Juergen Freund / Yellowtail fusilier (Caesio cuning) being cleaned by a Bluestreak cleaner wrasse (Labroides dimidiatus) Papua New Guinea.

Georgette Douwma / Red soldierfish (Myripristis murdjan) being cleaned by a Bluestreak cleaner wrasse (Labroides dimidiatus), Andaman Sea, Thailand

Georgette Douwma / Rivulated rabbitfish (Siganus rivulatus) being cleaned by a Bluestreak cleaner wrasse (Labroides dimidiatus) Andaman Sea, Thailand

Georgette Douwma / Soldierfish (Myripristis sp.) with Bluestreak cleaner wrasse (Labroides dimidiatus). Rinca, Komodo National Park, Indonesia.

Juergen Freund / Bluestreak cleaner wrasse (Labroides dimidiatus)cleaning a Scissortail fusilier (Caesio caerulaurea) New Ireland, Papua New Guinea.

Georgette Douwma / Bluestreak Cleaner Wrasses (Labroides dimidiatus) cleaning a snapper. Komodo National Park, Indonesia, October.

Georgette Douwma / Bluestreak Cleaner Wrasses (Labroides dimidiatus) cleaning a snapper. Komodo National Park, Indonesia, October.

GEORGETTE DOUWMA / Six-banded angelfish (Pomacanthus sexstriatus) being cleaned by two Bluestreak cleaner wrasse(Labroides dimidiatus) Indonesia

Tim Laman / Bluestreak cleaner wrasse (Labroides dimidiatus) cleaning a Spotted Porcupinefish (Diodon hystrix) on a coral reef in Bali, Indonesia.

GEORGETTE DOUWMA / Twinstripe fusilier (Pterocaesio marri) with a Bluestreak cleaner wrasse (Labroides dimidiatus) cleaning inside its mouth. Misool, Raja Ampat, West Papua, Indonesia

GEORGETTE DOUWMA / Six-banded angelfish (Pomacanthus sexstriatus) pair at cleaning station being cleaned by a Bluestreak cleaner wrasse (Labroides dimidiatus) Indonesia.

GEORGETTE DOUWMA / Six-banded angelfish (Pomacanthus sexstriatus) being cleaned by a Bluestreak cleaner wrasse (Labroides dimidiatus) Indonesia