You L., Zhou Z., 1991: A new species of Bracteodes attacking Apis cerana Fabricius 1793 (Hymenoptera, Braconidae, Euphorinae). 7 pp. Entomofauna 12/13: 157-164.
50
2
SCZ 099
Youssef N. N., 1971: Topography of the cephalic musculature and nervous system of the honey bee Apis mellifera Linnaeus. 54 pp. Smithsonian contributions to zoology
295
12
MSG 57367
Yousuf M., Shafee S. A., 1984: First report of Zaga Girault and Oligositoides Doutt (Hymenoptera: Trichogrammatidae) from India, with descriptions of three new species. 4 pp. Mitt. Schweiz. entomol. Ges. 57(4): 367-370.