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, 0' 23. Found on oaks. No. 618, 

 male. 



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

 male. 



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

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



DELPHAX. Fab. 

 ® Field Delphax, *Z>. arvensis. 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, */>. dorsalis. Dull yellow, dorsal vitta 

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

 the tips of tlie outer apical nerves black; facial carime white, 

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

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

 0-20. No. 621, male. 



OTIOCERUS. KiRBY. 



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



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



Coquebert's Otiocerus, 0. coquebertii, (Kirby.) Tr. Linn. Soc. xiii. 

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

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



Var. 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. wolfii, {K.\vh\.) Tr. Linn, Soc, xiii. 19. Taken 

 on walnut bushes. No. 630, male. 



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

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



Kirby's Otiocerus, * 0. Idrbyii. 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. 



