Results 81 to 90 of about 83,522 (250)

Late Miocene bony fishes from Pocşeşti (Republic of Moldova)

Біологічні студії, 2014
Isolated pharyngeal and jaw teeth of bony fishes, as well as numerous bones of other vertebrates dated by Late Miocene (middle late Sarmatian s.l. = early Tortonian, 9.8 Ma), were found in the alluvial sediments of Pocşeşti site (Republic of Moldova ...
O. M. Kovalchuk, V. A. Marareskul, T. F. Obadă   +2 more
doaj   +1 more source

Ontogeny of the osteocranium in the African catfish, Clarias gariepinus burchell (1822) (Siluriformes: Clariidae): Ossification sequence as a response to functional demands [PDF]

, 1998
A
Adriaens, Dominique, Verraes, Walter
core   +2 more sources

Deformities in reared cobia, Rachycentron canadum L. and grouper, Epinephelus marginatus, in São Paulo state coast, Brazil: case report

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Skeletal deformities are frequent problems in cultured fish populations due mainly to unfavorable abiotic conditions, inappropriate nutrition, and genetic factors.
J.R. Engrácia Filho, M.T. Shimada, J. Yunis-Aguinaga, F.C. Ramos-Espinoza, F.R. Moraes, J.R.E. Moraes   +5 more
doaj   +1 more source

Field Guide to the Searobins (Prionotus and Bellator) in the Western North Atlantic [PDF]

, 1992
Species identifications of Prionotus and Bellator are often difficult under field conditions owing to the large number of species and their overlapping taxonomic characteristics.
Grace, Mark, Gutherz, Elmer J., Russell, Mike   +2 more
core  

Skeletal malformations among the Clarias species from fish mongers in Ekiti State [PDF]

, 2011
Clarias species purchased from fish mongers from Ado – Ekiti, Ikun Ekiti, Itapaji – Ekiti Nigeria were examined for possible deformities in any part of their body.
Fagbuaro , Omotayo, Oso, James Abayomi
core  

The valvula cerebelli of the spiny eel, Macrognathus aculeatus, receives primary lateral-line afferents from the rostrum of the upper jaw [PDF]

, 1991
In the spiny eel, Macrognathus aculeatus, anterodorsal and (to a lesser degree) anteroventral lateralline nerves project massively to the granular layer of the valvula cerebelli, throughout its rostrocaudal extent.
Hofmann, M. H., Meyer, Dietrich L., Wullimann, Mario F.   +2 more
core   +1 more source

Various Modes of Spinal Cord Injury to Study Regeneration in Adult Zebrafish

Bio-Protocol, 2016
Spinal cord injury (SCI) in mammals leads to failure of both sensory and motor functions, due to lack of axonal regrowth below the level of injury as well as inability to replace lost neural cells and to stimulate neurogenesis.
Subhra Hui, Sukla Ghosh
doaj   +1 more source

A new species of mudfish, Neochanna (Teleostei: Galaxidae), from northern New Zealand [PDF]

, 2001
A new species of mudfish, Neochanna, is described from Northland. Neochanna heleios n.sp. is known from only three ephemeral wetland sites on the Kerikeri volcanic plateau and is abundant only at the type locality.
Eldon G A, Gunther A, McDowall R M, McDowall R M, Phillipps W. J., Stokell G.   +5 more
core   +2 more sources

Compressive stress gradients direct mechanoregulation of anisotropic growth in the zebrafish jaw joint.

PLoS Computational Biology
Mechanical stimuli arising from fetal movements are critical factors underlying joint growth. Abnormal fetal movements negatively affect joint shape features with important implications for joint health, but the mechanisms by which mechanical forces from
Josepha Godivier, Elizabeth A Lawrence, Mengdi Wang, Chrissy L Hammond, Niamh C Nowlan   +4 more
doaj   +1 more source

Population Genetic Structure and Genetic Diversity in Twisted-Jaw Fish, Belodontichthys truncatus Kottelat & Ng, 1999 (Siluriformes: Siluridae), from Mekong Basin

International Journal of Zoology, 2017
The Mekong River and its tributaries possess the second highest diversity in fish species in the world. However, the fish biodiversity in this river is threatened by several human activities, such as hydropower plant construction.
Surapon Yodsiri, Komgrit Wongpakam, Adisak Ardharn, Chadaporn Senakun, Sutthira Khumkratok   +4 more
doaj   +1 more source