▁lu - tar - rah - lee - pe e - nah ) ▁as ▁the ▁appropriate ▁Tas man ian ▁Ab original ▁term ▁for ▁the ▁giant ▁fresh water ▁c ray fish ▁( A . ▁g ould i ); ▁and ▁‘ t ay at it ja ’ ▁( pr on ounced : ▁tie - y ah - te e - t ch ah ) ▁for ▁the ▁small ▁southern ▁fresh water ▁c ray fish ▁( A . ▁fran k lin ii ). ▁ ▁The ▁specific ▁ep ith et ▁of ▁the ▁scientific ▁name , ▁Ast ac opsis ▁g ould i , ▁hon ours ▁the ▁first ▁Tas man ian ▁Government ▁Ge ological ▁Survey or ▁Charles ▁G ould ▁( 1 8 3 4 - 1 8 9 3 ), ▁son ▁of ▁the ▁ 1 9 th ▁century ▁English ▁orn ith ologist ▁John ▁G ould ▁and ▁natural ▁history ▁illustr ator ▁Elizabeth ▁G ould ▁( née ▁C ox en ). ▁Charles ▁G ould ▁was ▁an ▁amateur ▁natural ist ▁and ▁member ▁of ▁the ▁Royal ▁Society ▁of ▁Tas mania ▁who ▁published ▁observations ▁on ▁the ▁giant ▁fresh water ▁lo b ster ' s ▁distribution , ▁di et ▁and ▁hab its ▁in ▁ 1 8 7 0 . ▁Ast ac opsis ▁g ould i ▁was ▁first ▁formally ▁described ▁in ▁ 1 9 3 6 ▁by ▁Ellen ▁Clark , ▁a ▁natural ist ▁special ising ▁in ▁Australia ' s ▁cr ust ace ans . ▁Prior ▁to ▁Clark ' s ▁revision ▁in ▁ 1 9 3 6 , ▁all ▁three ▁of ▁Tas mania ' s ▁large ▁stream -