Shown here ia a threadfin wrasse (Cirrhilabrus temminckii) consuming gametes of a male black sea cucumber (Holothuria (Mertensiothuria) leucospilota). Other wrasses, as well as Chaetodon auripes and Pomacentrus nagasakiensis, took advantage of the echinoderm's broadcast spawning to dine on gametes as well. Photographed in Kagoshima Prefecture, Japan.
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