''Crenicichla pellegrini'' is a

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

cichlid Cichlids are fish from the family Cichlidae in the order Cichliformes. Cichlids were traditionally classed in a suborder, the Labroidei, along with the wrasses ( Labridae), in the order Perciformes, but molecular studies have contradicted this ...

native to South America. It is found in the Amazon River basin and in the Aripuanã River basin. This species reaches a length of . The fish is named in honor of French ichthyologist

Jacques Pellegrin Jacques Pellegrin (12 June 1873, Paris – 12 August 1944) was a French zoologist. In Paris, he worked under zoologist Léon Vaillant (chair of reptiles and fishes) at the ''Muséum national d'histoire naturelle''. From 1897, Pellegrin served a ...

(1873-1944), as a tribute to his contribution to the knowledge of the genus ''

Crenicichla ''Crenicichla'' is a genus of cichlids native to South America commonly known as the pike cichlids. They are found in most tropical and subtropical freshwater habitats between the Andes and the Atlantic. Description The smallest species of ''Cre ...

'' and the cichlids in general.

References

*Ploeg, A., 1991. Revision of the South American cichlid genus Crenicichla Heckel, 1840, with description of fifteen new species and consideration on species groups, phylogeny and biogeography (Pisces, Perciformes, Cichlidae). Univ. Amsterdam, Netherlands,153 p. Ph.D. dissertation.

pellegrini Pellegrini may refer to: People * Pellegrini (surname), an Italian surname Cities * Carlos Pellegrini, Santa Fe, a city in Santa Fe Province, Argentina *Pellegrini, Buenos Aires, a city in Buenos Aires Province, Argentina Fish *'' Labeo pellegrin ...

Fish of the Amazon basin Taxa named by Alex Ploeg Fish described in 1991 {{Cichlid-stub