Authors: SILVEIRA OT CARPENTER JM

Citation: Ot. Silveira et Jm. Carpenter, PROTOPOLYBIA BITUBERCULATA, A NEW NEOTROPICAL SOCIAL WASP (HYMENOPHERA, VESPIDAE, POLISTINAE), Journal of the New York Entomological Society, 103(1), 1995, pp. 48-54

Authors: SILVEIRA OT CARPENTER JM

Citation: Ot. Silveira et Jm. Carpenter, A NEW SPECIES OF AGELAIA LEPELETIER FROM BRAZILIAN AMAZONIA (HYMENOPTERA, VESPIDAE, POLISTINAE), Journal of the New York Entomological Society, 103(1), 1995, pp. 69-72

Authors: SILVEIRA OT

Citation: Ot. Silveira, POLISTES-(EPICNEMIUS)-OCCULTUS, A NEW NEOTROPICAL SOCIAL WASP (VESPIDAE, POLISTINAE), Studies on neotropical fauna and environment, 29(4), 1994, pp. 189-196

Authors: SILVEIRA OT CAETANO FH

Citation: Ot. Silveira et Fh. Caetano, A MORPHOMETRIC STUDY OF STING GLANDS IN VESPID WASPS (HYMENOPTERA, VESPIDAE), Sociobiology, 23(1), 1993, pp. 45-62