New Descriptions Of North American Taenionema Larvae (Plecoptera: Taeniopterygidae) Stewart, Kenneth W. Illiesia 2009 5 12 128 145 54HCF Baumann & Nelson Baumann & Nelson [258,729,865,889] Insecta Taeniopterygidae Taenionema Animalia Plecoptera 5 133 Arthropoda species jeanae  ( Figs. 1A-D, 2-7, 49, 91, 104)   Distribution. California.   Material examined.  California: Orange Co. Silverado Creek in Silverado Canyon, at gravel low water crossing,  100 mabove USFS gate, N 33° 45’ W 117° 35’( paratypelocality;  Baumann & Nelson 2007), 6-IV- 2004, K.W. Stewart & E.F. Drake, 2 larvae; 9-II-2005, 1♂, 1♀, E.F. Drake; 10-III-2005and 25-III-2005, 66♂ 22♀, 32 larvae, E.F. Drake; 4-IV-2005, 27♂, 28♀, 1♂and 1♀reared, K.W. Stewart & E.F. Drake (field correlated with no congeners and reared).  Characters.Color, pigmentation ( Fig. 1A), maxillae ( Figs. 2-7), body, leg ( Figs. 1B, 49) and cercal setation, and sexual dimorphism generally typical of genus. Body length 9-11mm. Antennal segments ♂62-66, ♀56-60. Cercal segments ♂36, ♀38. Male 9 thsternum ( Figs. 1C, 91) ovate, with broadly rounded apex. Female 9 thsternum ( Fig. 104) broadly triangulate and narrower than male behind greatest width, with narrowly rounded apex, and anterior portion broadly triangulate with straight sides. 3112006305 100 33.75 Orange Co. Silverado Creek in Silverado Canyon 1203 -117.583336 5 133 1 California paratype 3112006311 100 33.75 Orange Co. Silverado Creek in Silverado Canyon 1203 -117.583336 5 133 1 California paratype 3112006323 5 133 3112006312 5 133