Results 101 to 110 of about 878 (168)

Occurrence of Sex Chromosomes in Fish of the Genus Ancistrus with a New Description of Multiple Sex Chromosomes in the Ecuadorian Endemic Ancistrus clementinae (Loricariidae). [PDF]

Genes (Basel), 2023
Nirchio M, Oliveira C, de Bello Cioffi M, de Menezes Cavalcante Sassi F, Valdiviezo J, Paim FG, Soares LB, Rossi AR.   +7 more
europepmc   +1 more source

Chromosomal distribution of the retroelements Rex 1, Rex 3 and Rex 6 in species of the genus Harttia and Hypostomus (Siluriformes: Loricariidae)

Neotropical Ichthyology
The transposable elements (TE) have been widely applied as physical chromosome markers. However, in Loricariidae there are few physical mapping analyses of these elements.
Josiane B. Traldi, Roberto L. Lui, Juliana de F. Martinez, Marcelo R. Vicari, Viviane Nogaroto, Orlando Moreira Filho, Daniel R. Blanco   +6 more
doaj   +1 more source

A new species of the catfish genus Cordylancistrus (Siluriformes, Loricariidae) from the Magdalena River, Tolima, Colombia [PDF]

, 2017
A new species of catfish is described from Colombia, and provisionally assigned to the genus Cordylancistrus. The new species is most similar to C. perijae and C. nephelion from Venezuela.
Provenzano R., Francisco, Villa-Navarro, Francisco A.   +1 more
core  

The species of Hemiancistrus (Siluriformes: Loricariidae) from Ecuador [PDF]

, 2017
En la Colección de Peces del Instituto de Ciencias Biológicas, Escuela Politécnica Nacional, Quito se identificaron tres especies que tradicionalmente son agrupadas en el género Hemiancistrus: H. annectens (Regan 1904), H. landoni Eigenmann 1916, y una
Barriga, Ramiro, Provenzano R., Francisco   +1 more
core  

Contribuições ao status taxonômico de Ancistrus Kner, 1854 (Loricariidae, Ancistrini) da bacia do Rio Paraná, Brasil baseados em marcadores citogenéticos e moleculares [PDF]

, 2018
Ancistrus Kner, 1854 is one of the most specious groups of the Ancistrini tribe comprising 69 described species. Currently, karyotypes are known for 33 Ancistrus species, although most of these have not yet been formally identified.
Prizon, Ana Camila
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Turnover of multiple sex chromosomes in Harttia catfish (Siluriformes, Loricariidae): a glimpse from whole chromosome painting. [PDF]

Front Genet, 2023
Sassi FMC, Deon GA, Sember A, Liehr T, Oyakawa OT, Moreira Filho O, Bertollo LAC, Vicari MR, Cioffi MB.   +8 more
europepmc   +1 more source

Diversidad y relaciones ecomorfol?gicas de la comunidad ?ctica del complejo de humedales de paz de ariporo hato corozal, Casanare [PDF]

, 2018
122 p. Recurso Electr?nicoLas sabanas inundables de la cuenca del r?o Orinoco se caracterizan por tener una alta diversidad ecosist?mica, heterogeneidad estructural y funcional, contribuyendo a la conformaci?n de diferentes tipos humedales tanto l ...
Bedoya Giraldo, Daniela, Ospina Ospina, Juan Sebasti?n   +1 more
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Chromosomal Diversification in Ancistrus Species (Siluriformes: Loricariidae) Inferred From Repetitive Sequence Analysis. [PDF]

Front Genet, 2022
Santos da Silva K, Glugoski L, Vicari MR, de Souza ACP, Noronha RCR, Pieczarka JC, Nagamachi CY.   +6 more
europepmc   +1 more source

Karyotypic and Molecular Analysis of Pterygoplichthys pardalis (Castelnau 1855) from the Lower Amazon River. [PDF]

Animals (Basel), 2023
Dos Santos Guimarães A, Maciel LAM, de Souza MFB, Rodrigues LRR.   +3 more
europepmc   +1 more source

A new species of the catfish genus Cordylancistrus (Siluriformes, Loricariidae) from the Sierra Nevada de Santa Marta, Colombia [PDF]

, 2017
As a part of an assessment of loricariid catfishes inhabiting the Andes of Colombia, specimens belonging to an interesting new species were identified.
Ardila R., Carlos, Milani, Nadia, Provenzano R., Francisco   +2 more
core