40 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 125 
(July), Schaus and Barnes, from the same locality. 
Similar in appearance to Jrazona cognata (Walsingham) but gener- 
ally darker and with a much darker hindwing. No comparison of 
the genitalia can be made because cognata is represented by a male and 
icogramma is known only from females. 
Trazona turbula, new species 
Figure 21; Puate 4 (Fa. 3) 
Alar expanse 16 mm. 
Labial palpus white; second segment with slight buff suffusion on 
outer side. Antenna grayish fuscous with some white scaling dorso- 
basally; scape white. Head white. Thorax white, suffused grayish. 
Forewing ground color white; dorsum broadly marked with wood- 
brown and gray bars, all confluent; basal patch, from one-fifth of 
costa to dorsum, grayish fuscous; on costa, slightly beyond middle, a 
pale grayish blotch with two small, darker gray spots on extreme 
costal edge; at end of cell a short, irregular, longitudinal grayish dash 
with a small spot of fuscous scales at outer end; from costa, slightly 
before apex, to vein 6 an outwardly oblique gray bar narrowly edged 
with grayish-fuscous and yellowish scales; extreme apex narrowly 
gray; between end of cell and subapical bar several irregular, faintly 
gray transverse strigulae; costal scales elongate beyond basal patch and 
also beyond middle; underside moderately infuscated; cilia pale gray 
at apex, white around termen and tornus. Hindwing grayish fuscous, 
paler basally; cilia sordid white to pale gray with darker subbasal 
line. Foreleg ocherous white suffused grayish fuscous on outer side; 
midleg similar to foreleg; hindleg ocherous white. Abdomen gray; 
first to third segments paler ventrally. 
Female genitalia slide JFGC no. 11641. Ostium broad, slitlike. 
Antrum not developed. Ductus seminalis from center of right side 
of bursa copulatrix. Ductus bursae membranous in posterior half; 
anterior half ornamented with very fine sclerotized ridges. Bursa 
copulatrix irregularly ornamented with very fine sclerotized ridges 
and with a small sclerotized evagination posteriorly; accessory bursa 
not extending beyond end of bursa copulatrix; lamella antevaginalis 
crescentic. 
Holotype: U.S. National Museum No. 69751. 
Type-locality: Guatemala, Volcan Santa Maria. 
Distribution: Known only from the type-locality. 
Described from the unique female holotype (July, Schaus and 
Barnes). 
Similar to icogramma but without the conspicuous subtornal spot 
and with a short subapical, transverse fascia. The female genitalia 
are similar, and the close relationship is indicated by the sclerotized 
