Results 191 to 200 of about 4,539 (221)
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Monophyly of the Agoniatinae (Characiformes: Characidae)
Zootaxa, 2013The 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,
Fernando C P, Dagosta, Aléssio, Datovo
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2016
Characidae Creagrutus calai Vari & Harold, 2001: 85, figs. 32–33. Paratypes (Fig. 8). IAvH-P 10563 (2, 50.5–52.5 mm SL). Colombia, Meta, Puerto López, Orinoco River Basin, río Meta drainage, caño Emma, Finca El Viento, ca. 33.5 km NE Puerto López, 04°08’N 72°39’W; J. E. Böhlke & N. R. Foster, 18 Mar 1973. Remarks: received from M. Sabaj Pérez,
Donascimiento, Carlos +4 more
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Characidae Creagrutus calai Vari & Harold, 2001: 85, figs. 32–33. Paratypes (Fig. 8). IAvH-P 10563 (2, 50.5–52.5 mm SL). Colombia, Meta, Puerto López, Orinoco River Basin, río Meta drainage, caño Emma, Finca El Viento, ca. 33.5 km NE Puerto López, 04°08’N 72°39’W; J. E. Böhlke & N. R. Foster, 18 Mar 1973. Remarks: received from M. Sabaj Pérez,
Donascimiento, Carlos +4 more
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2009
Characidae The largest characiform family, characids are abundant in several environments throughout the Neotropical region. Because of their heterogeneous nature, the species are arranged in several subfamilies in addition to many genera incertae sedis, following Lima et al. (2003). In the present study, the characids are presented jointly.
Júnior, Horácio Ferreira Júlio +3 more
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Characidae The largest characiform family, characids are abundant in several environments throughout the Neotropical region. Because of their heterogeneous nature, the species are arranged in several subfamilies in addition to many genera incertae sedis, following Lima et al. (2003). In the present study, the characids are presented jointly.
Júnior, Horácio Ferreira Júlio +3 more
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2013
Family Characidae Primary Astyanax aeneus (Günther, 1860) (Plateada, Banded tetra) Hydrographical zones: Río Lempa, Río Paz, Cara Sucia San Pedro, Mandinga-Comalapa, Río Jiboa, Río Grande de San Miguel Departments: Ahuachapán, La Libertad, La Paz, Usulután, San Miguel, Morazán, Santa Ana, Chalatenango Roeboides bouchellei Fowler, 1923 (
Mcmahan, Caleb D. +7 more
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Family Characidae Primary Astyanax aeneus (Günther, 1860) (Plateada, Banded tetra) Hydrographical zones: Río Lempa, Río Paz, Cara Sucia San Pedro, Mandinga-Comalapa, Río Jiboa, Río Grande de San Miguel Departments: Ahuachapán, La Libertad, La Paz, Usulután, San Miguel, Morazán, Santa Ana, Chalatenango Roeboides bouchellei Fowler, 1923 (
Mcmahan, Caleb D. +7 more
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2018
Published as part of Mojica, José Ivan & Agudelo-Zamora, Henry D., 2018, Historical review, catalog of type specimens and online database of the ichthyology collection of the Instituto de Ciencias Naturales of the Universidad Nacional de Colombia (ICN-MHN), pp.
Mojica, José Ivan +1 more
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Published as part of Mojica, José Ivan & Agudelo-Zamora, Henry D., 2018, Historical review, catalog of type specimens and online database of the ichthyology collection of the Instituto de Ciencias Naturales of the Universidad Nacional de Colombia (ICN-MHN), pp.
Mojica, José Ivan +1 more
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Weighted parsimony phylogeny of the family Characidae (Teleostei: Characiformes)
Cladistics, 2009 AbstractThe family Characidae, including more than 1000 species, lacks a phylogenetic diagnosis, with many of its genera currently considered as incertae sedis. The aims of the present study are to propose a phylogenetic diagnosis and to assess higher‐level relationships of and within Characidae. In this regard, 360 morphological characters are studied
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Early development ofBrycon orthotaenia(Pisces: Characidae)
Zygote, 2011SummaryBrycon orthotaeniais an important fish for commercial and sport fishing and may reach 7 kg in body weight; it is endangered in some regions of Brazil's São Francisco River Basin. Breeders were subjected to spawning induction to analyse the early development; oocytes and semen were obtained by manual extrusion and fertilization was carried out ...
Rafael Zeferino, Gomes +3 more
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Schallerzeugung bei Piranhas (Serrasalminae, Characidae)
Zeitschrift f�r Vergleichende Physiologie, 19711. Piranhas (Serrasalmus nattereri Kner, S. rhombeus Linne, S. hollandi Eigenmann, S. striolatus Steindachner, S. elongatus Kner) erzeugen durch einen Schwimmblasenmechanismus mit paarigen externen Trommelmuskeln Schallsignale, wenn man sie festhalt. 2.
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2014
Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp.
Laan, Richard Van Der +2 more
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Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp.
Laan, Richard Van Der +2 more
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2010
Node 178: Characidae (100 / 100 / 44 / 17) Subfamilies Acestrorhynchinae, Agoniatinae, Aphyocharacinae, Aphyoditeinae, Bryconinae, Characinae, Cheirodontinae, Cynodontinae, Gymnocharacinae, Heterocharacinae, Iguanodectinae, Rhoadsiinae, Salmininae, Stevardiinae, and Tetragonopterinae; Astyanax clade, Astyanax paris clade, Bramocharax clade ...
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Node 178: Characidae (100 / 100 / 44 / 17) Subfamilies Acestrorhynchinae, Agoniatinae, Aphyocharacinae, Aphyoditeinae, Bryconinae, Characinae, Cheirodontinae, Cynodontinae, Gymnocharacinae, Heterocharacinae, Iguanodectinae, Rhoadsiinae, Salmininae, Stevardiinae, and Tetragonopterinae; Astyanax clade, Astyanax paris clade, Bramocharax clade ...
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