8 8 8 ▁Category : 1 8 6 8 ▁establish ments ▁in ▁Ohio ▁Category : E du c ational ▁institutions ▁established ▁in ▁ 1 8 6 8 ▁Category : R oman ▁Catholic ▁churches ▁in ▁C inc inn ati <0x0A> </s> ▁P yr g ul opsis ▁a ard ah li , ▁commonly ▁known ▁as ▁the ▁Bent on ▁Valley ▁spr ings n ail , ▁is ▁a ▁species ▁of ▁minute ▁fresh water ▁sn ails ▁with ▁an ▁oper cul um , ▁aqu atic ▁g ast rop od ▁m oll us cs ▁or ▁mic rom oll us cs ▁in ▁the ▁family ▁H ydro bi idae . ▁ ▁This ▁species ' ▁natural ▁habitat ▁is ▁spr ings . ▁ ▁It ▁is ▁en demic ▁to ▁a ▁spring ▁on ▁the ▁Br am lette ▁R anch , ▁Mon o ▁County , ▁California , ▁United ▁States . ▁ ▁Description ▁P . ▁a ard ah li ▁is ▁a ▁small ▁sn ail ▁that ▁has ▁a ▁height ▁of ▁ ▁and ▁ov ate ▁to ▁con ical ▁shell . ▁ ▁Its ▁differenti ated ▁from ▁other ▁P yr g ul opsis ▁in ▁that ▁its ▁pen is ▁has ▁a ▁very ▁small ▁lo be ▁and ▁short ▁fil ament ▁with ▁the ▁pen ial ▁orn ament ▁consisting ▁of ▁a ▁small , ▁circular ▁terminal ▁g land ▁and ▁a ▁st alk ed ▁vent ral ▁g land . ▁ ▁References ▁ ▁Category : M oll us cs ▁of ▁the ▁United ▁States ▁Category : P yr g ul opsis ▁Category : G ast rop ods ▁described ▁in ▁ 1 9 8 9 <0x0A> </s> ▁Ke za ▁is ▁a