A new Eustenoga[s]ter species (Hymenoptera, Vespidae, Stenogastrinae), the first hover wasp known to overwinter on the nest ; American Museum novitates, no. 3534

Supplemental Materials

Date

2006

Journal Title

Journal ISSN

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Publisher

New York, NY : American Museum of Natural History

DOI

DOI

Abstract

A new species of hover wasp, Eustenogaster nigra Saito and Nguyen, is described based on females and males collected mainly in northern Viet Nam. The wasp is also distributed in mountainous areas of central Viet Nam and the southern part of China. All distribution records are from areas with more-or-less distinct seasons in terms of temperature. The nest is described and compared with those of other Eustenogaster species. A nest collected during early spring in Tam Dao National Park in northern Viet Nam, where there is a more-or-less distinct 'winter', had five males and six virgin females, suggesting that both sexes overwinter on their nest.

Description

11 p. : ill., map ; 26 cm.
Includes bibliographical references (p. 9-11).

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