Results 191 to 200 of about 14,329 (219)

Endocardiosis in Tetras (Family Characiformes)

Journal of Comparative Pathology, 2019
Proliferative, myxomatous change was identified in the cardiac valves (i.e. valvular endocardiosis) with extension into some cardiac walls (i.e. mural endocardiosis) of five tetras (four neon tetras [Paracheirodon innesi] and one rummynose tetra [Hemigrammus rhodostomus]).
E E B, LaDouceur, A N, Cartoceti, J, St Leger, K, Holder, R P, Yanong, R, Kim   +5 more
openaire   +2 more sources

Characiformes

2019
Characiformes Anostomidae Leporinus obtusidens (Valenciennes) Acanthocephala fam. gen. sp. Bryconidae Salminus brasiliensis (Cuvier) Acanthocephala fam. gen. sp. Characidae Cheirodon interruptus (Jenyns) Polymorphus sp. Hyphessobrycon meridionalis Ringuelet, Miquelarena & Menni Wolffhugelia matercula Curimatidae Steindachnerina biornata (Braga ...
Hernández-Orts, Jesús S., Kuchta, Roman, Semenas, Liliana, Crespo, Enrique A., González, Raúl A., Aznar, Francisco J.   +5 more
openaire   +1 more source

Characiformes

2008
Order Characiformes Family Anostomidae Leporinus friderici Kritskyia eirasi (BR) Leporinus lacustris Kritskyia eirasi (BR) Leporinus obtusidens Urocleidoides paradoxus (AR) Family Characidae Astyanax fasciatus Palombitrema heteroancistrium (AR) Brycon cephalus Annulotrematoides bryconi (BR) Brycon sp ...
Cohen, Simone C., Kohn, Anna
openaire   +1 more source

Characiformes

2013
Published as part of Phillip, Dawn A. T., Taphorn, Donald C., Holm, Erling, Gilliam, James F., Lamphere, Bradley A. & López-Fernández, Hernán, 2013, Annotated list and key to the stream fishes of Trinidad & Tobago, pp.
Phillip, Dawn A. T., Taphorn, Donald C., Holm, Erling, Gilliam, James F., Lamphere, Bradley A., López-Fernández, Hernán   +5 more
openaire   +1 more source

Characiformes

2009
CHARACIFORMES Characidae. Primary. Astyanax aeneus (Günther, 1860). Banded tetra, sardina. Native. Departments: Atlántida, Choluteca, Colón, Comayagua, Copán, Cortés, El Paraíso, Francisco Morazán, Gracias a Dios, Intibucá, La Paz, Olancho, Santa Bárbara, Valle and Yoro.
Matamoros, Wilfredo A., Schaefer, Jacob F., Kreiser, Brian R.   +2 more
openaire   +1 more source

Taxonomic revision of the genus Anostomoides (Characiformes: Anostomidae)

Zootaxa, 2019
A taxonomic revision of Anostomoides is herein presented based on a comprehensive revision of specimens deposited in fish collections and the literature. The present revision proposes that A. laticeps is a junior synonym of A. atrianalis, while A. passionis is a junior synonym of Leporinus nattereri, and the latter is thus transferred to Anostomoides ...
Fernando Massayuki, Assega, José Luís Olivan, Birindelli   +1 more
openaire   +2 more sources

On a remarkable sexual dimorphic trait in the Characiformes related to the olfactory organ and description of a new miniature species of Tyttobrycon Géry (Characiformes: Characidae)

PLoS ONE, 2019
Among the order Characiformes, secondary sexual dimorphism is commonly associated to the occurrence of bony hooks on fins, shape and length of the dorsal and anal fins, and sexual dichromatism. The analysis of a new miniature Characidae species of the genus Tyttobrycon, described herein, yielded to the discovery of a sexually dimorphic trait related to
V P Abrahão, Abrahão, Vp
exaly   +4 more sources

Phylogenetic study of the Characinae (Teleostei: Characiformes: Characidae) [PDF]

Zoological Journal of the Linnean Society, 2012
George Mattox, Mônica Toledo-Piza
exaly   +2 more sources

New early Campanian characiform fishes (Otophysi: Characiformes) from West Texas support a South American origin for known Late Cretaceous characiforms from North America

Cretaceous Research, 2021
Abstract Fossil characiform dentaries from the “Lowerverse locality” in the lower Campanian portion of the Aguja Formation of West Texas represent a rare Late Cretaceous occurrence of characiform fishes in North America. Two morphotypes are represented.
openaire   +1 more source

Reproductive Characteristics of Characiformes

1992
The Characiformes, as defined by Fink and Fink (1981), are a major group of ostariophysean fishes confined to the freshwaters of the Neotropics and Africa. They range in size from miniature, fully mature species under 20 mm standard length (Weitzman and Vari 1988) to species such as the tambaqui (Colossoma macropomum) and the dourado (Salminus ...
Naércio A. Menezes, Anna Emilia A. de M. Vazzoler   +1 more
openaire   +1 more source