Description of the nymph of Gomphurus gonzalezi (Odonata: Gomphidae)

Description of the nymph of Gomphurus gonzalezi (Odonata: Gomphidae) 00

Kenneth J. Tennessena, John C. Abbottb ✉️

  1. Florida State Collection of Arthropods, Gainesville, USA
  2. Alabama Museum of Natural History, The University of Alabama, Tuscaloosa, USA

International Journal of Odonatology, Volume 20, Issue 3-4, Pages 201-208, 2017

https://doi.org/10.1080/13887890.2017.1392905

Published: 3 July 2017 (Received: 22 August 2017, Accepted: 12 October 2017)

00 Full text PDF          ©Copyright information

Abstract

Gomphurus gonzalezi (Dunkle) is a locally distributed dragonfly ranging from the Lower Rio Grande in south Texas southward to San Luis Potosi state in northeastern Mexico. We describe and illustrate the nymph based on specimens from Hidalgo County, Texas. The palpal lobe of G. gonzalezi has 7–8 small teeth in a straight line with the bifid end tooth approximately the same size as the more proximal teeth, typical of the Gomphurus fraternus-group. Gomphurus gonzalezi is distinct from the other species in this group by the long, round-tipped posterolateral spines on abdominal segment 9. In the Lower Rio Grande, the nymphs of G. gonzalezi bury themselves in sand and mud in slow flowing reaches.

Keywords: dragonfly, Anisoptera, Texas, Mexico

Issue section: Article