In a message dated 10/4/00 12:26:13 AM Mountain Daylight Time, JeanMarc.Szalies@distri.be writes: > What's the best way to differenciate those females ? > Would those interbreed (a male agazis with a female cacatoo by example) ? Femaile aggies have rounded tails. Female cacatuoides have square tails. No, they won't interbreed. They are too far apart, genetically. ------------------------------------------------------------------------- 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://altavista.digital.com for "Apistogramma Mailing List Archives"!