284 HEMIPTERA-HOMOPTERA, 
140. Tettigonia luculenta, sp.n. (Tab. XIX. fig. 10.) 
T. aurolineate affinis, sed multo minor, minus robusta; capite flavo vel rufo-flavo concolori, magis acuminato, 
facile distinguenda ; pronoto antice flavo vel rufo-flavo, postice olivaceo; scutello flavo vel rufo-flavo; 
tegminibus olivaceis, suturaé et marginibus anguste et sutura clavali late flavis vel rufescentibus; alis 
brunneis ; abdomine supra rufo-flavo ; corpore subtus et pedibus dilute testaceis. =. 
Smaller and Jess robust than 7’. aurolineata, with the head more pointed, yellow or orange, concolorous, or at 
most with one or two minute black markings; pronotum yellow or orange in front, olivaceous behind, 
sometimes almost unicolorous orange ; scutellum unicolorous, of the same colour as the head; tegmina 
with the suture and margins very narrowly, and the claval suture rather broadly, yellow or orange ; 
abdomen orange above ; legs and underside light testaceous. 
Long. 6-7 millim.; lat. 13 millim. 
Hab. Mexico, Omilteme in Guerrero 8000 feet (H. H. Smith); Guatemata, Cerro 
Zunil and Las Mercedes (Champion). 
It is possible that this may be a small variety of 7. aurolineata. 
A specimen from Omilteme is figured. 
141. Tettigonia rufimargo. (Tab. XIX. fig. 11.) 
Tettigonia rufimargo, Walk. List of Homopt. Ins., Suppl. p. 197’. 
Hab. Mexico, Ciudad in Durango (Forrer), Chilpancingo, Amula, and Xucumanatlan 
in Guerrero, Cuernavaca, Vera Cruz, Atoyac, Teapa, Frontera (H. H. Smith), Orizaba 
(Sallé, H. H. Smith, & F. D. Godman); Guatemata, San Juan in Vera Paz (Champion) ; 
Nicaraeua, Chontales (Janson); Panama, Bugaba (Champion). 
Six out of the eight specimens from Chilpancingo and the single example from 
Xucumanatlan are broader and more robust than the others, and also darker and more 
strongly marked; they form a rather distinct variety. 
Walker! gave this insect the name rujfimargo because in his type-specimen the 
abdomen was dark, with red margins; this, however, is a very variable character, and 
I am inclined to think that the males often have the upper surface of the abdomen 
dark, whereas in the females it isred. The abdomen is entirely covered by the tegmina 
while at rest, so that the name appears at first sight to have been assigned to the insect 
for no reason at all. | 
Var. propor, n. (Tab. XIX. fig. 12.) 
Capite et plerumque scutello regulariter nigro-lineatis facile distinguenda. 
Differs from the type-form in having the head and pronotum regularly lined with black, and the head a little 
more produced. 
Hab. Panama, Bugaba (Champion). 
As a rule, the coloration of the head in 7. rufimargo is very constant, being testaceous- 
yellow, with a little green or bluish patch above the ocelli, from each of which starts a 
line of the same colour, these lines nearly meeting behind a small black spot on the 
top of the forehead. 
