Magnus Lundgren / Wild Wonders of China / Larval banded coral shrimp (Stenopus hispidus) at night, Kenting National Park, Hengchun Peninsula, Taiwan

David Fleetham / Yellowmargin moray eel (Gymnothorax flavimarginatus) with a Banded coral shrimp (Stenopus hispidus) inspecting it for parasites, Hawaii.

Franco Banfi / Couple of banded boxer shrimp (Stenopus hispidus) Tubbataha Reef Natural Park, UNESCO World Heritage Site, Sulu Sea, Cagayancillo, Palawan, Philippines

Pascal Kobeh / Banded coral shrimp (Stenopus hispidus) Maldives. Indian Ocean.

Jeff Rotman / Black-Finned Snake Eel (Ophichthus melanochir) with Cleaner Shrimp (Stenopodidae). Lembeh Strait, Celebes Sea, Sulawesi, Indonesia.

Fred Bavendam / Banded Coral Shrimp (Stenopus hispidus) with long antennae, Bonaire, Caribbean

Norbert Wu / Banded Coral Shrimp (Stenopus hispidus) sets up cleaning stations on coral heads, Caribbean

Gary Bell/ Oceanwide / Blue Coral Banded Shrimp (Stenopus tenuirostris) and Radar Shrimp (Lysiosquillina sp), Milne Bay, Papua New Guinea

Gary Bell/ Oceanwide / Blue Coral Banded Shrimp (Stenopus tenuirostris) on sea tunicates, Bali, Indonesia

Gary Bell/ Oceanwide / Banded Coral Shrimp (Stenopus hispidus) pair, Great Barrier Reef, Australia

Norbert Wu / Banded Coral Shrimp (Stenopus hispidus) in front of Flame Scallops (Lima scabra), West Palm Beach, Florida

Doug Allan / Sponge (Porifera sp.) with Red banded cleaner shrimps (Stenopus hispidus) inside, Raja Amat Marine Reserve, Indonesia, Ceram Sea.

Franco Banfi / Banded boxer shrimp (Stenopus hispidus) pair, House reef, Alona Beach, Panglao Island, South Bohol, Philippines, Pacific Ocean.

David Fleetham / Fimbriated moray / Darkspotted moray (Gymnothorax fimbriatus) peering out from crevice with two Banded coral shrimp (Stenopus hispidus) close by, Philippines, Pacific Ocean.

David Hall / Coral banded shrimp (Stenopus hispidus) a cleaner shrimp, removes and eats parasites from various coral reef fishes, Dominica, Eastern Caribbean.

David Fleetham / Two Ghost shrimp (Stenopus pyrsonotus) in a rock crevice, Hawaii, Pacific Ocean.

David Fleetham / Flameback coral shrimp (Stenopus pyrsonotus) found throughout the Indo-Pacific area, Hawaii.

Franco Banfi / Mediterranean boxer shrimp (Stenopus spinosus) Mitigliano Cave, Punta Campanella Marine Protected Area, Costa Amalfitana, Italy, Tyrrhenian Sea, Mediterranean.

Magnus Lundgren / Larval Banded coral shrimp (Stenopus hispidus) in a plankton close to the surface at night.Balayan Bay, off Anilao, Batangas, Philippines, Pacific Ocean

Alex Mustard / Banded coral shrimp (Stenopus hispidus) shelters inside Pink vase sponge (Niphates digitalis), on a coral reef. Photographed through the narrow aperture of the sponge. Jardines de la Reina, Gardens of...

Claudio Contreras / Golden coral shrimp (Stenopus scutellatus), Cienaga de Zapata National Park, Matanzas Province, Cuba.

Claudio Contreras / Golden coral shrimp (Stenopus scutellatus), Cienaga de Zapata National Park, Matanzas Province, Cuba.