Results 31 to 40 of about 2,013 (196)
Peces del oriente de Antioquia, Colombia
Biota Colombiana, 2008 The eastern Antioquia region of Colombia's central mountain range, is characterize by steep altitudinal gradients and rich hydrological resources, with the majority of the drainage flowing into the middle Magdalena River.
Javier A. Maldonado-Ocampo +1 more
doaj +9 more sources
, 2016 Trichomycteridae Trichomycterus ballesterosi Ardila Rodríguez, 2011: 4, fig. 1. Paratypes (Fig. 29). IAvH-P 11715 (5, 33.4–67.5 mm SL). Colombia, Córdoba, Tierralta, Sinú River Basin, quebrada La Oscurana, tributary of río Tay, elevation 350-650 m; C. Ardila Rodríguez, 28 Mar 2007. Remarks: received from C.
Donascimiento, Carlos +4 more
openaire +2 more sources
Zootaxa, 2014 Miranda Ribeiro (1912) described Trichomycterus eichorniarum based on specimens caught between the pseudo-rhizomes of the water hyacinth Eichhornia azurea and named the species referring to this circumstance. In the description he missed an ‘h’ in both, the specific name and the provided reference to ‘Eichornea’. The latter is an orthographical variant
Koerber, Stefan +1 more
openaire +3 more sources
, 2018 Trichomycteridae Pygidium metae guayaberensis Dahl, 1960a: 307, fig. 2. Holotype (Fig. 47): ICN-MHN 435 (57.0 mm SL), Colombia, Meta, in a small pond in a brook tributary to the Guayabero River ca. 1 km from the mouth of the brook and 1500 m from the expedition camp No. 1, situated on the left bank of the Guayabero, ca.
Mojica, José Ivan +1 more
openaire +2 more sources
Distribution, morphological notes and conservation status of the psammophilus Microcambeva catfishes (Siluriformes: Trichomycteridae) [PDF]
Zootaxa, 2019 Sarcoglanidinae and Glanapteryginae catfishes are among the most unusual elements of the Neotropical freshwater fish fauna. Microcambeva ribeirae, M. barbata and M. draco are miniaturized Sarcoglanidinae known to occur in sandy microhabitats in drainages of the Brazilian Atlantic Forest.
Luisa M, Sarmento-Soares +7 more
openaire +6 more sources
Biota Colombiana, 2014 Mature specimens of three catfishes: Capitán de la Sabana (Eremophilus mutisii), Bagre Rayado (Pseudoplatystoma orinocoense and P. metaense) and Capaz (Pimelodus grosskopfii) (n=9-27/species) were sampled in the areas of Bogotá River, Puerto López (Meta)
Jaime González M. +5 more
doaj +1 more source
Ecotoxicology and Environmental Safety, 1995 The effects of HgCl2 on the epidermis of Trichomycterus brasiliensis were studied by histological, histochemical, and ultrastructural methods. First, the normal organization of the tissue was described in order to study the HgCl2 effects on the skin structure.
C A, Oliveira Ribeiro, R F, Torres
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Neotropical IchthyologyA review is made of the impact of the landmark Ph. D. Thesis of Jonathan N. Baskin from 1973 on the development of the phylogenetics of catfishes and some of its main subgroups and on neotropical ichthyology in general.
Mário C. C. de Pinna
doaj +1 more source
Journal of Fish Biology, Volume 95, Issue 6, Page 1364-1373, December 2019., 2019 Abstract Studies on the feeding ecology of fish are essential for exploring and contrasting trophic interactions and population and community dynamics within and among aquatic ecosystems. In this respect, many different methods have been adopted for the analysis of fish stomach contents.
Per‐Arne Amundsen +1 more
wiley +1 more source
Occurence of karyotypical mosaicism in Trichomycterus paolence (Teleostei, Trichomycteridae) [PDF]
Caryologia, 2002 AbstractA chromosomal mosaic has at least two cell lineages with different karyotypes derived from a single zygote and the karyotype alteration can be numeric or structural as well. In the present paper were detected a numeric chromosomal alterations in a single specimen of Thichomycterus paolence from the Quinta stream (Itatinga, state of Sao Paulo ...
Torres, Rodrigo A. +2 more
openaire +2 more sources