Authors: Nogueira-Ferreira, FH Baio, MV Noll, FB Tidon-Sklorz, R Zucchi, R

Citation: Fh. Nogueira-ferreira et al., Morphometric study in Schwarziana quadripunctata with emphasis on virgin queens (Hymenoptera, Apidae, Meliponinae), SOCIOBIOLOG, 35(1), 2000, pp. 99-108