Author: (Lesson, 1831)
FBname: Tawny nurse shark
Comments: Found on continental and insular shelves, from the intertidal down to at least 70 m (Ref. 247).  Occurs on or near the bottom in lagoons or along the outer edges of coral and rocky reefs, sandy areas near reefs and off sandy beaches (Ref. 247, 43278).  Primarily nocturnal, but may be active during the day (Ref. 247).  Prefers crevices and caves on reefs but may be found hiding in more exposed areas (Ref. 247).  Forms resting aggregations, and often seen piled across or on top of one another (Ref. 247).  Feeds on a wide variety of bottom invertebrates, small fishes (Ref. 247), including cephalopods, crustaceans and sea urchins (Ref. 37816), corals (Ref. 68964).  Docile and known to allow itself to be touched, but a few non-fatal attacks have been recorded (Ref. 247).  Ovoviviparous (Ref. 43278).  4 or more young are born per litter (Ref. 37816).  Survives in captivity (Ref. 247).  Marketed fresh and dried-salted; fins dried for the oriental sharkfin trade; liver processed for vitamins and oil; offal processed for fishmeal; hide potentially valuable for leather (Ref. 247).