Results 41 to 50 of about 2,633 (173)

Fish Sperm Subpopulations Detection, Separation, and Application: Current State and Trends

open access: yesReviews in Aquaculture, Volume 18, Issue 4, September 2026.
Modern advances in sperm biology highlight the necessity of recognising intra‐ejaculate heterogeneity as a central concept for advancing both the fundamental understanding of fertilisation processes and the development of artificial reproduction techniques in fishes. ABSTRACT Sperm subpopulations represent a fundamental manifestation of intra‐ejaculate
Viktoriya Dzyuba   +2 more
wiley   +1 more source

Cypriniformes

open access: yes
Order Cypriniformes Carps and loaches In West Asia, 434 species, 70 % of all freshwater fishes, belong to the order Cypriniformes. Cypriniforms represent the largest group of freshwater fish worldwide, with about 4300 species recognised, though about 10,000 species exist.
Freyhof, Jörg   +3 more
openaire   +2 more sources

Three complete mitochondrial genomes of freshwater fishes in the genus Abbottina (Cypriniformes: Gobionidae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Abbottina binhi has been misidentified as Abbottina rivularis in China for a long time. In this study, we determined three mitochondrial genomes of A. rivularis and A.
Yun Chen, Cuizhang Fu
doaj   +1 more source

Last Tile Added to a Mosaic: Phylogenetic Placement of Enigmatic Freshwater Fish Leucalburnus satunini (Cypriniformes: Leuciscidae) Uncovered

open access: yesZoologica Scripta, Volume 55, Issue 5, Page 718-727, September 2026.
ABSTRACT Subfamily Leuciscinae, the largest freshwater fish group of the western Palearctic region, has been widely studied, including the phylogenetic relationships between its species and genera. However, until now, one genus completely escaped attention in this regard. Even though several works hypothesised about its evolutionary relationships based
Jasna Vukić   +3 more
wiley   +1 more source

Efficacy of dopamine antagonists in stimulating ovulation and spermiation of Caspian kutum (Rutilus frisii) under controlled conditions

open access: yesJournal of the World Aquaculture Society
The present study compared the effectiveness of dopamine antagonists and commercial hormonal agents containing GnRH analogs combined with dopamine antagonists for inducing ovulation and spermiation in Caspian kutum (Rutilus frisii) spawners.
Erfan Akbari Nargesi   +4 more
doaj   +1 more source

Comparative Morphology and Homology of the Hyoid Apparatus and Associated Muscles in Beloniform Fishes (Teleostei: Atherinomorpha)

open access: yesJournal of Morphology, Volume 287, Issue 8, August 2026.
Homology of the branchiostegals rays in atherinomorph fishes demonstrated by the position of the rays relative to the interhyoideus muscle. In beloniform outgroups, above, the two groups of branchiostegal rays are separated by the interhyoideus. In beloniform fishes, below, only one group of branchiostegal rays is present.
Daniel N. Lumbantobing, Lynne R. Parenti
wiley   +1 more source

Improved genome assembly of Chinese sucker (Myxocyprinus asiaticus) provides insights into the identification and characterization of pharyngeal teeth related maker genes in Cyprinoidei

open access: yesWater Biology and Security, 2022
The Chinese sucker, Myxocyprinus asiaticus (M. asiaticus, Catostomidae, Cypriniformes), is the only living species of Catostomidae in Asia. There are more than 75 species of this family in North America.
Xin Liu   +6 more
doaj   +1 more source

Transition–Transversion Bias at the CYTB Gene Level in the Order Cypriniformes (Actinopterygii) as Evidence for the Influence of Metabolic Rate on Molecular Evolutionary Rate

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
Families and subfamilies inhabiting temperate regions exhibit increasing transition frequencies and decreasing transversion frequencies with increasing genetic divergence, resulting in a pronounced transition–transversion bias. In contrast, tropical taxa show the opposite pattern, with elevated transversion frequencies and a markedly weaker bias.
S. V. Mezhzherin, S. Y. Morozov‐Leonov
wiley   +1 more source

Complete mitogenome of Nemacheilus subfusca (Cypriniformes: Cobitidae)

open access: yesMitochondrial DNA Part B, 2016
The Nemacheilus subfusca (N. subfusca) is a species of the Noemacheilinae in the Cobitidae family, which has been few reported. The first complete mitochondrion of the N. subfusca is 16 585 bp in length, containing 13 protein-coding genes, two rRNA genes (12S and 16S rRNA), 22 tRNA genes and a control region (D-loop region).
Zhang, Chi   +5 more
openaire   +2 more sources

Resolving Cypriniformes relationships using an anchored enrichment approach [PDF]

open access: yesBMC Evolutionary Biology, 2016
Cypriniformes (minnows, carps, loaches, and suckers) is the largest group of freshwater fishes in the world (~4300 described species). Despite much attention, previous attempts to elucidate relationships using molecular and morphological characters have been incongruent.
Stout, Carla C.   +4 more
openaire   +2 more sources

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