Results 231 to 240 of about 15,184 (259)

Convergent and environmentally associated chromatic polymorphism in Bryconops Kner, 1858 (Ostariophysi: Characiformes: Iguanodectidae). [PDF]

open access: yesPLoS One
Gonçalves AS   +9 more
europepmc   +1 more source

Insights into the representativeness of biodiversity assessment in large reservoir through eDNA metabarcoding. [PDF]

open access: yesPLoS One
Cortez T   +11 more
europepmc   +1 more source

Are characiform Fishes Gondwanan in Origin? Insights from a Time-Scaled Molecular Phylogeny of the Citharinoidei (Ostariophysi: Characiformes)

open access: yesPLoS ONE, 2013
Fishes of the order Characiformes are a diverse and economically important teleost clade whose extant members are found exclusively in African and Neotropical freshwaters. Although their transatlantic distribution has been primarily attributed to the Early Cretaceous fragmentation of western Gondwana, vicariance has not been tested with temporal ...
Jairo Arroyave
exaly   +6 more sources
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Monophyly of the Agoniatinae (Characiformes: Characidae)

Zootaxa, 2013
The Characidae is the most diverse family of Neotropical fishes, currently encompassing more than one thousand valid spe-cies. Some subgroups within this family still lack phylogenetic definitions, being diagnosed on the basis of combination of characters, a common procedure in pre-cladistic studies. Agoniatinae, currently composed by two valid species,
Dagosta, Fernando C.P., Datovo, Aléssio
openaire   +3 more sources

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]).
A.N. Cartoceti   +5 more
openaire   +2 more sources

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

open access: yesZoological Journal of the Linnean Society, 2012
The Characinae is a subunit of the Characidae of special significance in including Charax, the type genus of the family and the order Characiformes. Twelve genera and 79 species have been traditionally assigned to the Characinae, but the subfamily still lacks a phylogenetic diagnosis.
George Mattox, Mônica Toledo-Piza
exaly   +3 more sources

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