The only Dario dario I had that I thought was probably female didn't have those electric blue-white lines on the front of the pelvic fin. She also did not have any obvious red coloration. There are those who say that females can have red barring or spotting and that larvae have been produced from pairs that both have red, but those folks didn't mention whether both had that blue-white line on the pelvics. Betty Goetz _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member