290 HEMIPTERA-HOMOPTERA. 
155. Tettigonia fuscolineella, sp.n. (Tab. XIX. fig. 25.) 
Brevis, robusta; capite lato, perbrevi, rotundato, oculis prominulis, rufo-brunneo, fusco-variegato, linea ante 
ocellos et basi testaceis; pronoto convexo, nitido, antice rufo-brunneo, postice olivaceo, basi anguste 
testaced linea obscuriori ante colorem testaceum instructo ; scutello rufo-brunneo ; tegminibus olivaceis, 
fusco regulariter lineatis, marginibus anguste dilutioribus, apice subhyalino; abdomine rufo-brunneo ; 
sterno pedibusque brunneis vel rufo-brunneis. 
A short, small, robust species; head very short, broad, and rounded, the eyes prominent, reddish-brown, 
more or less infuscate, with the base narrowly testaceous and a narrow testaceous line before the 
ocelli; pronotum convex and shining, olivaceous, with the anterior margin more or less broadly 
reddish-brown, the base narrowly testaceous; before the testaceous space is a dark brown line, and 
there is usually a testaceous line behind the reddish-brown portion in front; scutellum reddish-brown ; 
tegmina olivaceous, with very regular fuscous lines, the apex subhyaline; wings smoky; abdomen 
reddish-brown ; sternum and legs brown or red-brown: in some specimens the colour is much brighter 
than in others. 
Long. 5-6 millim.; lat. 13 millim. 
Hab. Mexico, Atoyac, Vera Cruz (H. 4. Smith), Orizaba (Sallé, F. D. Godman, & 
H. H. Smith); Panama, Bugaba (Champion). 
An example from Atoyac is figured. 
Var. fronter, n. 
Cum forma typicd congruens, sed tegminibus fuscatis haud vel vix lineatis, sutura clavali dilutiori facile 
distinguenda. 
Closely allied to the type-form, but slightly smaller, with the tegmina of a uniform dark velvety-brown or 
blackish-fuscous colour, without distinct lines, the claval suture being somewhat lighter. 
Long. 5 millim. ; lat. 14 millim. 
Hab. Mexico, Frontera in Tabasco (H. H. Smith). 
156. Tettigonia psittacella, sp.n. (Tab. XIX. fig. 26.) 
T. fuscolineelie affinis, sed minor, viridis vel ochraceo-viridis ; capite lato, perbrevi, oculis prominulis, nigro, 
basi et lined ante ocellos flavis; pronoto viridi, antice et postice anguste flavescente, linea nigra ante 
colorem flavum ad basim instructo ; scutello flavescente ; tegminibus virescentibus, concoloribus, apicibus 
subhyalinis ; abdomine nigro; corpore subtus plerumque nigro; pedibus flavis vel flavo-testaceis. 
Smaller than 7. fuscolineella, to which it is closely allied; green or olivaceous-green, the head black, with a 
yellow line before and behind the ocelli; the pronotum narrowly yellow in front and behind, and with a 
black line before the yellow base; the scutellum yellow, sometimes with a black patch at the base, and 
the tegmina unicolorous, without lines, the apex being subhyaline with a small fuscous spot at the tip; 
head very short, broad, rounded, eyes prominent; pronotum slightly broader at the base than the head 
with the eyes; scutellum rather small; tegmina narrowed to the apex; abdomen fuscous; underside 
for the most part fuscous ; legs yellow or yellow-testaceous. 
Long. 4-5 millim.; Jat. 1-13 millim. 
Hab. Mexico, Orizaba (Sailé), Atoyac in Vera Cruz, Teapa in Tabasco (H. H. Smith) ; 
GuatemaLa, Pantaleon (Champion) ; Panama, Bugaba (Champion). 
This and the preceding species will probably form the types of a new genus, as they 
differ considerably in the shape of the head from the ordinary forms of the genus. 
We figure a specimen from Teapa. 
