Linzer biol. Beitr.
In this first supplement of the monograph in the genus Rophites (EBMER & SCHWAMMBERGER 1986) are described as new: Rophites thracius from Bulgaria and Rophites transitorious from Turkey. In additional, new localities are published of rare species of the genus Rophites.
Andreas, Von P. and Puchenau, Werner Ebmer, "Die Bienengattung Rophites SPINOLA 1808 (Insecta: Hymenoptera: Apoidea: Halictidae: Rophitinae). Erster Nachtrag" (1993). An. Paper 7.
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