ican ▁singer <0x0A> </s> ▁Bern ath onom us ▁a ure op unct a ▁is ▁a ▁moth ▁of ▁the ▁family ▁E reb idae . ▁It ▁is ▁found ▁in ▁Colombia , ▁E cuador , ▁Boliv ia , ▁Costa ▁Rica ▁and ▁Pan ama . ▁ ▁References ▁ ▁Category : P ha eg opter ina ▁Category : M oth s ▁described ▁in ▁ 1 9 1 6 <0x0A> </s> ▁Met orch is ▁conj unct us , ▁common ▁name ▁Canadian ▁li ver ▁flu ke , ▁is ▁a ▁species ▁of ▁trem at ode ▁par as ite ▁in ▁the ▁family ▁O pis th or chi idae . ▁It ▁can ▁inf ect ▁m amm als ▁that ▁eat ▁raw ▁fish ▁in ▁North ▁America . ▁The ▁first ▁intermediate ▁host ▁is ▁a ▁fresh water ▁sn ail ▁and ▁the ▁second ▁is ▁a ▁fresh water ▁fish . ▁ ▁Tax onomy ▁This ▁species ▁was ▁discovered ▁and ▁described ▁by ▁Thomas ▁Sp encer ▁Cob bold ▁in ▁ 1 8 6 0 . ▁ ▁Distribution ▁The ▁distribution ▁of ▁M . ▁conj unct us ▁includes : ▁ ▁East ▁Green land ▁ ▁From ▁Quebec ▁to ▁S ask atch ew an ▁ ▁Maine , ▁Connecticut , ▁South ▁Carolina , ▁US ▁ ▁Description ▁The ▁body ▁of ▁M . ▁conj unct us ▁is ▁p ear - sh aped ▁and ▁flat . ▁The ▁body ▁length ▁is ▁. ▁It ▁has ▁a ▁weak ly ▁mus cular ▁terminal ▁or al ▁su cker . ▁No ▁pre ph ary nx ▁is ▁present . ▁The ▁ph ary nx ▁is ▁strongly ▁mus cular . ▁The ▁es oph ag us ▁is ▁very ▁short .