▁species ▁of ▁sea ▁sn ail , ▁a ▁marine ▁g ast rop od ▁m oll usk ▁in ▁the ▁family ▁F iss ure ll idae , ▁the ▁key hole ▁lim p ets . ▁ ▁Description ▁The ▁size ▁of ▁the ▁shell ▁var ies ▁between ▁ 1 0   mm ▁and ▁ 2 5   mm . ▁ ▁Distribution ▁This ▁marine ▁species ▁occurs ▁off ▁Southern ▁Queensland , ▁West ▁Australia ▁and ▁off ▁Tas mania ▁in ▁shall ow ▁water ▁under ▁stones . ▁ ▁References ▁ ▁External ▁links ▁ ▁Mem oir s ▁of ▁the ▁National ▁Museum ▁of ▁Victoria , ▁vol . ▁ 2 7 , ▁ 1 9 6 6 , ▁p . 2 0 7 ▁▁▁ ▁Category : F iss ure ll idae ▁Category : G ast rop ods ▁described ▁in ▁ 1 8 3 4 <0x0A> </s> ▁Ó scar ▁Gu ill ermo ▁Lev ín ▁Co ppel ▁( born ▁ 4 ▁September ▁ 1 9 4 8 ) ▁is ▁a ▁Mexican ▁politician ▁from ▁the ▁Institution al ▁Revolution ary ▁Party . ▁He ▁has ▁served ▁as ▁Deput y ▁of ▁the ▁L V III ▁and ▁L X I ▁Legisl atures ▁of ▁the ▁Mexican ▁Congress ▁representing ▁S inal oa . ▁ ▁References ▁ ▁Category : 1 9 4 8 ▁birth s ▁Category : L iving ▁people ▁Category : Pol it icians ▁from ▁S inal oa ▁Category : Pe ople ▁from ▁Maz at lán ▁Category : M embers ▁of ▁the ▁Chamber ▁of ▁Deput ies ▁( M ex ico ) ▁Category : Inst itution al ▁Revolution ary ▁Party ▁polit icians ▁Category : 2 1 st