▁about ▁ ▁in ▁males , ▁while ▁females ▁are ▁generally ▁smaller , ▁reaching ▁about ▁. ▁It ▁lives ▁on ▁rock y ▁bottom s ▁in ▁rivers ▁connected ▁to ▁the ▁Atlantic ▁Ocean . ▁The ▁species ▁is ▁w ides p read ▁from ▁Mexico ▁to ▁Brazil , ▁Cuba , ▁J ama ica ▁and ▁Car ib bean ▁islands . ▁In ▁Africa , ▁it ▁occurs ▁from ▁Liber ia ▁to ▁Ang ola , ▁the ▁Cape ▁Ver de ▁Islands ▁and ▁the ▁islands ▁of ▁the ▁G ulf ▁of ▁Guinea . ▁ ▁References ▁▁ ▁Category : A ty idae ▁Category : F resh water ▁cr ust ace ans ▁of ▁Africa ▁Category : F resh water ▁cr ust ace ans ▁of ▁North ▁America ▁Category : F resh water ▁cr ust ace ans ▁of ▁South ▁America ▁Category : Cr ust ace ans ▁described ▁in ▁ 1 8 1 6 ▁Category : T ax a ▁named ▁by ▁William ▁El ford ▁Le ach <0x0A> </s> ▁The ▁Mar che ▁regional ▁election ▁of ▁ 1 9 8 5 ▁took ▁place ▁on ▁ 1 2 ▁May ▁ 1 9 8 5 . ▁ ▁Events ▁Christian ▁Dem ocracy ▁was ▁the ▁largest ▁party , ▁narrow ly ▁ahead ▁of ▁the ▁Italian ▁Commun ist ▁Party . ▁After ▁the ▁election ▁Em id io ▁Mass i , ▁the ▁inc umb ent ▁Christian ▁Democratic ▁President , ▁formed ▁a ▁new ▁government ▁including ▁also ▁the ▁Italian ▁Social ist ▁Party , ▁the ▁Italian ▁Democratic ▁Social ist ▁Party ▁and ▁the ▁Italian ▁Republican ▁Party ▁( organ ic ▁Centre - left ). ▁ ▁Results ▁ ▁Source : ▁Ministry ▁of ▁the ▁Inter ior ▁ ▁References ▁