Ontogenetic development of the pectoral fin spine of Calophysus macropterus Muller & Troschel 1843 (Pimelodidae-Siluriformes) [PDF]
, 2023 The pectoral fin spines of Siluriformes have a wide morphological variation, with great importance in the taxonomy of many groups. The characteristic and morphologically variable pectoral fin spine of catfish (order Siluriformes) has been well ...
Souza, Elson Gustavo Oliveira de
core
Ecology of Freshwater Fish, Volume 34, Issue 4, October 2025.ABSTRACT The Neotropical catfish family Trichomycteridae contains parasitic fishes that include scale and mucus feeders (subfamily Stegophilinae) and blood feeders (i.e., ‘candirus’, subfamily Vandelliinae). The influence of parasitic catfishes on food web dynamics is unknown.
Carmen G. Montaña +7 more
wiley +1 more source
Fig. 2 in A new species of Pimelodus LaCépède, 1803 (Siluriformes: Pimelodidae) from the rio São Francisco drainage, Brazil [PDF]
, 2006 Fig. 2. Pimelodus pohli, new species. Paratype, rio Empoeirado, rio São Francisco drainage, Minas Gerais, Brazil (MCP 16668, 85.3 mm SL).Published as part of Ribeiro, Frank Raynner V.
de Lucena, Carlos Alberto S. +1 more
core +1 more source
Conservation Science and Practice, Volume 7, Issue 7, July 2025.This paper approaches the patterns in fish distribution across the altitudinal gradient in the Upper Paraguay River basin, from uplands to the floodplain. We compiled more than 75,000 available fish records and registered 342 fish species and your distribution along altitudinal gradient. Floodplain portion have higher species diversity than headwaters,
Adriana Maria Espinoza Fernando +11 more
wiley +1 more source
FIGURE 5 in Morphological development of Hypophthalmus fimbriatus and H. marginatus post-yolk-sac larvae (Siluriformes: Pimelodidae) [PDF]
, 2008 FIGURE 5. Body proportions for larvae of Hypophthtalmus fimbriatus and H. marginatus in relation to head width: a) head length; b) body depth; c) pre-pectoral distance; d) pre-dorsal distance; and e) pre-anal distance.Published as part of Oliveira ...
Bialetzki, Andréa (5192839) +5 more
core +1 more source
Clave artificial de las familias de peces del río Magdalena
Caldasia, 1942 Patamotrygonidae / Ageneiosidae / Pimelodidae / Auchenipteridae / Bunocephalidae / Cetopsidae / Pygidiidae / Astroblepidae / Doradidae / Loricariidae / Callichthyidae / Characidae / Erythrinidae / Cyprinodotitidae / Poeciliidae / Sciaenidae / Cichlidae /
Miles Cecil
doaj
Acta Scientiarum: Biological Sciences, 2008 O presente trabalho foi realizado com o objetivo de verificar o efeito de 3 níveis de luminosidade (T1=1,2 lux; T2=17 lux e T3=20 lux) sobre o crescimento e a sobrevivência de larvas de jundiá (Rhamdia quelen), durante as 3 primeiras semanas de cultivo ...
Everton Rodolfo Behr +3 more
doaj +1 more source
Fig. 3 in A new species of Pimelodus La Cépède, 1803 (Siluriformes: Pimelodidae) from rio Ribeira de Iguape basin, Brazil [PDF]
, 2011 Fig. 3. Drainage map of the rio Ribeira de Iguape basin, showing geographic distribution of Pimelodus multicratifer. Type locality represented by square. Some symbols represent more than one lot of specimens.Published as part of Ribeiro, Frank Raynner V.,
de Lucena, Carlos Alberto S. +2 more
core +1 more source
FIGURE 15 in Taxonomic review of Trans-Andean species of Pimelodus (Siluriformes: Pimelodidae), with the descriptions of two new species [PDF]
, 2017 FIGURE 15. Scatter plot illustrating percent predorsal length (%LPD) vs. standard length (%SL) in P. crypticus (squares) compared to P. grosskopfii (diamond).Published as part of Villa-Navarro, Francisco Antonio, Acero, Arturo & Cala, Plutarco Cala, 2017,
Cala, Plutarco Cala +2 more
core +1 more source
FIGURE 14 in Taxonomic review of Trans-Andean species of Pimelodus (Siluriformes: Pimelodidae), with the descriptions of two new species [PDF]
, 2017 FIGURE 14. Pimelodus crypticus CZUT-IC 1986 Holotype, 209.3 mm SL, Cauca River, La Balastrera sector, Timba, Departament of Cauca, Colombia. Photo by J. E.
Cala, Plutarco Cala +5 more
core +1 more source