ff ield ▁Category : Lab our ▁Party ▁( UK ) ▁M EP s ▁Category : C oun c ill ors ▁in ▁She ff ield ▁Category : Lab our ▁Party ▁( UK ) ▁coun c ill ors ▁Category : ME P s ▁for ▁England ▁ 1 9 8 9 – 1 9 9 4 ▁Category : ME P s ▁for ▁England ▁ 1 9 9 4 – 1 9 9 9 <0x0A> </s> ▁Bar an ow sk iella ▁e hn st rom i ▁is ▁the ▁smallest ▁known ▁be et le ▁in ▁Europe . ▁It ▁lives ▁only ▁in ▁the ▁por es ▁of ▁the ▁bra cket ▁fung us ▁Ph ell inus ▁con ch atus , ▁which ▁grows ▁on ▁Sal ix ▁cap rea , ▁and ▁Ph ell inus ▁pun ct atus , ▁which ▁grows ▁on ▁various ▁decid uous ▁trees . ▁Its ▁length ▁is ▁ca . ▁ ▁and ▁its ▁width ▁about ▁. ▁ ▁The ▁be et le ▁has ▁been ▁observed ▁in ▁Sweden , ▁Finland , ▁Austria , ▁Norway , ▁and ▁the ▁Czech ▁Republic . ▁It ▁was ▁first ▁described , ▁along ▁with ▁the ▁whole ▁genus ▁Bar an ow sk iella , ▁in ▁ 1 9 9 7 ▁by ▁P til i idae ▁special ist ▁M ika el ▁S ör ens son ▁and ▁named ▁after ▁ent om olog ists ▁Rick ard ▁Bar an owski ▁and ▁Beng t ▁E hn ström . ▁The ▁be et le ▁has ▁a ▁simple ▁sound ▁producing ▁organ . ▁It ▁can ▁fly ▁and ▁its ▁di et ▁consists ▁of ▁fung i ▁sp ores . ▁ ▁References ▁ ▁Category