Results 121 to 130 of about 23,896 (277)

Two new species of Creptotrema (Digenea: Allocreadiidae) from South America Dos especies nuevas de Creptotrema (Digenea: Allocreadiidae) de América del Sur

open access: yesRevista Mexicana de Biodiversidad, 2008
Two new digenean species belonging in Creptotrema Travassos, Artigas and Pereira, 1928 are described from specimens stored in the invertebrate collection at the Museum of Natural History, Geneva, Switzerland. Creptotrema lamothei n. sp. is described from
Stephen S. Curran
doaj  

Intraspecific variation in the postcranial skeleton morphology in African clariids: a case study of extreme phenotypic plasticity [PDF]

open access: yes, 2004
Adriaens, Dominique   +4 more
core   +1 more source

A new unicuspid-toothed species of HypostomusLacépède, 1803 (Siluriformes: Loricariidae) from the rio Paraguai basin [PDF]

open access: gold, 2014
Cláudio Henrique Zawadzki   +2 more
openalex   +1 more source

Distribuição espacial e temporal de (Hypostomus isbrueckeri – Loricariidae, Siluriforme) (Reis, Weber & Malabarba, 1990) na área de influência das usinas de Itá e Machadinho no alto rio Uruguai, SC/RS, Brasil [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Engenharia de Aquicultura.A crescente demanda de energia elétrica acarretou no aumento da construção de reservatórios em rios.
Sorrentino, Lucas Gabriel Poerner
core  

Taxonomy of North American fish Eimeriidae [PDF]

open access: yes, 1984
Taxonomic descriptions, line drawings, and references are given for the 30 named and 5 unnamed species of North American fish Eimeriidae. In addition, a key was developed based on available morphologic data to distinguish between similar species.
Current, William L.   +3 more
core   +1 more source

Reproducción de peces y consideración de ambientes en eventos de crecidas en el río Portuguesa, Venezuela Reproduction of fishes in flooding events of Portuguesa River, Venezuela

open access: yesBioagro, 2004
Se reporta la reproducción de peces en eventos de crecidas del río Portuguesa, Venezuela. En los llanos altos (alrededor de 100 msnm) y sólo en velocidades específicas de crecida (mayores de 0,59 m/s) fueron colectados huevos de peces que presentaron ...
Douglas Rodríguez-Olarte   +1 more
doaj  

Perkembangan Oosit Ikan Patin Siam, Pangasianodon Hypophthalmus Sauvage, 1878 (Pangasiidae; Siluriformes) [Oocyte Development of Pangasianodon Hypophthalmus Sauvage, 1878 (Pangasiidae; Siluriformes)] [PDF]

open access: yes, 2010
Pangasianodon hypophthalmus is an introduced species of fish culture and fisheries resources in Indonesia. Reproductive biology aspects, e.g. maturity, plays an important role on the fisheries management.
Iswanto, B. (Bambang)   +1 more
core  

Biologia reprodutiva do Hassar affinis(Pisces: Siluriformes, Doradidae), Lago de Viana, Baixada Maranhense, Maranhão, Brasil [PDF]

open access: diamond, 2016
Lorrane Gabrielle Cantanhêde   +3 more
openalex   +1 more source

Home - About - Disclaimer - Privacy