A new species of the genus Australoheros from the rio Riberia do Iguape basin, São Paulo, Brazil (Labroidei: Cichlidae: Cichlasomatinae)
Дата
Авторы
Ottoni,Felipe
Oyakawa,Osvaldo
Costa,Wilson
Journal Title
Journal ISSN
Volume Title
Издатель
Senckenberg Gesellschaft für Naturforschung
Аннотация
Описание
Australoheros ribeirae, new species, described from the rio Ribeira do Iguape basin, southeastern Brazil, has a colour patter similar to several undescribed species of Rio de Janeiro Sate. However, it differs from them by having a truncate neural process of the 2 nd caudal vertebra. Australoheros ribeirae differs from the other valid species of the genus by having a narrower ectopterigoid. It is distinguished from A. facetus (JENYNS , 1842) by coloration, meristic, morphometric and 2 osteological characters: a longer arm of epibranchial 1 and epibranchial 2 with two longer processes.
Ключевые слова
Cichlidae , Heroine , Australoheros , “Cichlasoma” , new species , rio Ribeira do Iguape