Results 41 to 50 of about 11,971 (172)

Nodular Lesions in the Pyloric Caeca of Sardinella aurita (Teleostei) Associated With the Cestode Anthobothrium sp. 1 Larvae (Platyhelminthes: Eucestoda) Off Tunisia, Mediterranean Sea

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, Jean‐Lou Justine, Jihene Jouini, Delphine Gey, Stefan Theisen, Harry W. Palm, Lamia Gargouri   +6 more
wiley   +1 more source

The complete mitochondrial genome of Hemibagrus spilopterus (Teleostei: Siluriformes)

Mitochondrial DNA. Part B. Resources, 2019
Hemibagrus spilopterus is a tropical freshwater fish with high nutritional value. Here, we present the complete mitogenome of H. spilopterus. It was a circular molecule with 16,521 bp in length and contained 22 tRNA genes, 13 protein-coding genes, 2 rRNA
Kyaw Kyaw Htun, Huamei Pan, Zuogang Peng
doaj   +1 more source

Chromobacterium violaceum (Schröter 1872) isolated from the aquatic environment associated with the fish culture of Jaú, Zungaro jahu (Ihering, 1898) (Siluriformes, Pimelodidae)

Bioscience Journal, 2017
The jau, Zungaro jahu (Ihering, 1898) is an endangered species, rheophilic, reaching 1.5 m and more than 100 kg. During a work of microbiological monitoring of water quality, in the cultivation of Zungaro jahu, microorganisms that were isolated, were ...
Renato Ventresqui de Oliveira, Natália Conceição, Douglas de Castro Ribeiro, Fagner de Souza, Maria das Graças Reis, Marcelo Mattos Pedreira, Paulo Roberto da Silva, Afonso Pelli   +7 more
doaj   +1 more source

Integrating Phylogenomics and Biogeography of Spectracanthicus (Siluriformes: Loricariidae) Reveals Complex Evolutionary History in a Brazilian Shield Endemic Genus

Zoologica Scripta, EarlyView.
ABSTRACT Loricariidae is the most diverse catfish family in the Neotropics. Within this group, the genus Spectracanthicus presents conflicting phylogenetic signals: morphological studies suggest monophyly, whereas previous molecular analyses often yield unresolved relationships and taxonomic uncertainty.
Felipe A. A. Araújo, Sibelle T. Vilaça, Claudio Oliveira, João Pedro Fontenelle, Viola Winkler, Alberto Akama, Wolmar B. Wosiacki   +6 more
wiley   +1 more source

Redescription of Parotocinclus haroldoi Garavello, 1988 (Siluriformes: Loricariidae), Northeastern Brazil

, 2020
Ramos, Telton Pedro Anselmo, Neto, Luciano De Freitas Barros, Ferreira, Karina Carvalho Fernandes, Barbosa, José Etham De Lucena (2020): Redescription of Parotocinclus haroldoi Garavello, 1988 (Siluriformes: Loricariidae), Northeastern Brazil.
Ramos, Telton Pedro Anselmo, Ferreira, Karina Carvalho Fernandes, Neto, Luciano De Freitas Barros, Barbosa, José Etham De Lucena   +3 more
core   +1 more source

Fish Assemblages in an Urbanized Neotropical Basin: Influence of Environmental Factors Across Dry and Rainy Periods

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, Daiane E. Cavallari, Welber S. Smith   +2 more
wiley   +1 more source

COI Barcoding Unveils Hidden Fish Diversity and Potential Cryptic Lineages in Inner Mongolia, China

Ecology and Evolution, Volume 16, Issue 10, October 2026.
Using 1080 COI barcode sequences from 99 sites across Inner Mongolia, we uncovered 70 molecular OTUs (62 morphospecies), three cryptic lineages, and deep genetic splits within widespread species. Our results provide the first regional barcode reference while revealing both the power and the limitations of single‐locus barcoding for rapid diversity ...
Yibo Zhao, Min Wang, Zhuning Liu, Jinhui Yu, Ke Ma, Xiangchao Si, Meng Zhang, Shangjin Qiu, Yikai Li, Chongnv Wang, Yongtao Tang, Baocheng Guo, Xinxin Li, Chuanjiang Zhou   +13 more
wiley   +1 more source

DATA MATRICES_Phylogeny of catfishes of the family Heptapteridae Gill, 1861 using ultraconserved elements (Teleostei, Siluriformes)

, 2023
Original data and data partitions_Phylogeny of catfishes of the family Heptapteridae Gill, 1861 using ultraconserved elements (Teleostei, Siluriformes)
Fausto Foresti (284896), Fábio Fernandes Roxo (4591282), Mark H. Sabaj (4598980), Cláudio Oliveira (809860), Flávio A. Bockmann (5888495), Bruno F. Melo (4598974), Luz E. Ochoa (4598977), Gabriel S. C. Silva (620097), Ricardo C. Benine (3318594), Fernando Camargo Jerep (7501601)   +9 more
core   +1 more source

Cytotaxonomic and evolutionary considerations about karyotipic data of fishes from the Iguaçu River Basin in South of Brazil

Brazilian Archives of Biology and Technology, 2007
The cytogenetic data available in the literature about the ichthyofauna of the Iguaçu River basin were analyzed in this review. The ichthyofauna was characterized by the high level of endemism and by the low diversity of species.
Daniel Luis Zanella Kantek, Roger Raupp Cipriano, Vinícius Abilhoa, Roberto Ferreira Artoni, Marta Margarete Cestari   +4 more
doaj   +1 more source

Dental Microwear Evidence of Holocene Dietary Variability in the Argentinian Pampas and Paraná Delta

American Journal of Biological Anthropology, Volume 191, Issue 1, September 2026.
ABSTRACT Objectives This study explores the subsistence strategies of Middle‐to‐Late Holocene human populations in the Argentinean Pampas and Paraná River Delta by analyzing dental microwear patterns. Materials and Methods We examined occlusal molar microwear textures of individuals from the Middle and Late Holocene recovered from 12 archaeological ...
Maria Rita Guedes Carvalho, Pablo G. Messineo, María Agustina Ramos van Raap, Gustavo Flensborg, Gustavo Martínez, Nahuel A. Scheifler, Mariela E. Gonzalez, María Clara Álvarez, Cristian A. Kaufmann, Mariano Bonomo, Clara Scabuzzo, Gustavo G. Politis, Sireen El Zaatari, Katerina Harvati   +13 more
wiley   +1 more source