The pairing of pistol shrimps with watchman gobies is a common sight on Indo-Pacific coral reefs, as well as in the home aquarium, but few aquarists are aware of the strange relationship that exists along the Western African coastline between an altogether different goby and shrimp. [...]
Coral reefs are full of intimate interspecies relationships—from the well-known dalliance of clownfishes with anemones, to the more obscure romance of Epizoanthus and eunicids, or the awkward ambling of Heteropsammia and its sipunculan courtesan—the ocean, it would seem, is full of odd couples. [...]
