Results 211 to 220 of about 6,049 (231)

Microanatomy of the paired‐fin pads of ostariophysan fishes (Teleostei: Ostariophysi)

Journal of Morphology, 2012
AbstractMembers of the teleost superorder Ostariophysi dominate freshwater habitats on all continents except Antarctica and Australia. Obligate benthic and rheophilic taxa from four different orders of the Ostariophysi (Gonorynchiformes, Cypriniformes, Characiformes, and Siluriformes) frequently exhibit thickened pads of skin along the ventral surface ...
Kevin W, Conway, Nathan K, Lujan, John G, Lundberg, Richard L, Mayden, Dustin S, Siegel   +4 more
openaire   +2 more sources

Phylogenomics, evolution of trophic traits and divergence times of hemiodontid fishes (Ostariophysi: Characiformes).

Molecular Phylogenetics and Evolution, 2023
A. F. Nogueira, Cláudio Oliveira, F. Langeani, A. Netto‐Ferreira   +3 more
semanticscholar   +1 more source

Eugenol, menthol, and benzocaine as anesthetic and antiparasitic treatments for Cheirodon interruptus (Ostariophysi: Characidae)

Aquaculture International, 2023
M. C. Vercellini, I. García, Ramiro Rearte, Silvina Vargas, M. M. Montes   +4 more
semanticscholar   +1 more source

The growth of Cheirodon interruptus (Ostariophysi: Characidae) under aquaculture conditions: implications to mitigate the impact of wild stock exploitation in Pampean wetlands

Aquaculture International, 2023
I. García, J. M. Paredes del Puerto, D. Colautti   +2 more
semanticscholar   +1 more source

A new Eocene citharinoid fish (Ostariophysi: Characiformes) from Tanzania

Journal of Vertebrate Paleontology, 2003
Abstract A single specimen of the anterior portion of a small fish was collected from the Eocene Mahenge site of Tanzania in 1996. The specimen, preserved as part and counterpart natural mold, is identified as belonging to a characiform fish, although the presence of a Weberian apparatus has not been confirmed beyond doubt.
openaire   +1 more source

Phylogenetic Interrelationships and Reductive Evolution in Neotropical Characidiin Fishes (Characiformes, Ostariophysi)

Cladistics, 1993
Abstract—Miniaturization, which results in the presence of numerous apparently paedomorphic characters associated with reduced size, is a common phenomenon among neotropical fishes, with over 85 miniature species distributed among the five major ordinal groups. Eleven species are recognized as miniatures within the Characidiinae, a monophyletic subunit
openaire   +2 more sources

Francischanos, a replacement genus for Dastilbe moraesi Silva-Santos, 1955, from the Quiricó Formation, Lower Cretaceous of the Sanfranciscana basin, Brazil (Ostariophysi: Gonorynchiformes)

Cretaceous research (Print), 2022
A. C. Ribeiro, F. A. Bockmann, F. J. Poyato-Ariza   +2 more
semanticscholar   +1 more source

???????????????????????????????? ?????????????????? ???????? (Teleostei, Ostariophysi) ?????? ??????????????

2019
Results of studying of the fossil remnants of bony fishes from the numerous Late Miocene localities of Southern Ukraine, dated by Late Sarmatian (MN 11): Palievo, Otradovo, Kubanka 2 and Novoelozavetovka 2, are presented in the paper. 20 species of 15 genera, 4 families and 4 orders (Cypriniformes, Siluriformes, Esociformes, Perciformes) were ...
openaire   +1 more source

Comparative cytogenetics of three endemic gudgeons of Gobio Cuvier, 1816 (Ostariophysi: Cypriniformes: Gobionidae)

Iranian Journal of Science and Technology, Transactions A: Science, 2021
S. Karakuş
semanticscholar   +2 more sources

Effects of intraspecific chemical cues on the behaviour of the bloodfin tetra Aphyocharax anisitsi (Ostariophysi: Characidae)

Behavioural Processes, 2021
S. Pintos, L. Cavallino, A. Yañez, M. Pandolfi, A. Pozzi   +4 more
semanticscholar   +1 more source