Rota, E.; Marchán, D. F.; Omodeo, P. (2016). Hormogaster regina sp. n. (Annelida: Clitellata: Hormogastridae): A giant earthworm from Spanish Catalonia, described from morphological and molecular evidence. Zoologischer Anzeiger - A Journal of Comparative Zoology. 261: 56-65.
Hormogaster regina sp. n. (Annelida: Clitellata: Hormogastridae): A giant earthworm from Spanish Catalonia, described from morphological and molecular evidence
Zoologischer Anzeiger - A Journal of Comparative Zoology