American and other Tingitide. 61 
LEPTOCYSTA, Stil. 
Stil’s single species, LZ. sexnebulosa, from Rio Janeiro, is 
figured on Plate II, figs. 10, 10a. 
SPHEROCYSTA, Stil. 
Of the two Brazilian species included in this genus, one, 
S. globifera, Stil, is figured on Plate II, figs. 11, 11a. 
AMBLYSTIRA, Stal. 
Stil included in this genus a single species, A. pallipes, 
from Rio Janeiro, and four others have been added by 
myself. The type of A. pallipes is figured on Plate IT, fig. 12. 
LEPTOYPHA, Stil, 
The type of this genus is Tingis mutica, Say, from Texas. 
Two allied forms from Mexico and Guatemala have been 
figured and described by me elsewhere. 
TIGAVA, Stal. 
This genus was based upon a single species, 7. precel- 
lens, Stal, from Rio Janeiro; two others have been added 
by me from Central America. Stil’s type is figured on 
Plate ITI, fig. 1. 
TELEONEMIA, Costa. 
Tings, subgen. Americia, Stil, Enum. Hemipt. i, 
p. 131. . 
Lasiacantha, Lethierry et Severin, Cat. Hémipt. Hété- 
ropt. 111, p. 18 (part.). 
This appears to be the most characteristic genus of 
Tingitide in Tropical America, fourteen being known to 
me from Central America alone. 
The types of Stil’s species of Teleonemia have been com- 
municated by Dr, Aurivillius, also those of Zingis (Americia) 
albilatera and T. (Americia) limbata. T. albilatera, as I have 
noted elsewhere, = Tingis triangularis, Blanch., Stal appar- 
ently not having seen Blanchard’s figure. The types of the 
following species are figured on Plate IIL: 7. (Amauro- 
