Vinny, >Do you know where A sp. Corrientes is from? Peru. The Rio Corrientes is a tributary to the Rio Tigre. I guess we should call it A. sp. "Rio Corrientes/Peru" to avoid confusion with the Argentinian river by the same name. Julio ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://www.digital.com for "Apistogramma Mailing List Archives"!