Dictionary.com
definitions

tarwhine

noun
  1. a bream, Rhabdosargus sarba, of E Australia, silver in colour with gold streaks

Word Origin for tarwhine

from a native Australian language
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012