Fierasfer

• (n.) A genus of small, slender fishes, remarkable for their habit of living as commensals in other animals. One species inhabits the gill cavity of the pearl oyster near Panama; another lives within an East Indian holothurian.
Found on http://thinkexist.com/dictionary/meaning/fierasfer/

Fierasfer

Fi`e·ras'fer noun [ New Latin ] (Zoology) A genus of small, slender fishes, remarkable for their habit of living as commensals in other animals. One species inhabits the gill cavity of the pearl oyster near Panama; another lives within an East Indian holothurian.
Found on http://www.encyclo.co.uk/webster/F/26

fierasfer

small parasitic Mediterranean fish
Found on http://phrontistery.info/f.html
No exact match found