362 Annals of the Carnegie Museum. 



100. Typophyllum helleri B runner. 

 Typophyllum helleri Brunner, Mon. Pseudophyll., pp. 258, 259 (1895). 



A single partially mutilated female specimen of this species is at 

 hand. It comes from Para, Brazil, where it was probably taken by 

 H. H. Smith. It was collected in the month of April. 



Genus Chlorophylla Pictet. 

 Chlorophylla Pictet, Mem. Soc. Geneve, XXX, (6), p. 42 (1888); Brunner, Mon. 

 Pseudophyll., pp. 22, 265 (1895); Saussure & Pictet, Biol. Cent.-Amer. Orth., 

 I, p. 455 (1898). 



loi. Chlorophylla falcifolia Walker. 



Cycloplera falcifolia Walker, Cat. Derm. Salt. B. M., Ill, p. 463 (1870). 

 Cycloptera arcuata Saussure & Pictet, Biol. Cent.-Amer. Orth., I, pp. 455, 456, 



pi. 22, fig. 19 (1898). 



The male of this species is represented by a single specimen taken 

 at Quatro Ojos, Department of Santa Cruz, Bolivia (J. Steinbach). 



102. Chlorophylla latifolia Pictet. 



Chlorophylla latifolia Pictet, Mem. Soc. Geneve, XXX, (6), p. 43, pi. I, figs. 14, 

 14a (1888). 



Three females of this genus coming from Puerto Suarez, Boli\ia, 



are referred here. They were taken by J. D. Haseman 



Family LISTROSCELID.^. 



Like the Agraeciidse the representatives of the present family are 

 also tropical in their distribution. The American genera number 

 only seven with twenty-six recognized species. The life-history of 

 these insects is almost unknown, but it is surmised that they are 

 chiefly insectivorous. The genera may readily be separated by the 

 following synoptical key which is a modification of that of Karny 

 as published in Genera Insectorum, Fascicle No. 131. 



Synopsis of Tropical American Gener.a. of Listroscelid^. 

 A. Auditory foramina of anterior tibiae on both sides, or at least on the outer, 

 with margin wide open. 



b. Tegmina fully developed, but shorter than the wings Phlugis Stal. 



bb. Tegmina greatly abbreviated Phliigiola Karny. 



A A. Auditory foramina of anterior tibiae on both sides shell-like or linear. 



b. Face with the front rugulose, wrinkled Cerberodon Pertj-. 



bb. Face more or less smooth, not wrinkled. 

 c. Tegmina and wings fully formed. 



