Le groupe international de sociétés
Evolution of the Insects
Sur la piste environnementale
Race, Ethnicity, and Policing
Biopsy pathology of muscle
Evolution of the Insects
Insect Architecture
Discovery of the Bee Tribe Tarsaliini in Arabia (Hymenoptera, Apidae), with the Description of a New Species
A Monograph of the Baltic Amber Bees and Evolution of the Apoidea (Hymenoptera)
Revision of the Bee Genus Chlerogella (Hymenoptera, Halictidae), Part II: South American Species and Generic Diagnosis
Allodapine Bees in the Arabian Peninsula (Hymenoptera, Apidae)
A New Species of the Bee Genus Eoanthidium with Extraordinary Male Femoral Organs from the Arabian Peninsula (Hymenoptera: Megachilidae)
Nest Architecture, Immature Stages, and Ethnoentomology of a New Species of Trigonisca from Northern Colombia (Hymenoptera, Apidae)
Phylogenetic Relationships of a New Genus of Calliopsine Bees from Peru, with a Review of Spinoliella Ashmead (Hymenoptera, Andrenidae)
Wing Tracheation in Chrysopidae and Other Neuropterida (Insecta)
A New Genus of Eastern Hemisphere Stingless Bees (Hymenoptera, Apidae), with a Key to the Supraspecific Groups of Indomalayan and Australasian Meliponini
New Genera and Subgenera of Augochlorine Bees (Hymenoptera: Halictidae)
The First Mesozoic Zoraptera (Insecta)
Cretaceous Scolebythidae and Phylogeny of the Family (Hymenoptera: Chrysidoidea)