Commensal Shrimp associated with Starfish, Periclimenes soror, Ambon, Moluccas, Indonesia

Pair of Emperor Shrimp, Periclimenes imperator, Ambon, Moluccas, Indonesia

Pair of Emperor Shrimp, Periclimenes imperator, Ambon, Moluccas, Indonesia

Pair of Emperor Shrimp, Periclimenes imperator, Ambon, Moluccas, Indonesia

Pair of Emperor Shrimp, Periclimenes imperator, Ambon, Moluccas, Indonesia

Imperator Commensal Shrimp (Periclimenes imperator) on Eyed Sea Cucumber (Bohadschia argus), Fiji.

Emperor shrimp (Periclimenes imperator) on a sea cucumber, Anilao, Philippines.

Vermillion seabass (Cephalopholis miniata) with cleaner shrimp (Urocaridella antonbruunii), Pacific, Indian Ocean, Red Sea

An Imperial commensal shrimp (Periclimenes imperator), photographed at night on the Spanish dancer nudibranch (Hexabranchus sanguineus), that it calls home, Philippines

Anemone shrimp, Ancylomenes sarasvati, previously known as Periclemenes sarasvati, Dumaguete, Philippines

The dragon shrimp (Miropandalus hardingi) on whip coral, is also known as a gorgonian sandaled shrimp, Philippines

Anemone Shrimp and Clown Anemonefish, Periclimenes tosaensis, Amphiprion ocellaris, Raja Ampat, West Papua, Indonesia

Commensal Shrimp in Coral Polyps, Periclimenes psamathe, Raja Ampat, West Papua, Indonesia

Commensal Shrimp in Sponge, Periclimenes cf. tenuipes, Raja Ampat, West Papua, Indonesia

Anemone Comensal Shrimp, Periclimenes tosaensis, Raja Ampat, West Papua, Indonesia

Bubble Coral Shrimp, Vir philippinensis, Plerogyra sinuosa, Raja Ampat, West Papua, Indonesia