1062 N. C. AGR. EXP. STA. BUL. 239 
SPECIES OF LAUTERERIA 
apperita, n. sp. Central Brazil. 
dietzi, n. sp. Colombia. 
helvola (Melichar), 1932a:320 (Cardtoscarta). W. Brazil. New combination. 
mozana, n. sp. N., central, and W. Brazil. 
ortunda (Melichar), 1932a:320 (Cardtoscarta). Peru, New combination. 
signatula (Osborn), 1926b:200 (Cicadella). Peru, Bolivia. New combination. 
tapirapensis, n. sp. Central Brazil. 
unocahua, n. sp. Peru. 
Li 
1S a 
KEY TO MALES OF LAUTERERIA 
Pygofer process broadened and concavely truncate at apex (fig. 860c) 
apperita, n. sp. 
Pygofer process not broadened apically, if truncate then not concave .... 2 
Aedeagus in lateral view broadly convex below atrium, without a pre- 
atrial ventral portion ©. 25.0. spo. 2. 2s. id. ods el 3 
Aedeagus in lateral view with an acute preatrial portion, or with an acute 
ventral process near base of shaft ..).....0. V. . Ques aaa eee 6 
. Aedeagus more slender (figs. 862f, 863f), apex acute and directed pos- 
terodorsally . 21... sic enn naeeeeanen bel unih ese 0» <clg beeen 4 
Aedeagus broader, apex rounded and directed anterodorsally 
signatula (Osborn) (fig. 861) 
Aedeagal shaft strongly bisinuate in lateral view 
helvola (Melichar) (fig. 862) 
Aedeagal shaft very weakly curved in lateral view .................0+00- 5 
Pygofer process truncate in lateral view (fig. 864c) 
mozana, n. sp., page 1066 
Pygofer process acute apically (fig. 863c) ......... dietzi, n. sp., page 1064 
. Aedeagus in caudoventral view truncate at apex and with very short lat- 
eroapical processes (fig. 8652)-o ices po aeeir, unocahua, n. sp., page 1066 
Aedeagus not as above ......0..¢cd0..sc0eee0s sap o> anaelee Seen 7 
. Aedeagal shaft strongly sinuous in lateral view (fig. 866f) 
tapirapensis, n. sp., page 1068 
Aedeagal shaft straight in lateral view ........ ortunda (Melichar) (fig. 867) 
Lautereria apperita, NEW SPECIES 
Figure 860, PAGE 1063 
Length of male 7.1-7.3 mm, of female 7.3-7.7 mm. Head with median 
length of crown varying from two-thirds to three-fourths interocular width, 
and from four-tenths to one-half transocular width. Male pygofer with apex 
broadly convex, pygofer process broader than in other species of the genus, 
broadened apically and concave; style extending posteriorly farther than apex 
of connective, without a preapical lobe, apex narrowly rounded; connective 
