SALAS-MONTIEL, R.; PHILLIPS, A. J.; DE LEON, G. P.-P.; OCEGUERA-FIGUEROA, A. Description of a new leech species of Helobdella (Clitellata: Glossiphoniidae) from Mexico with a review of Mexican congeners and a taxonomic key. Zootaxa, Auckland, New Zealand, v. 3900, n. 1, p. 77–94, 2014. DOI: 10.11646/zootaxa.3900.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.3900.1.4. Acesso em: 18 apr. 2025.