a fantastic, informative review of the genus Australoheros
was published by the Netherlands Cichlid Society. The well known author, Willem Heijns, summarized all known things about the taxonomy of the species of the genus Australoheros
. Willem is the first who pictured the type specimens of Australoheros
facetus and A. autochthon
. If you want know something about the taxonomy of Australoheros
then read this valuable contribution (an English version is on its way): ''De taxonomische Geschiedenis van het Geslacht Australoheros'' Cichlidae [name of the journal] 37(6): 5-28.
Just a small note: the specimen on page 9, does not represents A. facetus