386 Forty-sixth Report on tee State Museum [46] 



^Impunctate Cixius, *(7. impunctatus. White, dorsum yellow; 

 two bands on the front, two dots on the vertex, and two on 

 the prothorax, black; elytra brownish -pellucid, immaculate, 

 nerves impunctate. Length, '23. Found on oaks. No. 618, 

 male. 



Yar. a. The whole upper half of the face black. No. 619, 

 male, 



5[FiVE-LiNED Cixius, C. quinquelineatus, (Say.) Jour. Acad. Nat. 

 Sci., vi. 241. No. 620, female. 



DELPHAX. Fab. 



* Field Delphax, *Z>. arveoisis. Pallid-yellow, immaculate; elytra 

 and -wings pellucid. Length 0-17. Common in fields of 

 wheat early in June. No. 622, male; 623, female. 



^ Dorsal-striped Delphax, ^D. dorsalis. Dull yellow, dorsal vitta 

 white; elytra dusky, middle apical nerve and a small dot on 

 the tips of the outer apical nerves black; facial carin^e white, 

 interstices black; tergum black, with a dorsal and lateral vitta 

 orange red; legs pale yellow, striate Avdth black. Length, 

 vO-20. No. 621, male. 



OTIOCERUS. KiRBY. 



"Degeer's Otiocerus, 0, degeerii, (Kirby.) Trans. Linn. Soc, xiii. 

 16. On various trees. No. 624, male; 625, female. 



Co.quebert's Otiocerus, O. coquehertii, (Kirby.) Tr. Linn. Soc. xiii. 

 *18. Sometimes abundant on grape vines; also on beech and 

 oak trees. No. 626, male; 627, female. 



Yar. a. The elytral vitta dividing into three branches. 

 No. 628. 

 b. The vitta not prolonged upon the sides of the 

 thorax. No. 629. 



Wolf's Otiocerus, 0, woljii, (Kirby.) Tr. Linn. Soc, xiii. 19. Taken 

 on walnut bushes. No. 630, male. 



Abbot's Otiocerus, 0. ahhotii, (Kirby.) Tr. Linn. Soc, xiii. 17. 

 Taken on oaks. No. 631, male; 632, female. 



Kirby's Otiocerus, *0. kirhyii. White; elytra without dots, with a 

 faint brownish band from the middle of the inner to the apex 

 of the outer margin, and spot on the apex of the inner margin. 

 Length, 0*42, to the tip of the elytra. Found on oaks. No. 

 633, male; 634, female. 



