TY - RPRT TI - Aberrant cocoons found on honey bee comb cells are found to be Osmia cornifrons (Radoszkowski) (Hymenoptera Megachilidae) AU - Posada-Florez, F. AU - Bloetscher, B. AU - Lopez, D. AU - Pava-Ripoll, M. AU - Rogers, C. AU - Evans, J. D. PY - 2019 DO - 10.1101/2019.12.16.875856 UR - https://www.biorxiv.org/content/10.1101/2019.12.16.875856v1 ID - 10.1101/2019.12.16.875856 ER -