Sebastian, Male A. macmasteri are almost 2X larger than females, have red & blue colors on the face & flanks, have extended (saw-like) dorsal fin lappets (membranes), & a squared off tails (often with extensions on the to & bottom edges) with red top & bottom edges. Mike Wise Sebastian Torresin wrote: > HI!!! > > Can anyone tell me the sexual dimorphic of this beatifull dwarf? > > Thks > > Sebastian Torresin > Buenos Aires, Argentina > > ------------------------------------------------------------------------- > 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. apisto-digest@listbox.com also available. > Web archives at http://lists.thekrib.com/apisto > Trading at http://blox.dropship.org/mailman/listinfo/apisto_trader ------------------------------------------------------------------------- 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. apisto-digest@listbox.com also available. Web archives at http://lists.thekrib.com/apisto Trading at http://blox.dropship.org/mailman/listinfo/apisto_trader