186 DRAGONFLIES OF NORTH AMERICA 
17 First side stripe wanting or obscure brownish; 10 to 22 cells 
between: veins My amd Mi ea ati eat ee ie he ik a 19. 
First side stripe yellow; 6 to 10 cells between veins M; and Mya 
oo ba ylelbade cod sity, NUMCUS, WEES eC, ee franklini, p. 195 
18 Rear of head with orange brown fringe; male with anal spot in 
FOKE WINE 2 oe OR SA nn a septentrionalis, p. 197 
Rear of head with whitish fringe; male with no anal spot in fore 
Wee oh OU Be AE ae he on ene whitehousi, p. 196 
19 First side stripe reduced to a mere dot; 20 to 24 cells between 
AY FPS oY Mls PA a RU Me INU NA deel Shier 2 ub sahlbergi, p. 195 
First side stripe wanting or obscure brownish; 11 to 19 cells 
between Mi and Mit re foe te ee ee eee kennedyi, p. 196 
145. Somatochlora georgiana Walker 
Root ’24, p. 320: Walk. ’25, p. 98. 
Length 49 mm. Expanse 69 mm. Ga. 
A small dull species only the female of which is known. Face dull yellow; 
labrum with a narrow black line on lower margin. Thorax dull brown; lateral 
pale stripes yellowish, broad, and similar in shape; the first one with its anterior 
margin nearly straight. Legs brown, paler basally, and externally. Abdomen 
dark brown with greenish reflections; basal segments dull yellowish. Appendages 
brownish. 
146. Somatochlora linearis Hagen 
Hag. ’61, p. 187: Mtk. Cat. p. 1381: Wmsn. ’12, p. 155: Walk. ’25, p. 91: Garm. 
27, p. 226. 
Length 61 mm. Expanse 86 mm. Me. to Pa. and IIl., Mo. 
An elongate slender species. Face and occiput brown. Top of frons and ver- 
tex metallic blue. Thorax brownish. Abdomen brown; segment 2 with apical 
(of 
ensigera linearis 

annulus but with the median one very indistinct, though median lateral spot 
large and conspicuous; 3, pale basally; remaining segments with lateral margins 
yellowish. 
