126 THE BLATTIDAE OF PANAMA 



t 



AA. Size relatively small (length of tegmen, 8 mm. or less). 

 B. Occiput and interocular area plain. 



C. Form Anaplectoid, tegmina narrow. Color very dark brown, area of costal 

 veins of tegmina immaculate dark brown. Male subgenital plate produced 

 sinistrad in a small rounded projection, median portion between bases of styles 



with a single very small recurved tooth parishi Rehn 



CC. Form normal, Chorisoneuroid, tegmina moderately broad. Color dull 

 ochraceous-orange; area of costal veins of tegmina dark brown, with clubbed 

 portion whitish. Male subgenital plate not produced sinistrad, median por- 

 tion between bases of styles unarmed fuscipennis new species 



BB. Striking interocular markings present. 



C. Pronotum not conspicuously marked. Tegmina with scapular field of 

 moderate width. Wings with area of radial veins of same color as other por- 

 tions. 



D. Head with two narrow transverse whitish interocular bands, separated by 

 a dark brown band of equal width. Male styles tapering distad to acute 

 apex. Median portion of male subgenital plate, between bases of styles, 

 with two minute decurved teeth at base of dextral style. 



translucida (Saussure) 

 DD. Head with a single broad dark brown interocular band. Male styles of 

 approximately equal width to truncate apex, which has a minute median 

 projection. Median portion of male subgenital plate, between bases of 



styles, minutely triangularly produced, unarmed cabimae new species 



CC. Pronotum conspicuously marked. Tegmina with scapular field very 

 broad. Wings with area of radial veins of different color from other portions. 

 D. Head with two narrow transverse buffy interocular bands, separated by 

 a pale brown band of same color as occiput and face. Pronotum with narrow 

 whitish marginal bands cephalad and caudad of equal width, disk immaculate. 

 Median portion of male subgenital plate, between bases of styles, with an 

 elongate process armed with (six) slender spiniform teeth. 



specilliger new species 

 DD. Head with a broad transverse cream-colored interocular band dorsad, 

 separated from a narrow band of the same color by a narrow dark brown band; 

 occiput brown; face with a large subquadrate blackish brown area. Prono- 

 tum with marginal bands of unequal width, the cephalic band the wider; 

 disk with two pale yellowish areas meso-caudad. . .gemmicula new species 



Chorisoneura parishi Rehn 



1918. Chorisoneura parishi Rehn, Proc. Acad. Nat. Sci. Phila., 191S, p. 163, pi. i, 



figs. 19 to 21. [cf; Igarape-AssLi, Para, Brazil.] 



Gatun, Canal Zone, Panama, VI, 1915, (Harrower), i juv. cf. 



Rio Trinidad, Pan., V, 2 to VI, 3, 191 1 and 1912, (Busck), i o"', 2 9 ■ i juv. 9. 



Tabernilla, C. Z., Pan., V, 1907, (Busck), i 9. 



Zone limit, five miles west of Empire, C. Z., Pan., XI, 14, 191 3, (Hebard; from 

 jungle undergrowth), i 9. 



