136 HEMIPTERA-HOMOPTERA. 
Of a light testaceous colour, with the pronotum and the upper and under surface of the apex of the abdomen 
darker; head and vertex very short, the latter transverse, truncate in front; forehead narrow; antenne 
rather long, with the second joint three times as long as the first, flat, testaceous, clearly margined with 
black ; pronotum short, with the lateral keel not reaching the base ; scutellum large, shining, convex, 
tricarinate, castaneous, with a spot behind the middle and the apex fuscous; tegmina long, transparent 
yellowish, with obscure darker markings about the middle—these are very faint, the apparently stronger 
markings being covered by the dark apex of the abdomen underlying the transparent tegmina ; legs 
yellowish. 
Female with the segments of the abdomen strongly emarginate, and the ovipositor long and sharp. 
Long. cum tegm. 44-5 millim.; lat. ad hum. 13-13 millim. ( 2.) 
Hab. Mexico, Amula in Guerrero 6000 feet (H. H. Smith). 
‘ID. Lateral carine of the pronotum reaching the basal margin. 
6. Liburnia apicimacula, sp. n. (Tab. XIII. figg. 16, 16a, ¢.) 
Concinna, rufo- vel flavo-testacea ; capite modico, cum oculis subtriangulari, vertice ante oculos vix producto ; 
fronte convexa, nitidé, antice nigra, deinde albida, clypeo rufescente, carinis haud distinctis ; pronoto sat 
longo, carinis basim attingentibus ; scutello pronoto vix longiori, fere brevi, carinis indistinctis ; tegmi- 
nibus subpellucidis, testaceis, vittis duabus vitreo-albidis ; abdomine supra ‘rufo-testaceo, apice dilutiori, 
macula utrinque rotundata nigra ad extremum ; pedibus testaceis. 
Femina pygofero magno testaceo ; ovipositore valido, nigro. 
Reddish- or yellowish-testaceous, with the head moderately large, and the eyes large and rounded, forming 
with the vertex a subtriangular outline; forehead convex, with the keels not distinct, with a large, stout, 
shining spot taking up the basal part, the apical part whitish-testaceous; clypeus rufescent; pronotum 
rather long, with all the keels reaching the base; scutellum scarcely longer than the pronotum, freely 
tricarinate; tegmina semitransparent, testaceous, with two whitish vitreous bands; abdomen rufo- 
testaceous above, with the apex lighter, and at its extreme end two large round black spots; legs 
testaceous. 
Female with the pygofer large, testaceous, and the ovipositor strong, black. 
Long. 3 millim.; lat. ad hum. 1 millim. ( 9.) 
Hab. GvaTEMALA, San Gerénimo (Champion). 
This is a very conspicuous little species, allied to the British ZL. scotti; there is no 
male specimen in our collections, but the insect is very distinct. 
7. Liburnia sagata, sp.n. (Tab. XIII. figg. 17, 174, b, ¢.) 
Nigra, sat nitida, albido variegata; vertice ante oculos distincte producto; fronte latitudine duplo longiori, 
carinis albidis conspicuis, furcé ad verticem distincté ; pronoto sat longo, albido, lateribus nigrescentibus, 
carinis tribus basim attingentibus; scutello pronoto haud longiori, macula utrinque nigro pronoto fere 
occulto ; tegminibus brevibus, nigris, margine postico albido; abdomine apicem versus angustato, nigro, 
apice et antice albido-testaceo ; pedibus albidis, ad partem fuscatis. 
Mas pygofero et tuba anali sat parvis; stylis longis, tubam analem amplectentibus, robustis, pene a basi 
clavatis, ad apicem extremum angustatis; callo albido utrinque pone basim stylorum. 
Black and somewhat shiny, variegated with whitish; vertex produced before the eyes; forehead about twice 
as long as broad, with conspicuous white keels and the fork near the vertex distinct: pronotum 
comparatively long, white in the centre and dark at the sides, with the side-keels reaching the base ; 
scutellum about as long as the pronotum, tricarinate, white, with a dark spot on each side at the 
base ; tegmina black, with the hind margins edged with whité, with strong veins; abdomen black, with 
the apex and part of the base whitish-testaceous ; legs whitish, in part infuscate. 
