CICADELLINAE : PART I. PROCONIINI 127 



3. Aedeagus with apical processes extending dorsally. 



A. diminuta (Walker) (fig. 118) 

 Aedeagus with processes directed towards base of shaft 4 



4. Aedeagal shaft quite broad in lateral aspect, the apical processes not 



attaining base of shaft. . . . A. pallipes (Fabricius) (fig. 116) 



Aedeagal shaft narrow in lateral aspect, the apical processes 



attaining base of shaft A. Integra Melichar (fig. 117) 



Acrocampsa bakeri, new species 

 Figure 120 



Length of male 11-12 mm.; of female 13 mm. Pronotum without 

 pubescence. Scutellum finely transversely striate on posterior portion. 

 Forewings with veins not very distinct. Male pygofer with only a few, 

 sparse microsetae; style extending farther posteriorly than apex of 

 connective; connective Y-shaped with stem gradually broadened 

 posteriorly; aedeagus with a pair of short, dorsal, rounded processes 

 near midlength, with a ventral, apical flange which is quadrate in 

 posteroventral aspect and with a process from each corner; paraphyses 

 reduced to a short, transverse, crescentiform sclerite. Ground color of 

 crown, pronotum, scutellum, and in some specimens anterior portion 

 of forewings dull yellow to dull greenish yellow, an irregular broad 

 median stripe on crown, a pair of markings on pronotum one behind 

 each inner eye margin, and a few markings at forewing base, black; 

 apical two-thirds of forewing black; face black, margined with dull 

 yellow above. 



Holotype male and a topotypic female, Santarem, Brazil, and another 

 male, Rio de Janeiro, all from collection of C. F. Baker (USNM). 



This species differs from all other species oi Acrocampsa in the flangelike 

 apicoventral process. It is named in honor of the eminent homopterist, 

 C. F. Baker, whose excellent collection has added significantly to our 

 knowledge of the world cicadellid fauna. 



Acrocampsa radiata, new species 



Figure 1 1 9 



Length of male 1 1 mm. Posterior two-thirds of pronotal disc punctate; 

 scutellum without transverse striae on posterior portion of disc. Fore- 

 wings with veins not distinct, not elevated. Male pygofer and plates 

 with numerous fine, elongate microsetae; style extending much farther 

 posteriorly than apex of connective; connective broadly U-shaped; 

 aedeagus with a pair of inconspicuous short ventral basal processes, 

 and with three pairs of apical processes which appear to radiate from 

 aedeagal apex in caudoventral aspect, in lateral aspect with two pairs 

 of processes directed dorsally; one pair directed ventrally; paraphyses 



