Shane Gross / Caribbean spiny lobster (Panulirus argus), two in territorial fight in coral reef. Exuma Cays Land and Sea Park, marine protected area, Bahamas.

Shane Gross / Nocturnal Caribbean spiny lobster (Panulirus argus) at night crawling in the Seagrass (Thalassia testudinum) looking for food. Eleuthera, Bahamas.

Alex Mustard / Caribbean spiny lobster (Panulirus argus) emerges onto a coral reef in late afternoon. East End, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Pascal Kobeh / Caribbean spiny lobster (Panulirus argus) in a giant barrel sponge (Xestospongia muta), San Salvador Island / Colombus Island, Bahamas. Caribbean.

Pascal Kobeh / Caribbean spiny lobster (Panulirus argus) in Giant barrel sponge (Xestospongia muta), San Salvador Island / Colombus Island, Bahamas. Caribbean.

Claudio Contreras / Caribbean spiny lobster (Panulirus argus) sitting disoriented on top of Common sea fan (Gorgonia ventalina) after being driven out of hiding by fisherman. Caribbean spiny lobster fishery, Utila Island...

Alex Mustard / Atlantic goliath grouper (Epinephelus itajara) feeding on a Caribbean spiny lobster (Panulirus argus). Despite the awkward shape of its meal, the grouper made short work of it. Jardines de la Reina, G...

Shane Gross / Caribbean spiny lobster (Panulirus argus) in a trap or fish pot in The Bahamas.