1. An exploratory analysis of cladistic relationships within the superfamily Apoidea, with special reference to Sphecid wasps (Hymenoptera);Alexander;Journal of Hymenoptera Research,1992
2. Ultrastructural, histological and histochemical characteristics of the epithelial wall of the seminal vesicle of mature Scaptotrigona xanthotricha Moure males (Hymenoptera, Apidae, Meliponini);Araújo;Brazilian Journal of Morphological Sciences,2005
3. Morphology and ultrastructure of the spermatozoa of Scaptotrigona xanthotricha Moure (Hymenoptera, Apidae, Meliponini);Araújo;Brazilian Journal of Morphological Sciences,2005
4. Nesting biology of Microstigmus thripoctenus Richards, with a study on nest recognition (Hymenoptera: Crabronidae);Asís;Journal of Insect Behavior,2003
5. Ultrastructure of spermatozoa in Partamona helleri Friese (1900) (Hymenoptera, Apidae, Meliponini);Badke;Brazilian Journal of Morphological Sciences,2005