413848,Animalia,動物界,Annelida,環節動物門,Clitellata,環帶綱,Rhynchobdellida,有吻蛭目,Glossiphoniidae,舌蛭科,Helobdella,澤蛭屬,melananus,,,,,Lai&Chang, 2009,,黑臀澤蛭,,