Bruner: Saltatorial Orthoptera. 7 



Without here attempting to give additional notes on their haunts, 

 distribution, habits, etc., I may refer the student of the group to my 

 former paper for hints as to these matters. 



Genus Cotys BoHvar. 

 Cotys Bolivar, Ann. Soc. Ent. Belg., xxxi, pp. i86, 194, 247 (1887); Hancock, 

 Gen. Ins., Fasc. 48, Orth., Acrid. Tetr., pp. 30, 35 (1906). 



The genus Cotys belongs solely to the American hemisphere and 

 contains but a single representative. 



I. Cotys antennatus Bolivar. 



Cotys antennalus Bolivar, Ann. Soc. Ent. Belg., xxxi, pp. i86, 247, No. i (1887); 

 Hancock, /. c, p. 35, No. i, pi. 4, fig. 34 (1906). 



This species is represented by two specimens, male and female. 

 They come from the Rio Japacani in eastern Bolivia, where they were 

 taken by J. Steinbach in February, 1915. C. M. Ace. No. 5573. 



Genus Amorphopus Serville. 

 Amorphopus Serville, Ins. Orth., p. 756 (1839); Bolivar, Ann. Soc. Ent. Belg., 

 xxxi, pp. 186, 194, 250 (1887); Hancock, Gen. Ins., Fasc. 48, Orth., Acrid. 

 Tetr., pp. 31, 36 (1906). 



The genus Amorphopus is made up of several species of tropical 

 American grouse-locusts, which rather closely resemble each other. 

 They are to be met with either on rocks in or at the margins of streams, 

 or on the trunks of trees and on rocks in damp, shady situations, 

 where mosses and lichens abound. 



2. Amorphopus notabilis Serville. 

 Atnorphopiis notabilis Serville, Ins. Orth., p. 757, No. i, pi. 13, fig. 5 (1839); 

 Bolivar, I. c, pp. 186, 250, 252, No. 5, pi. 5, figs. 20, 2oa-b (1887); Hancock. 

 I. c, p. 37, No. I, pi. 4, fig. 38 (1906); Bruner, Ann. Carnegie Mus., VII, pp. 

 90, 97 (1910). 



Only a single female specimen of this species is at hand. It comes 

 from eastern Bolivia, where it was captured in February by J. Stein- 

 bach. C. M. Ace. No. 5573. 



Genus Eomorphopus Hancock. 

 Eomorphopus Hancock, Gen. Ins., Fasc. 48, Orth., Acrid. Tetr., pp. 31, 37 (1906); 

 Bruner, Ann. Carnegie Mus., VII, pp. 90, 98 (1910). 



The representatives of this genus belong to the South American 

 tropics. They may be separated from those of the preceding genus 



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