Rediscovery of Hemigrammus unilineatus (Gill, 1858) (Characiformes, Characidae) in Ecuador after more than three decades [PDF]
Check List, 2021 Hemigrammus unilineatus (Gill, 1858) (Characidae) is rediscovered in Yasuní National Park, eastern Ecuador, where it has not been reported since 1987. We present a detailed taxonomic description, including measurements and photographs, as well
Daniel Escobar-Camacho +1 more
exaly +4 more sources
Mitochondrial Genome Structures and Phylogenetic Analyses of Two Tropical Characidae Fishes [PDF]
Frontiers in Genetics, 2021 The Characidae family contains the largest number of tropical fish species. Morphological similarities make species identification difficult within this family.
Cheng-He Sun +6 more
doaj +2 more sources
Illuminance-tuned collective motion in fish [PDF]
Communications Biology, 2023 We experimentally investigate the role of illumination on the collective dynamics of a large school (ca. 50 individuals) of Hemigrammus rhodostomus.
Baptiste Lafoux +3 more
doaj +2 more sources
The complete mitochondrial genome of Hemigrammus bleheri (Characiformes: Hemigrammus) and phylogenetic studies of Characiformes [PDF]
Mitochondrial DNA. Part B. Resources, 2019 Complete mitochondrial genome of the characiform fish Hemigrammus bleheri was characterized in the present study. The whole mitogenome was 17,021 bp in size and consisted of 13 protein-coding genes (PCGs), 22 tRNAs, 2 rRNAs genes, a control region, and ...
Qi Wang +7 more
doaj +2 more sources
Zoologia, 2011 New records of Hemigrammus ora Zarske, Le Bail & Géry, 2006, previously believed to be endemic to the French Guiana drainages, are confirmed for Brazilian drainages.
Fernando R. Carvalho +2 more
exaly +3 more sources
Closed-loop real-virtual interactions validate 3D model of social coordination in fish. [PDF]
PLoS Computational BiologyCollective motion in animal groups arises from social interaction rules, yet uncovering these rules requires quantitative models grounded in real behavior.
Ramón Escobedo +5 more
doaj +2 more sources
Ultrastructure of the fertilized egg envelopes in Hemigrammus erythrozonus, Characidae, Teleostei [PDF]
Applied Microscopy, 2019 Dong Heui Kim
exaly +2 more sources
Redescription of Moenkhausia melogramma (Characiformes: Characidae), a poorly known tetra from the western Amazon basin [PDF]
Neotropical Ichthyology, 2020 Moenkhausia melogramma is herein redescribed, based on the examination of the holotype plus additional specimens from the western Amazon basin in Brazil, Colombia, Peru, and Ecuador. Moenkhausia melogramma shares with M. collettii, M. conspicua, M. copei,
Isabel M. Soares +3 more
doaj +1 more source
Moenkhausia hemigrammoides Géry, 1965 (Characidae, Stethaprioninae) in Colombia: new records and comments on morphology [PDF]
Check List, 2019 Moenkhausia hemigrammoides Géry, 1965 was described from Suriname and recently found in the Ariari drainage, part of the Orinoco river basin. Here, we formally report the presence of this species in the Ariari and Inírida drainages ...
Alejandro Méndez-López +1 more
doaj +3 more sources
Phylogenetic relationships of the neon tetras Paracheirodon spp. (Characiformes: Characidae: Stethaprioninae), including comments on Petitella georgiae and Hemigrammus bleheri [PDF]
Neotropical Ichthyology, 2020 Neon tetras (Paracheirodon spp.) are three colorful characid species with a complicated taxonomic history, and relationships among the species are poorly known. Molecular data resolved the relationships among the three neon tetras, and strongly supported
Pedro Senna Bittencourt +4 more
doaj +1 more source