Mr. R. Shelford’s Studies of the Blattide. 505 
Sub-fam. OX YHALOIN i. 
59. Chorisoneura fragilis, WI1k. 
Blatta fragilis, Walker, |. c. p. 218 (1868). 
g. BRAZIL. 
Synonymous with C. nigrifrons, Serv. 
60. Chorisonewra glatrvicula, Wik. 
Blatta glabricula, Walker, |. c. p. 218 (1868). 
a. BRAZEN, 
Synonymous with C. discoidalis, Burm. 
61. Chorisonewra calogramma, W1k. 
Blatta calogramma, Walker, |. c. p. 217 (1868). 
9, BRAZIL. 
Occiput, vertex, and centre of frons dark castaneous, a testaceous 
band between the eyes, traversed by a narrow black line, rest of 
head testaceous ; antennz testaceous, the basal joints fuscous above. 
Pronotum transversely elliptical, all the margins hyaline, the disc 
castaneous with two large semilunar markings, testaceous. 'Tegmina 
clear hyaline, the veins testaceous, veins of discoidal area oblique, 
reticulated. Abdomen beneath testaceous, margined with fuscous ; 
cerci testaceous. Legs testaceous. 
62. Prosoplecta quadriplagiata, Wk. 
Prosoplecta quadriplagiata, Walker, 1. c. p. 189 (1868). 
gd. Barcuran (Wallace). 
63. Prosoplecta gutticollis, Wk. 
Prosoplecta gutticollis, Walker, 1. c. p. 189 (1868). 
2. CERAM (Wallace). 
In this species the sub-genital lamina is relatively 
enormous occupying nearly half the total length of the 
abdomen. 
64. Prosoplecta trifaria, Wk. 
Prosoplecta trifaria, Walker, |. c. p. 190 (1868). 
Prosoplecta megaspila, Walker, |. c. p. 190 (1868). 
a. (trifaria). Barcuian (Wallace). 
2. (megaspila). Barcutan (Wallace). 
