Doug Perrine / Reef manta ray (Manta alfredi formerly Manta birostris) with cephalic fins rolled up, being cleaned by Moon wrasses (Thalassoma lunare) and Blue-streak cleaner wrasses (Labroides dimidiatus) Hanifaru...

Doug Perrine / Reef manta ray (Manta alfredi formerly Manta birostris) being cleaned by Moon wrasses (Thalassoma lunare) and Blue-streak cleaner wrasses (Labroides dimidiatus) at mouth of Hanifaru Bay, Hanifaru Lago...

Doug Perrine / Reef manta ray (Manta alfredi formerly Manta birostris) being cleaned by Moon wrasses (Thalassoma lunare) and Blue-streak cleaner wrasses (Labroides dimidiatus) Hanifaru Bay entrance, Hanifaru Lagoon,...

Doug Perrine / Reef manta ray (Manta alfredi formerly Manta birostris) being cleaned by Moon wrasses (Thalassoma lunare), initial phase Two-tone wrasses (Thalassoma amblycephalum) and Blue-streak cleaner wrasses (...

Doug Perrine / Reef manta ray (Manta alfredi formerly Manta birostris) being cleaned by Moon wrasses (Thalassoma lunare) with cleaner fish inside open mouth, Sunshine Thila, Lankan, North Male Atoll, Maldives, India...

Fred Bavendam / Surge Wrasse (Thalassoma lutescens), New South Wales, Australia

Norbert Wu / Surge Wrasse (Thalassoma lutescens) hunts for food in sand, Seychelles