BjI. 66, Pt. IV, Bureau of En-omo.og/, U. S. Dept. of h j 
PLATE |. 
'. i . 't i ft A 
Leafhoppers (Eutettix spp.^ and Their Work. 
Fig. l —Eutettix teneUcu a, Adult: b, nymph; c, wing; • /. • . genitalia; /, eggs (greatly 
enlarged); .</. section of beet stem, showing fresh eggs in place; ft. Fame, showing 
■ ady to hatch; i, old egg-scars <>n beet stems; .;. small leaf • - el show- 
ing characteristic "curly-leaf " condition; t, enlarged section of back of am 
case of "curly-leaf," showing "warty" condition of veins, big. 2.— J 
a. Work of nymphs on lambsquarters: 6, work of nymphson sugar beet ! 
Eutettix scitula: Adult. Fig. 4.— Eutettix clariridn: a. Wing; b, head and i r 
c, d. genitalia. Fig. 5. — Eutettix nigridorsum: \V«»rk of nvmphson leaf of Helianthus. 
Fig. 6. — Eutettix dramiiiea: Work of nymphs on leaf of another Helianthus. Fijf. 
7. — Eutettix in-nitu: Wmg. Fig. 8, — Eutettix stricta: a, 6, Genitalia. (Authors illus 
trations.) 
