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Description of Males from Three Species of Eumeninae (Hymenoptera, Vespidae)
(2017-06-01)
The external morphology and genitalia of the males of Stenonartonia mimica (Kohl 1907), Sphaeromenes discrepatus Giordani Soika, 1978 and Gamma bolivianum flavior Giordani Soika, 1990 are described for the first time.
Zethus (Zethus) wileyi (Hymenoptera, Vespidae, Eumeninae), a new species with its own species-group
(Magnolia Press, 2017-02-09)
Zethus wileyi Stange sp. nov. (Panama) is described and a cladistic analysis is carried in order to determine the relationship between the new species and the other species in the hilarianus species-group. The new species ...
Cladistic analysis of the Zethus (Zethoides) Fox, 1899 (Hymenoptera, Vespidae, Eumeninae) species groups with insights on the current subgeneric classification of Zethus Fabricius, 1804
(Brill Academic Publishers, 2018-01-01)
Zethus is the largest genus in Eumeninae, with over 250 species. Currently, it is divided in four subgenera: Z. (Zethus), Z. (Zethusculus), Z. (Zethoides) and Z. (Madecazethus). Z. (Zethoides), with 42 species, is subdivided ...