May, 1918] 



Tennessee CicadelUdce 



237 



median impressed line extend from this band to posterior marj^in, being 

 close to and parallel with inner marj^ins of eyes. Pronottnn dark 

 fuscous, outer margins, anterior median spot and five longitudinal 

 vittse, pale. Scutellt:m dark, a pale spot either side on outer margin half 

 way to apex. Elytra dark fuscous, almost black, ner\aires pale, reflexed 

 costal veins and inner apical cell broadly pale. -Beneath black, keel of 

 ovii)ositor and spots on pygofers pale. Legs dark set with white spines 

 which are black at base. ' 



Genitalia: Female last ventral segment concealed except a round- 

 ingly produced lobe at cither side of preceding segm.ent and extending 

 beyond its apex; penviltimate segment scarcely produced beyond pre- 

 ceding segment at the lateral margins but strongly convexly rounded at 

 middle to three times its length. The apex slightly notched either side 

 of middle so as to produce three distinct lobes. , , 



I . / I 



,/ t 



Fig. 2. Dellocephalus alboneiira n. sp. 

 a, dorsal view of head and pronotum; b, female genitalia. 



Described from a single female specimen collected July 6, 

 1917, while sweeping short grasses on a rather steep hillside in 

 an open woodland at the State Experiment Farm, Clarksville, 

 Tenn. This specimen does not agree with any of the other 

 described species and apparently is distinct. Type in author's 

 collection. 



Dellocephalus vanduzei G. & B. 



One specimen from Clarksville, July 13, 1917. 



Deltocephalus sonorus Ball. 



Several specimens were taken during July and August at 

 Clarksville and TuUahoma. 



Euscelis striolus (Fall.). 



Very abundant on grasses during July and August at 

 Clarksville. 



