. ▁They ▁require ▁o xygen ▁to ▁surv ive . ▁They ▁are ▁generally ▁found ▁in ▁the ▁soil . ▁The ▁type ▁species ▁is ▁Vir g is por ang ium ▁och race um , ▁which ▁was ▁the ▁first ▁species ▁of ▁Vir g is por ang ium ▁described . ▁ ▁References ▁ ▁External ▁links ▁▁ ▁L PS N ▁page ▁on ▁Vir g is por ang ium ▁ ▁Category : B acter ia ▁described ▁in ▁ 2 0 0 1 ▁Category : M ic rom on os por ine ae ▁Category : B acter ia ▁gener a <0x0A> </s> ▁C ool b augh ▁Township ▁is ▁a ▁town ship ▁in ▁Mon roe ▁County , ▁Pennsylvania , ▁United ▁States . ▁The ▁population ▁was ▁ 2 0 , 5 6 4 ▁at ▁the ▁ 2 0 1 0 ▁census . ▁T oby h anna ▁State ▁Park ▁is ▁in ▁C ool b augh ▁Township . ▁ ▁Geography ▁ ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁the ▁town ship ▁has ▁a ▁total ▁area ▁of ▁, ▁of ▁which , ▁ ▁of ▁it ▁is ▁land ▁and ▁ ▁of ▁it ▁( 2 . 0 5 %) ▁is ▁water . ▁ ▁Dem ograph ics ▁▁ 2 0 1 0 ▁Census ▁Data ▁As ▁of ▁the ▁census ▁of ▁ 2 0 1 0 , ▁there ▁were ▁ 2 0 , 5 6 4 ▁people , ▁ 6 , 9 6 9 ▁households , ▁and ▁ 5 , 3 6 2 ▁families ▁living ▁in ▁the ▁town ship . ▁The ▁population ▁density ▁was ▁ 2 3 8 . 6 ▁people