al ▁line , ▁a ▁d ors ally ▁position ed ▁eye , ▁an ▁exposed ▁pre oper cle , ▁and ▁an ▁ab d omen ▁covered ▁with ▁numerous ▁small ▁plate lets . ▁ ▁The ▁presence ▁of ▁a ▁small ▁n aked ▁area ▁on ▁the ▁sn out ▁tip ▁distingu ishes ▁P . ▁t iet ensis ▁from ▁P . ▁par ah y ba e ▁and ▁P . ▁ju quia e , ▁which ▁have ▁the ▁sn out ▁tip ▁covered ▁with ▁small ▁plate lets . ▁In ▁addition , ▁P . ▁t iet ensis ▁has ▁four ▁trans verse ▁dark - b rown ▁bands ▁on ▁the ▁d ors um ▁co ales ced ▁with ▁the ▁mid l ater al ▁stri pe ▁instead ▁of ▁three ▁as ▁in ▁the ▁other ▁two ▁species . ▁P . ▁ju quia e ▁is ▁distinguished ▁from ▁the ▁other ▁species ▁by ▁having ▁a ▁very ▁prominent ▁and ▁consp ic uous ▁ring ▁structure ▁around ▁the ▁eye . ▁The ▁three ▁species ▁also ▁differ ▁from ▁their ▁con gen ers ▁by ▁mer istics ▁and ▁morph omet rics . ▁ ▁References ▁ ▁Category : L or ic ari idae ▁Category : F ish ▁of ▁South ▁America ▁Category : Fa una ▁of ▁Brazil ▁Category : Cat fish ▁gener a ▁Category : T ax a ▁named ▁by ▁John ▁T read well ▁Nich ols <0x0A> </s> ▁K les z cz ów ka ▁ ▁is ▁a ▁village ▁in ▁the ▁administrative ▁district ▁of ▁G mina ▁Ry ki , ▁within ▁Ry ki ▁County , ▁Lub lin ▁Vo iv odes hip , ▁in ▁eastern ▁Poland . ▁It ▁lies ▁approximately ▁ ▁south ▁of ▁Ry ki ▁and