Auteur(s)	Proschalykin, M. Yu, Lelej, A.S., Kupianskaya, A.N., Editor(s): Storozhenko, S.Yu.
Jaar	2004
Titel	Flora and fauna of Sakhalin Island. (Material of International Sakhalin Project). Part 1. pp: 154-192

• Hylaeus (Hylaeus) annulatus
• Hylaeus (Hylaeus) cardioscapus
• Hylaeus (Lambdopsis) pfankuchi