Listar Caldasia por autor "Engel, M"
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A new species of chlerogas from the andes of central colombia (hymenoptera: halictidae)
Engel, M; Gonzalez, Victo HUniversidad Nacional de Colombia Revistas electrónicas UN Caldasia. -
Notes on the augochlorine bee genus chlerogas (hymenoptera: halictidae)
Engel, MSupplemental information to the earlier monograph of the rare bee genus ChlerogasVachal (Halictinae: Augochlorini) is provided. The recently identifi ed males of C.boliviensis Brooks and amp; Engel and C. cyaneus Brooks ...Universidad Nacional de Colombia Revistas electrónicas UN Caldasia.