‘16. 
7. 
22. 
23. 
CICADELLINAE: PART 2, NEW WORLD CICADELLINI 947 
. Forewing with a small pale spot in corium opposite middle of claval 
suture and a similar spot opposite claval apex (other markings pres- 
ESE 2, LOOT HEL. WS. GL Ree. fritilla, n. sp., page 953 
BREE MEELEEASSADOVE: iis cca. w8 2 ® dations dey wa PA ee SEE £5 
as ELL Es A A i A ere ences oF Pi ee nana 16 
Crown black with a large pale spot surrounding ocelli, a small spot 
Bivapexand two at base, pale /f. 002... 60... hilarula, n. sp., page 953 
Beak, all femora, and tibiae of anterior and middle legs castaneous 
picta (Distant) (fig. 772) 
Above structures usually yellow, or partly yellow ...............-.. 17 
Pronotum with lateral and posterior marginal pale borders and with 
a transverse band (often interrupted) across base of crown 
leucomelas (Walker) (fig. 766) 
Pronotum not so marked or if so (M. contaminata (Fabricius)), then with- 
out a band on crown ....... / ae Oe: oo eee eee 18 
. Clypeus with disk black, the dark area enclosing two vertical yellow 
ko wo os og MRE, oo or = pee 19 
. Vertical yellow lines of clypeus sharply delimited 
tribunicia (Berg) (fig. 773) 
Mermcalverrow lines not very distinct ......05......5. pyrrhoptera (Stal) 
Female abdominal sternum VII with posterior margin less strongly 
produced in a broader less elongate process (fig. 7747); male pygofer 
in ventral view, with apex curved mesally and bearing a few denticu- 
LS ii one ane as Soh plage os sobrina (Stal) (fig. 774) 
Female abdominal sternum VII much more strongly produced in a 
spinelike process which covers much of the ovipositor; male pygofer 
Hy omieemvicw mot mOdHied.apically ..y... cee ge eine 4 zl 
. Scutellum entirely or mostly yellow and unmarked behind transverse 
a cs ee an tc is. 5 sdetails edi deh een wns 22 
Crown in dorsal view with a median apical yellow areole that is larger 
than other pale markings of crown and pronotum; face with disk of 
clypeus yellow and with only a few vertical linear black markings 
(Central and South America) .......... testudinaria (Fowler) (fig. 775) 
Crown in dorsal view not as above; face with black markings of disk of 
clypeus more extensive, at most with only a median vertical yellow 
area unmarked with black (South America) 
cavifrons (Stal) (fig. 776) 
Dorsum of crown, pronotum, and scutellum with pale and dark mark- 
ings approximately equally mixed (Peru, Bolivia) 
contaminata (Fabricius) 
Dorsum of crown, pronotum and scutellum appearing black with pale 
Gite Aarne ~ a R giaapne erarerenIRE 5) umbrosa, n. sp., page 956 
