492 Mr. R. Shelford’s Studies of the Blattide. 
posterior margin straight. Tegmina with ten costal veins, anterior 
ulnar with five oblique branches, posterior ulnar simple. Wings with 
eleven costals their apices incrassated, ulnar vein with three branches. 
Front femora armed on the anterior margin beneath with minute 
piliform spines, armature of the other femora very sparse; no 
genicular spine on anterior femora. 
19. Phyllodromia laterifera, W1k. 
Blatta laterifera, Walker, 1. c. p. 231 (1868). 
2. SARAWAK (Wallace). 
20. Phyllodromia propinqua, Wk. 
Llatia propinqua, Walker, |. c. p. 228 (1868). 
Blatia contigua, Walker, |. c. p. 228 (1868). 
2. (propingua). MACASSAR, CELEBES (Wallace). 
2. (contigua). NEw GUINEA (Wallace). 
21. Phyllodromia majuscula, Wik. 
Blatta majuscula, Walker, l.c. p. 189 (1869). 
9. CHAN-TI-BON, S1AM (Mowhot). 
These three species are all large testaceo-hyaline forms 
with broadly elliptical pronotum, “broad tegmina with the 
marginal area equalling half the total breadth, They 
may be distinguished by the form of the supra-anal 
lamina :— 
a. Supra-anal lamina triangular and cleft at the 
apex; totallength17mm. .... . . P. propinqua. 
aa, Supra-anal lamina not cleft at the apex. 
b. Supra-anal lamina short, transverse; total 
length 18mm. . . oN SP oteruyera: 
bb. Supra-anal lamina, ahehaly Peoeced trigonal ; 
total length 21mm... . . . . .). . | Fo majuscula: 
22. Phyllodromza elegans, W1k. 
Blatta elegans, Walker, |. c. p. 226 (1868). 
g. SARAWAK (Wallace). 
23. Phyllodromia picticollis, W1k. 
Blatta picticollis, Walker, 1. c. p. 140 (1869). 
9°. Macassar, CELEBES ( Wallace). 
