▁in ▁the ▁middle ▁of ▁the ▁commune , ▁on ▁the ▁right ▁bank ▁of ▁the ▁L ay on , ▁which ▁flows ▁north west ward ▁through ▁the ▁commune . ▁ ▁See ▁also ▁Comm unes ▁of ▁the ▁Maine - et - Lo ire ▁department ▁ ▁References ▁ ▁Conc ours ons url ay on <0x0A> </s> ▁Od ost om ia ▁om ph alo essa ▁is ▁a ▁species ▁of ▁sea ▁sn ail , ▁a ▁marine ▁g ast rop od ▁m oll usk ▁in ▁the ▁family ▁Py ram id ell idae , ▁the ▁p yr ams ▁and ▁their ▁al lies . ▁ ▁Distribution ▁This ▁species ▁occurs ▁in ▁the ▁following ▁locations : ▁ ▁European ▁waters ▁( ER MS ▁scope ) ▁ ▁References ▁ ▁External ▁links ▁ ▁To ▁B iod iversity ▁Heritage ▁Library ▁( 3 ▁publications ) ▁ ▁To ▁C LE MA M ▁ ▁To ▁Encyclopedia ▁of ▁Life ▁ ▁To ▁World ▁Register ▁of ▁Marine ▁Species ▁ ▁om ph alo essa ▁Category : G ast rop ods ▁described ▁in ▁ 1 8 9 7 <0x0A> </s> ▁Neil ▁Buch an an ▁( c . ▁ 1 6 9 6 – 1 7 4 4 ) ▁of ▁Hill ington , ▁Ren f rew shire , ▁and ▁Bot olph ▁Lane , ▁East che ap , ▁London ▁was ▁a ▁British ▁merchant ▁and ▁Wh ig ▁politician ▁who ▁sat ▁in ▁the ▁House ▁of ▁Commons ▁from ▁ 1 7 4 1 ▁to ▁ 1 7 4 4 . ▁▁ ▁Buch an an ▁was ▁the ▁third ▁son ▁of ▁George ▁Buch an an ▁of ▁Glasgow ▁and ▁his ▁wife ▁Mary ▁Max well .