<strong>Review of Oxystigma Selys with the synonymy of <em>Oxystigma williamsoni</em> Geijskes (Odonata: Heteragrionidae)</strong>

ROSSER W. GARRISON

doi:10.11646/zootaxa.3780.2.7

Issue: Vol. 3780 No. 2: 21 Mar. 2014

Type: Article

Published: 2014-03-21

DOI: 10.11646/zootaxa.3780.2.7

Page range: 347–364

Abstract views: 23

PDF downloaded: 1

**Review of Oxystigma Selys with the synonymy of Oxystigma williamsoni Geijskes (Odonata: Heteragrionidae)**

ROSSER W. GARRISON⁺⁻

Plant Pest Diagnostic Branch, California Department of Food and Agriculture, Sacramento, United States of America.

Odonata damselfly synonymy taxonomy South America

Requires Subscription or Fee PDF (6MB)

Abstract

Oxystigma williamsoni Geijskes, 1976 is synonymized with Oxystigma petiolatum (Selys, 1862), based on a reexamination of an extensive series of both taxa identified by D. Geijskes in the RMNH. Illustrations of the variability for both taxa and illustrations, maps, and keys for all species are provided.