240 HEMIPTERA-HOMOPTERA. 
but it is not the “semiclara” of Signoret’s Monograph, which is from Pulo Penang, 
as is evident from his description and figure (Ann. Soc. Ent. Fr. 1853, p. 666, t. 21. 
fig. 9). 
14. Tettigonia melancholica, sp. n. (Tab. XV. fig. 13.) 
Precedenti affinis, grisea vel brunneo-grisea ; capite brevi, lato, oculis prominentibus; pronoto fascia lata 
ad medium obscuriori; scutello griseo-testaceo ; tegminibus isabellinis, fasciis tribus obscurioribus, apice 
hyalino; alis fumosis; abdomine supra rufo, corpore subtus testaceo; pedibus testaceis, plus minusve 
piceis. 
In shape resembling the preceding species (7. mosaica), dun-coloured or griseous-brown ; head short, broad, 
with prominent eyes ; pronotum with a dark fascia situated just behind the middle; scutellum greyish- 
testaceous, with a broad fascia before and another behind the middle, and a narrower one before the 
subhyaline apex, darker ; there are also two oblique darker lines, one on each side of the scutellum, and 
the veins are sometimes conspicuously darker than the ground-colour; wings smoky; abdomen red above; 
underside and legs testaceous, the latter more or less pitchy. 
Long. 10-11 millim.; lat. ad hum. 3 millim. 
Hab. Panama, Bugaba (Champion). 
15. Tettigonia lineosa, sp.n. (Tab. XV. fig. 14.) 
Brevis oblonga, parallela, flava vel testacea; capite brevi, lato, rotundato, oculis prominentibus, nigro vittato ; 
9 Pp 2 ? 2 ? > 9 ’ 
pronoto levissime transversim rugoso, marginibus et vitta lata transvers4 ad medium nigris; scutello linea 
una transversa nigra; tegminibus vitté pone medium maculam albidam transversam includente, lineisque 
quibusdam obliquis a basi ad hanc extensis nigris, apice ipso fumoso; abdomine lete rufo; pedibus 
testaceis. 
Short oblong, golden-yellow, yellow, or testaceous; head short and broad, rounded in front, with prominent 
eyes ; metopidium black, with a larger or smaller central yellow patch, vertex black in front and behind, 
and with a transverse line across the middle; pronotum very finely transversely rugose, with the anterior 
margin narrowly and the posterior margin broadly black, and with a broad central median line; scutellum 
with a small central transverse line not reaching the margins; tegmina with a dark patch behind the 
middle enclosing towards its apex two whitish transverse sublunate spots, and with the margins, the 
suture, and several lines nearly or quite meeting this patch black; the line on the clavus is shorter; apex 
of the tegmina and the wings fuscous; abdomen bright red, with the central portion of the pygofer black ; 
legs testaceous. 
Long. 8 millim.; lat. ad hum. 23 millim. 
Hab. Panama, Bugaba, Volcan de Chiriqui (Champion). 
16. Tettigonia corixoides, sp.n. (Tab. XV. fig. 15.) 
Precedenti similis, sed capite paullo longiori, magis producto ; capite nigro, metopidio duabusque lineis notisque 
parvis pone ocellos flavis ; pronoto nigro flavo-variegato, levi; tegminibus antice hyalinis, venis fuscis, 
pone medium fuscatis hyalino variegatis ; abdomine supra nigrescenti; corpore subtus cum pedibus dilute 
testaceis. 
Like the preceding (7. lineosa) in general appearance, but with the head more produced and more angularly 
rounded ; head black, with the metopidium and two transverse lines and two minute spots behind the 
ocelli sometimes confluent with the end of the hinder line yellow; pronotum black, with the central 
portion longitudinally and some patches towards the sides obscurely yellow; scutellum variegated ; 
tegmina fuscous-hyaline in front, with the veins dark, and with the hinder part from a little beyond the 
