Pteronarcys californica Newport, 1851

Béthoux, Olivier, 2005, Wing Venation Pattern Of Plecoptera (Insecta: Neoptera), Illiesia 1 (9), pp. 52-81 : 57

Pteronarcys californica Newport, 1851

( Figs. 8 , 19 , 23-26 ) (provided and determined by B. Kondratieff, 2004);

Figures

Figs. 8-9. Wing venation in Systellognatha. Color pattern and abbreviations as in Fig. 1. 8. Pteronarcys californica Newport, 1851 (Pteronarcyidae), drawing and photographs of fore- and hind wing. 9. Yoraperla nigrisoma (Banks, 1948) (Peltoperlidae), drawing and photographs of fore- and hind wings.

Figs. 18-19. Details of hind wing bases showing the origin of RP (arrows) from R. Abbreviations as in Figs 1 and 13. 18. Stenoperla prasina (Newman, 1845) (Eustheniidae), right hind wing, dorsal view. 19. Pteronarcys californica Newport, 1851 (Pteronarcyidae), right hind wing, ventral view, reversed.

Figs. 23-30. Vein homologies in the clavus (forewings) and the vannus (hind wings); abbreviations as in Fig. 1 and: * indicates aa1-aa2 differentiated cross-vein. 23-26. Pteronarcys californica Newport, 1851 (Pteronarcyidae), all same individual. 23. Left forewing, dorsal view, reversed. 24. Right forewing, dorsal view. 25. Left hind wing, dorsal view, reversed (frame locates the Fig. 37). 26. Right hind wing, dorsal view. 27-30. Tallaperla maria (Needham and Smith, 1916) (Peltoperlidae), all same individual. 27. Left forewing, ventral view. 28. Right forewing, dorsal view. 29. Left hind wing, ventral view. 30. Right hind wing, dorsal view.