A shift in ocean currents or warm water may have transported clam larvae northward, leading to the discovery of these elusive creatures. So far, Goddard and Valentich-Scott have located at least ...

Where it lives: In the Pacific Ocean, off the west coast of North America (Alaska to Baja California, Mexico) What it eats: ...

The disco clam, however, does the complete opposite ... When a fish comes along and tries to bite them, they grab onto its face and squirt their larvae into its gills.” The mussel’s offspring live in ...