Results 51 to 60 of about 3,562 (180)
Journal of Fish Diseases, EarlyView.ABSTRACT Examination of round sardinella Sardinella aurita Valenciennes, 1847 (Clupeidae) from the Gulf of Tunis (Tunisia) revealed the first local and Mediterranean record of Anthobothrium sp. 1 sensu Jensen & Bullard, 2010 (Tetraphyllidea incertae sedis, Anthobothrium).
Chiraz Ben Saad +6 more
wiley +1 more source
International Review of Hydrobiology, Volume 111, Issue 2, December 2026.ABSTRACT This study investigated the effects of season and environmental disturbances on fish communities in neotropical rivers of the Sorocaba basin, a Sub‐Basin of the Paraná River in Southeast Brazil, based on sampling 1196 individuals from 49 species, including two non‐native and one threatened with extinction.
Natalia S. Alves +2 more
wiley +1 more source
The Karyotype of Scoloplax distolothrix (Teleostei: Siluriformes: Scoloplacidae)
CYTOLOGIA, 2006 Departamento de Morfologia Instituto de Biociencias Universidade Estadual Paulista, 18618-000 Botucatu, Sao ...
Oliveira, Claudio +2 more
openaire +4 more sources
Morfología de Lapillus de siluriformes parano-platenses
Biología Acuática, 2019 Los otolitos de los peces son complejos policristalinos, compuestos principalmente por carbonato de calcio. El lapillus suele ser el otolito más conspicuo de los peces siluriformes.
Daniela V. Fuchs, Alejandra V. Volpedo
doaj
Illustrated list of additions to the ichthyofauna of the Caura River, Venezuela [PDF]
Check List, 2012 Twenty nine species have been added to the annotated checklists of the ichthyofauna of the Caura River Basin, Guiana Shield, Venezuela. Of these, 18 were found in two floodplain lagoons in the lower Caura, corresponding to the orders Characiformes ...
Nirson González +3 more
doaj +3 more sources
Papers in Palaeontology, Volume 12, Issue 4, July/August 2026.Abstract Freshwater fishes from the northwestern Colombian Andes are reported from the Pliocene Sincelejo and Ware formations. A total of 10 taxa have been identified, involving two orders, five families and nine genera. Characters from dental morphology, fin spines and cranial bones are provided as taxonomic tools for the study of fossil fishes.
Gustavo A. Ballen +6 more
wiley +1 more source
Freshwater Biology, Volume 71, Issue 7, July 2026.ABSTRACT Beta diversity is an important descriptor of community structuring and it plays a crucial role for understanding the patterns and processes shaping biodiversity at multiple spatial extents. We investigated the influence of local, spatial, landscape factors and niche characteristics on fish beta diversity along the Acre River in Acre, Brazil ...
Ronaldo S. Silva +9 more
wiley +1 more source
Mitochondrial DNA. Part B. ResourcesClarias meladerma Bleeker, 1846, a native catfish species in Indonesia belonging to the family Clariidae. The present study the complete mitochondrial genome sequence of C. meladerma from the Rokan River was sequenced by using next-generation sequencing,
Huria Marnis +9 more
doaj +1 more source
Spatial variation of five co-existing siluriformes in an atlantic rain forest drainage
Brazilian Archives of Biology and Technology, 2009 Five species of Siluriformes were registered in the Ubatiba system. Pimelodella lateristriga was the dominant one, followed by Hypostomus gr. punctatus, Rineloricaria sp., Callichthys callichthys and Rhamdia sp.
Rosana Mazzoni +2 more
doaj +1 more source
Journal of Fish Biology, Volume 109, Issue 1, Page 146-164, July 2026.Abstract Among the few species of Microcambeva reported as occurring in more than one hydrographic basin, M. ribeirae has been previously listed from both the Ribeira de Iguape and the Guaraqueçaba basins. However, morphological and molecular analyses revealed that the specimens from Guaraqueçaba represent a new species, which is described in this ...
Lucas S. de Medeiros +6 more
wiley +1 more source