1-24 of 25 Books
Révision des Megachilidae (Hymenoptera Apoidea) de l'Afrique noire
Révision des Megachilidae (Hymenoptera Apoidea) de l'Afrique noire
By Jean J. Pasteels
A subgeneric revision of the bees of the genus Coelioxys of the Western Hemisphere (Hymenoptara: Megachilidae)
A subgeneric revision of the bees of the genus Coelioxys of the Western Hemisphere (Hymenoptara: Megachilidae)
By Theodore B. Mitchell
Les soies cuticulaires des Megachilidae (Hymenoptera Apoïdea) vues au microscope électronique à balayage
Les soies cuticulaires des Megachilidae (Hymenoptera Apoïdea) vues au microscope électronique à balayage
By Jean J. Pasteels

Die Luzerne-Blattschneiderbiene und ihre Verwandten in Mitteleuropa
By Manfred Dorn
Foraging efficiency in solitary bees
Foraging efficiency in solitary bees
By Karen Strickler
Managing alternative pollinators
Managing alternative pollinators
By Eric Mader
Managing alternative pollinators
Managing alternative pollinators
By Eric Mader
Managing alternative pollinators
Managing alternative pollinators
By Eric Mader
The ethology and systematic relationships of fideliine bees, including a description of the mature larva of Parafidelia (Hymenoptera, Apoidea)
The ethology and systematic relationships of fideliine bees, including a description of the mature larva of Parafidelia (Hymenoptera, Apoidea)
By Jerome George Rozen

Managing alternative pollinators
By Eric Lee-Mäder
Revision des Megachilidae (Hymenoptera Apoidea) de l'Afrique noire
Revision des Megachilidae (Hymenoptera Apoidea) de l'Afrique noire
By Jean J. Pasteels
The megachiline bees of California (Hymenoptera : Megachilidae)
The megachiline bees of California (Hymenoptera : Megachilidae)
By Paul David Hurd
Biology of Monodontomerus Obscurus Westwood, a parasite of the alfalfa leafcutting bee, Megachile Rotundata (Fabricius) (Hymenoptera: Torymidae; Megachilidae)
Biology of Monodontomerus Obscurus Westwood, a parasite of the alfalfa leafcutting bee, Megachile Rotundata (Fabricius) (Hymenoptera: Torymidae; Megachilidae)
By Jack Darrell Eves
The pollen-collecting bees of the Anthidiini of California
The pollen-collecting bees of the Anthidiini of California
By Albert A. Grigarick
Biology of the European mason bee, Hoplitis anthocopoides (Hymenoptera: Megachilidae), in New York State
Biology of the European mason bee, Hoplitis anthocopoides (Hymenoptera: Megachilidae), in New York State
By George C. Eickwort
A generic revision of the Megachiline bees of the Western Hemisphere (Hymenoptera: Megachilidae)
A generic revision of the Megachiline bees of the Western Hemisphere (Hymenoptera: Megachilidae)
By Theodore B. Mitchell
Foraging and nesting behavior of the leaf-cutter bee Megachile rotundata (Fabricius)
Foraging and nesting behavior of the leaf-cutter bee Megachile rotundata (Fabricius)
By Charles Edgar Osgood
Circadian rhythms in Megachile rotundata (Fabricius)
Circadian rhythms in Megachile rotundata (Fabricius)
By David Graham Tweedy
A revision of the genus Megachile in the Nearctic region
A revision of the genus Megachile in the Nearctic region
By Theodore B Mitchell
Circadian rhythms in Megachile rotundata (Fabricius) and Nomia melanderi Cockerell
Circadian rhythms in Megachile rotundata (Fabricius) and Nomia melanderi Cockerell
By David Graham Tweedy

A new species of the bee genus Eoanthidium with extraordinary male femoral organs from the Arabian Peninsula (Hymenoptera: Megachilidae)
By Michael S. Engel