CICADELLINAE: PART 2. NEW WORLD CICADELLINI 441 
KEY TO SPECIES OF RAMOSULUS 
1. Clypellus with its lower portion pale; pronotum with a complete trans- 
Persearana Of Orange or yellow). >. . asad) sss ss Pies de css das a 2 
Clypellus black on its lower portion; pronotum with an interrupted trans- 
Seer emOrOrdanveds. .. ;, Fee, ee Oe ee phaedrus, n. sp. 
2. Pronotal transverse band with an anterior extension on each side; aedea- 
gus with a single apical process ........... fulgidus (Melichar) (fig. 356) 
Pronotal transverse band without such an extension; aedeagus with two 
RS nO rs is a I. a Te Cente a Ce ee 3 
3. Transverse pronotal band bisinuous; male pygofer with a short apical 
PME RC ACHESICG Saskiaet.. . done ope sen Raden Mee Ole: bakert, n. sp. 
Transverse pronotal band regularly curved; male pygofer without apical 
processes, with a cluster of spinelike structures 
corrugipennis (Osborn) (fig. 358) 
Ramosulus phaedrus, NEw SPECIES 
FIGURE 355, PAGE 440 
Length of male 5.0-5.1 mm, of female 5.3-5.4 mm. Head with median 
length of crown slightly less than six-tenths interocular width and approx- 
imately one-third transocular width, clypellus with contour of its lower por- 
tion more nearly horizontal than profile of clypeus. Male pygofer with a short 
apical process directed mesally and crossing median line. 
Color of crown, pronotum, and scutellum black with a median apical stripe 
on crown before ocelli, and ocellocular areas to posterior margin, orange; 
pronotum with a transverse orange band at midlength, interrupted mesally 
and extending anteriorly at each lateral extremity to end behind eye; 
scutellum with a pair of very small orange spots at midlength; clavus orange 
bordered with smoky, corium smoky translucent with costa narrowly black, 
and with an elongate narrowly angular orange pattern arising at base, the 
arms extending as far as apical cells; face black with median stripe on clypeus 
(continuation of median stripe of crown) and antennal ledges, orange; pleura 
and abdominal venter black, legs dark brown. 
Holotype male and two females, Colombia, 1941 (L. Richter) (NCS). One 
male and one female, Pandi, Cundinamarca, Colombia, October 5, 1913 (W. 
Fritsche) (ZIMH). Holotype on indefinite loan to USNM. 
Ramosulus phaedrus is closely related to R. baker, n. sp., but may be 
separated from it easily by the characters used in the key. 
Ramosulus bakeri, NEW SPECIES 
FiGuRE 357, PAGE 440 
Length of male 4.1-4.4 mm, of female 4.6-4.8 mm. Head with median 
length of crown from slightly less than one-half to almost six-tenths in- 
terocular width, and usually one-third or less transocular width, clypellus 
