Alex Mustard / Pair of Barred hamlets (Hypoplectrus puella) spawning at dusk . Hamlets are one of the few vertebrate species that are true hermaphrodites, here the fish in the foreground is acting as a male, but thi...

Alex Mustard / Pair of Barred hamlets (Hypoplectrus puella) spawning at dusk. This species is hermaphrodite. Wreck of the Oro Verde, Grand Cayman, Cayman Islands. Caribbean Sea.

Alex Mustard / Barred hamlet (Hypoplectrus puella) pair spawning at dusk (long exposure used to produce blue background) George Town, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.

Alex Mustard / Barred hamlet (Hypoplectrus puella) pair spawning at dusk with a diver watching, Georgetown, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea. Model released

Nature Production / Barred hamlet {Hypoplectrus puella} Caribbean

Claudio Contreras / Barred hamlet (Hypoplectrus puella), Guanahacabibes Peninsula National Park, Pinar del Rio Province, western Cuba.