Results 31 to 40 of about 209 (130)
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
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, 2015 Hyphessobrycon compressus (Meek, 1904) Figs. 1-6; 9-22 Hemigrammus compressus Meek, 1904: 87, fig. 25 [original description, type locality: El Hule (Obispo), Oaxaca, río Papaloapan basin, Mexico].- Miller, 1907: 23 [listed]. Hyphessobrycon compressus milleri Durbin, in Eigenmann, 1908: 100 [original description, type locality: Los Amates, Guatemala ...
Carvalho, Fernando R. +1 more
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Journal of Fish Biology, Volume 109, Issue 1, Page 58-69, July 2026.Abstract A new species of Hyphessobrycon is described from a tributary of Rio Jatuarana, lower Rio Aripuanã basin, Rio Madeira basin, Apuí, Amazonas. The new species is part of the Hyphessobrycon agulha lineage, with the typical midlateral narrow black stripe immediately followed dorsally by an iridescent stripe.
Tiago C. Faria +3 more
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, 2016 Hyphessobrycon vilmae: INPA 16543, 3, 15.4–22.6 mm SL, INPA 16676, 1, 18.4 mm SL, INPA 16738, 518, 14.5–24.8 mm SL, INPA 16786, 1007, 17.6–27.6 mm SL, INPA 16824, 583, 16.6–27.5 mm SL, INPA 22936, 467, 17.5–27.5 mm SL, INPA 39167, 1, 20.1 mm SL, INPA 40966, 4, 19.4–19.7 mm SL, INPA 40975, 2, 20.8–24.3 mm SL, INPA 40986, 30, 12.8–21.2 mm SL, MZUSP ...
Dagost, Fernando C. P. +3 more
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Corrigenda: Cytogenetic markers as a tool for characterization of hybrids of Astyanax Baird & Girard, 1854 and Hyphessobrycon Eigenmann, 1907. Comparative Cytogenetics 14(2): 231–242. https://doi.org/10.3897/CompCytogen.v14i2.49513 [PDF]
Comparative Cytogenetics, 2020 Astyanax Baird et Girard, 1854, is one of the largest genera in the family Characidae and comprises 177 valid species. This genus has been the focus of cytogenetic studies primarily owing to the presence of B chromosomes and high karyotypic diversity ...
Caio Augusto Gomes Goes +7 more
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Aquatic and Terrestrial Invertebrates Support Fish Assemblages of Amazonian Streams
Freshwater Biology, Volume 71, Issue 5, May 2026.ABSTRACT The Amazonian stream network is remarkable not only for its extent but also for its rich fish diversity. These streams are interconnected with the surrounding forests. However, key ecological aspects of Amazonian freshwater ecosystems, such as energy flows and carbon sources sustaining fish assemblages, remain poorly understood. In this study,
Pedro H. S. Basilio +14 more
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Hyphessobrycon bifasciatus Ellis 1911
, 2021 Published as part of Smith, Welber Senteio, Halcsik, Leticia, Biagioni, Renata Cassemiro, Pinheiro, Lúcio Antônio Stefani & Severino Stefani, Marta, 2021, An updated list of the ichthyofauna of Ipanema National Forest, São Paulo, Brazil, pp.
Smith, Welber Senteio +4 more
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Journal of Anatomy, Volume 248, Issue 5, Page 806-829, May 2026.In this study, we present a detailed description of the cranial development of Inpaichthys kerri (Characiformes: Acestrorhamphidae), highlighting important topics such as pedomorphic characters and their relationship with ontogeny and phylogeny, as well as ossification sequences unique to the species. Abstract The study of development provides valuable
Yasmim De Santana Santos +1 more
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, 2010 Autapomorphies of Hyphessobrycon luetkenii: 1. Subtemporal fossa (18): (1> 0) medially extended to middle exoccipital. Paralleled in node 211. 2. Length of laterosensory canal of dentary (79): (0> 1) reduced or absent. Paralleled in node 279 and in Aphyocharax nattereri, Bryconamericus rubropictus, Hyphessobrycon elachys, Nantis cf.
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