[@Drake Baku]

I guess it's not as confusing as reef fish.

[url]http://en.wikipedia.org/wiki/Ocellaris_clownfish#Reproduction_and_life_history[/url]
[url]http://en.wikipedia.org/wiki/Gomphosus_varius[/url]
[url]http://en.wikipedia.org/wiki/Parrotfish#Life_cycle[/url]
[url]http://en.wikipedia.org/wiki/Sequential_hermaphroditism[b][/b][/url]

But I get the feeling people here aren't too interested in the mating behaviors and life cycles of reef fish.