Results 71 to 80 of about 54,951 (227)
Five new species of Hemibrycon (Characiformes: Characidae) from the Río Magdalena basin, Colombia
Revista de Biología Tropical, 2010 Five new fish species of the genus Hemibrycon are described from the Río Magdalena basin, Colombia, using morphometric, meristic and osteological characters. Hemibrycon paez (n=40) differs in number of lateral line scales (39 to 42 vs.
César Román-Valencia +1 more
doaj
Post-testicular sperm maturation in ancient holostean species
Scientific Reports, 2023 Fish speciation was accompanied by changes in the urogenital system anatomy. In evolutionarily modern Teleostei, male reproductive tracts are fully separated from the excretory system, while in evolutionarily ancient Chondrostei and Holostei, the ...
Viktoriya Dzyuba +6 more
doaj +1 more source
Year 1 report for ‘Conserving Texas Biodiversity: Status, Trends, and Conservation Planning for Fishes of Greatest Conservation Need’ [PDF]
, 2015 State Wildlife Grant Program, grant TX T-106-1 (CFDA# 15.634), Contract No. 459125 UTA14-001402Substantive progress was made on all major Project Activities in this first year: Activity 1.
Casarez, Melissa +4 more
core +1 more source
An atlas of the growth, mortality and recruitment of Philippine fishes [PDF]
Growth, Mortality, Recruitment, Size distribution, Population dynamics, Fishery biology, Stock assessment, Length, Philippines ...
Ingles, J., Pauly, D.
core
Journal of Anatomy, Volume 247, Issue 6, Page 1109-1130, December 2025.A fossil rostrum fragment of a large teleost fish from the Upper Cretaceous of Northern Italy reveals remarkable anatomical convergences with Cenozoic and Recent billfishes (marlins, swordfishes, and akin). The extinct group Plethodidae independently acquired a long snout, micro‐teeth, and oil‐gland sinuses well before the evolution of true billfishes.
Giovanni Serafini +5 more
wiley +1 more source
Biotemas, 1998 Foram analisados os conteúdos gastro-intestinais de 268 indivíduos de B. soporator capturados entre junho de 1991 e setembro de 1992 em um manguezal na localidade de Cacha Pregos (sul da Ilha de Itaparica, Estado da Bahia, Brasil - cerca de 13º07'S ...
Paulo Roberto Duarte Lopes +1 more
doaj
Sahyadria, a new genus of barbs (Teleostei: Cyprinidae) from Western Ghats of India
Journal of Threatened Taxa, 2013 Redline Torpedo Barbs (Teleostei: Cyprinidae), comprising of two species, Puntius denisonii and P. chalakkudiensis, and six evolutionarily distinct lineages are endemic to the streams of the Western Ghats freshwater ecoregion in peninsular India.
R. Raghavan +3 more
doaj +1 more source
Journey to the West: Trans-Pacific Historical Biogeography of Fringehead Blennies in the Genus Neoclinus (Teleostei: Blenniiformes). [PDF]
, 2020 Several temperate marine taxa of the northern hemisphere follow a trans-Pacific biogeographic track with representatives on either side of the intervening boreal waters.
Hastings, Philip A +3 more
core +1 more source
Journal of Biogeography, Volume 52, Issue 11, November 2025.ABSTRACT Aim This study characterises benthic habitats and associated biodiversity in three Japanese subduction trenches, and explores the effects of trench‐specific differences in large‐scale seismic events, disturbance and productivity regimes on habitat structure and assemblage composition.
Denise J. B. Swanborn +6 more
wiley +1 more source
First record of Diaphus rafinesquii (Cocco, 1838) (Myctophidae) in the Norwegian Sea
Fauna Norvegica, 2013 The myctophid Diaphus rafinesquii is endemic in the North Atlantic and the Mediterranean and was for the first time found in the Norwegian Sea. The specimen was captured off northern Norway at about 71° N, representing the northernmost record so far ...
Rupert Wienerroither, Otte Bjelland
doaj +1 more source