1870.) pA 
Undeveloped form, 8. Black, shining. Elytra, along the scutellar re- 
gion, yellowish ............... ..19. forcipata, Boh. 
Undeveloped form, 8. Piceous, somewhat shining ... 20. pellucida, Fab. 
Do. ¢. Pronotum and scutellum black. Elytra brown, 
marginal nerve whitish-yellow...21. discolor, Boh. 
Pronotum generally whitish or yellowish-white. 
Developed form, g. Hlytra pale, almost transparent. Clavus with a 
short black streak at the apex ..22. striatella, Fall. 
Do. ¢. Clavus without a short black streak at the apex... 
23. neglecta, Flor. 
Do. ¢. Elytra with a broad, curved, black streak at the 
AMOR Bees= cates decent sheds fen ioc cee 2s SPECIOSA Ae Ole 
Exceedingly like a small Delphax pulchella (see preceding genus). 
On the Continent there is another species closely allied to ours (base- 
linea, Germ.). 
1. Head, pronotum, and scutellum brown. 
Undeveloped form, 8. Elytra posterior margin almost truncate, with 
two white oblong spots, the nerves spotted with 
black, but not so prominent as in the next 
SPSGIOS pee sertccetke ake mua eee ee 25. Hiebert (n. 8.). 
Do. 3. Elytra posterior margin rounded...26. lepida, Boh. 
2. Head and pronotum brown. Scutellum black, sides and apex 
more or less white. 
Undeveloped form, 8. Elytra black, scutellar and posterior margin 
white. Abdomen black. Genital segment, viewed 
from behind, black..... | ...... 27. leptosoma, Flor. 
3. Pronotum and scutellum white. 
Undeveloped form, §. Elytra dark brown or pitchy-brown, scutellar re- 
gion pale, posterior margin narrowly white. Ab- 
domen black. Genital segment, when viewed 
from behind, greyish-white...28. albofimbriata,Curt. 
This is an old manuscript name of Curtis, of which apicalis was 
the g and this the 9. Fieber in his list (Verhandl. K. K. Zool. bot- 
Gesell. xvi, 534, 35) assigns it to Signoret; but this is an error, as that 
gentleman possesses types of both sexes, received from Curtis, the 
labels written in a lady’s hand (most probably that of his daughter). 
Undeveloped form, g. Hlytra black, posterior margin white. Abdomen 
black, last segment above, and the genital segment, 
margined with white .. 29. ntwveimarginata (0. s.). 
