A Revisional Study of the Bees of the Genus Perdita F. Smith
Order without Law
Blitzkrieg to Desert Storm
Revision of the Genus Pselaptrichus Brendel (Coleoptera
Reichenbachia Found in the United States West of the Continental Divide
Rubber Blend Technology
Discrimination of Genera of Euplectini of North and Central America (Coleoptera, Pselaphidae)
Discrimination of Genera of Euplectini of North and Central America (Coleoptera, Pselaphidae)
The Mite Family Heterocheylidae Tragärdh
Tardigrada of New Zealand
A Revisional Study of the Bees of the Genus Perdita F. Smith
A Preliminary Revision of the Genus Pselaptrichus (Coleoptera
Systematics of the Genus Coelocnemis (Coleoptera: Tenebrionidae)
Discrimination of Genera of Euploctini of North and Central America (Coleoptera: Pselaphidae)
A Revision of the Genus Pselaptrichus Brendel (Coleoptera: Pselaphidae)
Supplementary Studies on the Systematics of the Genus Perdita (Hymenoptera, Andrenidae)
Tardigrada from the Galápagos and Cocos Islands
The Life Cycle and Behavior of Cercoleipus Coelonotus (Acarina: Mesostigmata)
Cicrimination of Genera of Euplectini Or Orth and Central America (Coleoptera: Pselaphidae)