Aldrovandia gracilis Goode & Bean, 1896
Aldrovandia gracilis
photo by NOAA\NMFS\Mississippi Laboratory

Family:  Halosauridae (Halosaurs)
Max. size:  55 cm TL (male/unsexed)
Environment:  bathypelagic; marine; depth range 460 - 2560 m
Distribution:  Eastern Atlantic: Western Sahara to Sierra Leone. Western Atlantic: Virginia, USA to the Lesser Antilles, mainly the Gulf of Mexico and Caribbean. The only record off Nova Scotia is doubtful.
Diagnosis:  Few gill rakers on the 1st branchial arch. Short maxillary spine and the broad and scaleless interorbital region. Peculiar structure of lateral line. Grayish white in color (Ref. 37108).
Biology:  Found on the continental slope and rise. Feeds mainly on benthic organisms which includes pelecypods, amphipods, mysids, polychaetes and ophiuroids (Ref. 4448).
IUCN Red List Status: Least Concern (LC); Date assessed: 16 February 2011 Ref. (130435)
Threat to humans:  harmless


Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.