Results 71 to 80 of about 5,200 (218)
A phylogenetic analysis of Brycon and Henochilus (Characiformes, Characidae, Bryconinae) based on the mitochondrial gene 16S rRNA [PDF]
The genus Brycon, the largest subunit of the Bryconinae, has 42 valid species distributed from southern Mexico to the La Plata River in Argentina. Henochilus is a monotypic genus, comprising a single species (H.
HILSDORF, Silva +3 more
core +2 more sources
Complete mitochondrial DNA ofHoplias intermedius(Günther, 1864) (Ostariophysi: Characiformes: Erythrinidae) [PDF]
Mitochondrial complete genome (mtDNA) of Hoplias intermedius, commonly known as "traírão" is presented. DNA from a muscle tissue sample was sequenced by next-generation sequencing. To corroborate the results, phylogenetic analysis was performed with MEGA6 to compare the complete mitogenome of H.
Núñez Rodriguez, Daniela +7 more
openaire +2 more sources
The species of Charaxwere reviewed by Lucena (1987) who a little later (1989) added three new species to the genus. Examination of recently collected specimens from museum collections documented the more extensive geographic distribution for most species
Naércio A. Menezes +1 more
doaj +1 more source
The piranha genome provides molecular insight associated to its unique feeding behavior [PDF]
The piranha enjoys notoriety due to its infamous predatory behavior but much is still not understood about its evolutionary origins and the underlying molecular mechanisms for its unusual feeding biology.
Adolfi, Mateus +9 more
core +2 more sources
The monotypic genus Carlastyanax Géry was defined to include Astyanax aurocaudatus, a morphologically odd species having, among other features, four teeth in the posterior premaxillary row and eight branched dorsal-fin rays. Later on, the characters used
Juan Marcos Mirande +2 more
doaj +1 more source
Revista de Vertebrados de la Estación Biológica de Doñana [PDF]
Contribución al estudio de la bermejuela Rutilus arcasi, Steindachner, 1866 de la cuenca del Júcar (Osteichthyes: Cyprinidae)II. Edad y crecimientoSobre la taxonomía de Barbus comiza Steindachner, 1865 (Ostariophysi: Cyprinidae)Fenología de una comunidad
Barone, Rubén +32 more
core
The role of embryo movement in the development of the furcula [PDF]
The pectoral girdle is a complex structure which varies in its morphology between species. A major component in birds is the furcula, which can be considered equivalent to a fusion of the paired clavicles found in many mammals, and the single ...
Allen +28 more
core +2 more sources
Poissons Characoïdes non Characidae du Paraguay (Pisces, Ostariophysi)
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Géry, Jacques, Mahnert, V, Dlouhy, C
openaire +1 more source
Fish, southernmost record of Astyanax pampa (Ostariophysi, Characiformes, Characidae) [PDF]
None
openaire +3 more sources
A new species of Leporinus Agassiz is described from the rio Curuá, a tributary of the rio Iriri, rio Xingu basin, Serra do Cachimbo, Pará State, Brazil.
José L. O. Birindelli +1 more
doaj +1 more source

