Panorpa pachymera  Byers, 1993


Diagnosis: 
This species belongs to the rufescens species group with only a single marginal spot along the costal margin at the base of the forewing; darkened crossveins in the apical half of the forewing; male hypovalves relatively long and thin, reaching to the end of the basistyles; basal lobe of the dististyles truncate apically and bearing a row of small, stout spines along the dorsal margin.  This species belongs to the subgroup of species with long, stout spines at the apico-mesal margin of the basistyles and short ventral parameres bearing a basistylar strut laterally and row of lateral spines on apical half. There is a flat flange on the medial margin of the basistyle that is quadrate in this species.  Females have black, inwardly-directed setae on the dorsal edges of the subgenital plate.

 

Distribution – Geographical:  This species is found in the northern half of Georgia and the northwestern corner of South Carolina.


Distribution – Temporal:
10 to 29 May and 31 August to 27 September.


Ecology: 
This species can be found on poison ivy and honeysuckle at the edge of woods consisting of red gum and occasional pines.


Biology: 
Nothing is known of immature stages or life history.


Notes: 
Panorpa pachymera, along with P. confinis and P. rupeculana form a very closely related group of species from Alabama and northern Georgia that are very difficult to separate, except by geographical distribution.


References:


Byers, G.W
. 1993. Autumnal Mecoptera of southeastern United States. University of Kansas Science Bulletin, 55(2):57-96.

 

Mecoptera

A Bibliography of Mecoptera

 

A World Catalog of Mecoptera

The Mecoptera of Taiwan

The Mecoptera of North America

 

The Mecoptera of Chile

 

The Mecoptera of Mexico (in progress)

 

The Mecoptera of Gaoligongshan, Yunnan, China (in progress)

Contact

  • Norm Penny
  • Collections Manager
  • California Academy of Sciences
  • 55 Music Concourse Drive
  • San Francisco, CA 94118
  • 415-379-5320 (direct)