bloodsucker

acanthobdellidea amphibian amphibious animal animalia animals annelida backwater bloodsucker bog caterpillar clitellata clitellum creeper euhirudinea family fauna float floating flood fluvial habitat hermaphrodites hirudinea hirudo lake leech life loch lough lumbriculidae marsh medicin medicinalis mere mire morass natatorial natatory nature potamic quagmire reptile reptilian river riverain riverine skunk slough sod swale swamp swimming terraqueous two waterlily wild wildlife worm worms zloyel