Taenionema grinelli (Banks)

Stewart, Kenneth W., 2009, New Descriptions Of North American Taenionema Larvae (Plecoptera: Taeniopterygidae), Illiesia 5 (12), pp. 128-145 : 132

publication ID	https://doi.org/ 10.5281/zenodo.4759332
DOI	https://doi.org/10.5281/zenodo.4766145
persistent identifier	https://treatment.plazi.org/id/AA15BF28-FFDE-CE4C-FC12-28704359F900
treatment provided by	Felipe
scientific name	Taenionema grinelli (Banks)
status

Treatment

( Figs. 9, 19 View Figs , 26, 40, 47, 58, 70, 79, 89, 102)

Distribution. California.

Material examined. California: Los Angeles Co., Placerita Canyon Creek, Placerita State Park , 21- I-1985, R. W. Baumann & K. Dobry, ♂ and ♀ larvae (no adults were collected at the same time in this intermittent, seasonal creek, but a male and female were collected here 24-IV- 1980, and it is unlikely that congeners are present); 1 vial of S.G. Jewett, Jr. collection with no locality, 1 -II- 1954, 5♂ larvae and 1♀ larva labeled “ Brachyptera grinelli (Bks.) ”

Characters. Color, pigmentation ( Fig. 9 View Figs ), leg ( Fig. 47 View Figs ) and cercal setation, and sexual dimorphism ( Figs. 59 View Figs , 70, 79 View Figs ) generally typical of genus. Body ( Fig. 19 View Figs ) and legs ( Fig. 47 View Figs ) with more surface hairs than other species. Body length ♂ 9mm, ♀ 10-11mm. Antennal segments 62-65. Cercal segments undetermined (broken). Male 9 th sternum ( Fig. 89 View Figs ) ovate with rounded apex. Female 9 th sternum ( Fig. 102 View Figs ) distinctively shaped, with posterolateral sides concave.