BLATTARLE. 39 



Page 168. 



Fam. PERISPH/ERID.E. 



A. Prothorax smooth. Fore wings coriaceous when 

 developed. 



a. Male winged. Fore wings flat. Female 



apterous. 



* Prothorax not dentate nor incrassated on the 



sides; hind angles obtuse or straight. - Perisph^bia. 



** Prothorax of the male with an acute tooth on 

 each side of the female incrassated on each 

 side ; hind angles elongated. - - Derooalymna. 



b. Both sexes winged. Fore wings narrowed; 



costa folded comb-like. - Proscbatea. 



* Prothorax gibbous. Fore wings horny. 



f Both sexes winged. - Hobmetioa. 



HOMALODEMAS. 



ft Male winged ? Female apterous. - - Gromphadobhina. 



Parasphaeria and Deropeltis are included with Perisphaeria in this 

 Synopsis. 



Genus PARASPH-3ERIA, C. D. i. 156. 

 Pabaspileria ovata. 

 Brachycolla Chilensis, C. B. 55. 



Deropeltis ebythrocephala. 

 Ischnoptera erythrocephala, C. B. 11 6— Euryzosteria Delalandi, C. B. 147. 



Debopeltis juncea. 

 Ischnoptera juncea, C. B, 116 — Deropeltis atra, C. D. 146. 



Debopeltis similis. 

 Ischnoptera similis, C. B. 116.— bivittata ? C. D. i. 146. 



Debopeltis mebidionalis. 

 Polyzosteria meridionalis, C. B. 153— Ischnoptera bivittata, C. D. i. 146. 



Deropeltis C ape n sis. 

 Polyzosteria Capensis, C. B. 153 — Ischnoptera flavomarginata, C. B. 153. 



Page 180. 

 Blephabodera ciliata. 

 a, 6. Cape. From M. Brunner de Wattenwyl's collection. 



Debocalymna flavipes. 

 Deropeltis flavipes, C. B. 180— Derocalymna flavicornis? C. B. 181. 



