196 The Ohio Naturalist. [Vol. V, No. 1, 



CORIMEL^NID^. 



Coriinelaena notatipennis Stal-? Numerous specimens, Bartica 

 Br. Guiana. Has broad yellowish spot on base of corium, 

 no distinct spot at apex. Scutellum as long as abdomen. 

 Van Duzee doubts the reference to this species and lists it 

 under Corimelaena spp. 



Corimelaena schmidti Fab, One specimen, Bartica Br. Guiana, 

 May 12, 1902 



SCUTELLERID.'E. 



Polytes velutinus Dall. A number of specimens from Cocha- 

 bamba; two from Coroica Yungas and one specimen from 

 Yungas de la Paz, Bolivia, the latter kindly given me by Mr. 

 E. P. Van Duzee. This is a handsome velvety green insect 

 with a reddish border to pronotum, base of elytra and 

 abdomen and apical portion of scutellum. When the vel- 

 vety surface is lost the ground color is deep brown 

 thickly punctured with metallic green. 



Polytes lineoiatus Dall. Bolivia, Yungas de la Paz. Two speci- 

 mens for which I am indebted to Mr. E. P. Van Duzee, 

 who is also to be credited with this determination, also 

 one specimen from Cochabamba, Bolivia, Aug. and Sept., 

 1899, and one from Coroica Yungas Bolivia, April, 1899. 



Polytes obscurus Dall. Seven specimens from Coroica Yungas, 

 April, 1899. 



Symphylus ramivitta Walk. Yungas de la Paz, Bolivia. From 

 Mr. Van Duzee by whom determination is made. 



Camirus conicus Germ. Bartica Br. Guiana. Evidently com- 

 mon as a number of examples are in the collection taken 

 during April, May and July. Larvae for April and May 

 are included. 



PENTATOMID.<E. 



Discocephala umbraculata Fab. Bartica Br. Guiana. March and 

 April. Three specimens. 



Mormidea geographica Fab. Bartica Br. Guiana. Two specimens 

 April and May. (Det. Van Duzee). 



Mormidea ypsilon Linn. Bartica Br. Guiana. Taken in abund- 

 ance March to July. Cochabamba, Bolivia, one mutilated 

 specimen which is almost certainly this species 



Mormidea angulosa Stal. A specimen from Yungas de la Paz, 

 Bolivia has been sent to me by Mr. Van Duzee, also one 

 from Trinidad. 



Galedanta myops h'ab.* One specimen Bartica, Br. Guiana. 



Sibara armata Dall. Niimerous examples from Bartica, Br. 

 Guiana where it must be a very abundant species. 



Euschistus acutus Dall.* Evidently quite abundant at Bartica, 

 Br. Guiana. 



