Three in one: Molecular phylogeny of the genus Helodrilus (Crassiclitellata: Lumbricidae) with a description of two new genera and two new species

1. Szederjesi, T.
2. Marchán, D.F.
3. Csuzdi, C.
4. Sarbu, S.M.
5. Pavlíček, T.
6. Krízsik, V.
7. Martin, P.
8. Domínguez, J.