Results 71 to 80 of about 12,163 (205)

Skeletal Deformities in Cultured Striped Catfish Pangasianodon hypophthalmus (Sauvage, 1878) in the Mekong Delta, Vietnam

open access: yesAsian Fisheries Science, 2023
Skeletal deformities are a common issue that poses a challenge that hinders the production of cultured finfish worldwide. The present study aims to describe for the first time skeletal deformities in cultured striped catfish Pangasianodon ...
NGUYEN THAO SUONG   +4 more
doaj   +1 more source

American alligator: alligator mississippiensis [PDF]

open access: yes, 2014
This is a wildlife fact sheet describing the American alligator. It explains some biological information on the animal, and describes briefly its move from endangered status to full recovery.January 1998 U.S. Fish & Wildlife Service American Alligator
U.S. Fish and Wildlife Service
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A New Species of Cyprinid Genus Opsariichthys (Teleostei: Cyprinidae) from the Pearl River, Southern China

open access: yesDiversity
A new cyprinid fish, Opsariichthys rubriventris sp. nov., is described from the Xizhijiang River, a tributary of the Pearl River basin in Huizhou City, Guangdong Province, southern China.
Jia-Bo Chen   +6 more
doaj   +1 more source

Diagnosis and interrelationships of fishes of the genus Channa Scopoli (Teleostei: Channidae) of northeastern India

open access: yesJournal of Threatened Taxa, 2009
Diagnostic characters of nine species of the genus Channa Scopoli of northeastern India are given. Examination of morphological and osteological characters revealed that the fish under study comprised two phylectic groups: marulius and gachua.
W. Vishwanath, Kh. Geetakumari
doaj   +1 more source

Spines from the connective tissue of the Glyphis glyphis jaw. [PDF]

open access: yes, 2015
Examples of spines found during dissection of the adult female jaw: (A) a stingray spine; (B) and (C), bony fish spines.
Leontine Baje (804157)   +11 more
core   +1 more source

Multigenic Delineation of Lower Jaw Deformity in Triploid Atlantic Salmon (Salmo salar L.). [PDF]

open access: yesPLoS ONE, 2016
Lower jaw deformity (LJD) is a skeletal anomaly affecting farmed triploid Atlantic salmon (Salmo salar L.) which leads to considerable economic losses for industry and has animal welfare implications.
Gianluca Amoroso   +5 more
doaj   +1 more source

Late Miocene bony fishes from Pocşeşti (Republic of Moldova)

open access: yesБіологічні 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   +2 more
doaj   +1 more source

Flow Cytometric Enumeration of the Blood Cells of Rainbow Trout (Oncorhynchus mykiss) and New Zealand Freshwater Crayfish (Paranephrops planifrons) [PDF]

open access: yes, 2009
The aim of this study was to develop flow cytometric (FC) methods to enumerate rainbow trout (Oncorhynchus mykiss) whole blood cells and New Zealand freshwater crayfish (Paranephrops planifrons) haemocytes as non-lethal endpoints in the evaluation of ...
Taylor, Sean Charles
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Thermal Resilience of Feeding Kinematics May Contribute to the Spread of Invasive Fishes in Light of Climate Change

open access: yesBiology, 2016
As a consequence of global warming, tropical invasive species are expected to expand their range pole-ward, extending their negative impacts to previously undisturbed, high-latitude ecosystems.
Ralph Turingan, Tyler Sloan
doaj   +1 more source

Efeito da antecipação da oferta de artemia na larvicultura do peixe-palhaço Amphiprion clarkii [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Aquicultura, Florianópolis, 2013.O sucesso do cultivo de algumas espécies de peixes marinhos está diretamente ligado ao bom ...
Nass, Danilo Henrique
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