1 more source
Local excision inadequate in the treatment of anal canal leiomyosarcoma
The Saudi Journal of Gastroenterology, 2010 Leiomyosarcoma of the anal canal is an uncommon neoplasm of the gastrointestinal tract. We report a 45-year-old lady with anal canal leiomyosarcoma. In view of its rarity, we report its presentation and management.
Kumar G, Chandra Sarath, Krishnan R
doaj