1066 N. GC. AGR. EXP. STA. BUL. 239 
Lautereria mozana, NEW SPECIES 
FiGuRE 864, PAGE 1067 
Length of male 7.1 mm, of female 6.8-7.6 mm. Head with median length of 
crown at least eight-tenths interocular width, and from five-tenths to six- 
tenths transocular width. Male pygofer narrowly convex posterodorsally, 
pygofer process not broader than in most other species in the genus, but trun- 
cate apically; styles, connective and aedeagus as in L. dietzi, n. sp. (above). 
Color of crown and pronotum as in dietzi; scutellum varying from color pat- 
tern of apperita, n. sp. (type), to black with a pair of small pale marks at mid- 
length of lateral margin; face with a broad transverse yellow stripe between 
black clypeus and clypellus, middle of clypeus with a longitudinal pale ivory 
or yellow mark of variable shape and extent, occasionally merely a lobe of the 
transclypeal band, or completely separated from the latter, and occasionally 
bearing a central black spot, genae, pleura, venter, and legs as in apperita. 
Holotype male, Olivenca, Upper Amazon, Brazil; two males and four 
females, Fonteb6a, Brazil (RMS). 
L. mozana, n. sp., is similar to dietzi, but the broadly separated black mark- 
ing of clypeus and clypellus of mozana, and the truncate pygofer process of the 
male will separate it readily from dietzz. 
Lautereria unocahua, NEW SPECIES 
FIGURE 865, PAGE 1067 
Length of male 7.2 mm. Head with median length of crown two-thirds in- 
terocular width and less than one-half transocular width. Male pygofer with 
apex narrowly convex, pygofer process tapering and acute in its apical half; 
style extending posteriorly as far as apex of connective, without a preapical 
lobe, apex truncate; connective long compared to other species in the genus. 
Aedeagus with preatrial portion distinct, acute, shaft in lateral view extending 
dorsally, with a narrower apical portion extending posterodorsally, apex trun- 
cate in caudoventral view and slightly expanded at apex. 
Color of crown ivory with a conspicuous cruciate marking on disk and with 
a slender lateral extension along posterior margin of head on each side, black; 
pronotum with anterior two-thirds olive green, posterior third darker green, 
with a pair of large black spots in basal third, connected across median line 
by a narrow black line; scutellum with black markings as in L appertta, n. sp. 
(above); forewing sordid green with olive suffusion near costal margin in its 
basal half, black border very narrow on costa except at base, becoming 
broader at wing apex and extending basad to claval apex; face black except 
two pale spots at transition to crown; proepisternum ivory, proepimeron ivory 
except a black marking beneath dorsopleural carina and black lower ex- 
tremity; lower portion of mesepisternum and mesosternum black, remainder 
of pleura and venter yellow, legs brownish-yellow. 
Holotype male, 10 mi. southwest of Las Palmas, Hudnuco, Peru, 1000 m., 
September 17, 1954 (E. I. Schlinger and E. S. Ross) (CAS). 
