Children (10 direct children, 10 direct and indirect children):
Orobdella masaakikuroiwai
Orobdella mononoke
Orobdella ketagalan
Orobdella kawakatsuorum
Orobdella naraharaetmagarum
Orobdella octonaria
Orobdella brachyepididymis
Orobdella nakahamai
Orobdella okanoi
Orobdella yamaneae