Note: Sex ratio or final counts are probably biased due to the sex determination of intermediate-sized fish. Remarks - Coloration of males was noted to attempt acquiring some idea of size & initial sexual dimorphism. Male - First distinguishing markings elongated anal, dark stripe on dorsal fin Male - Small but fully colored 18mm Male - " 16 mm Male - " 16 mm Male - " 19 mm Male - Long anal, Slightly black 18mm or dorsal. Starting to color (Female - 26mm) (Female - 18mm) Habitat significantly disturbed. Floating algae completely dispersed and algae stripped off most rocks on the upper ledge. Significant number of young and eggs possibly destroyed by activity.