32 HEMIPTERA-HETEROPTERA. 
LEPTOYPHA. 
Leptoypha, Stal, Enum. Hemipt. iii. pp. 121, 129 (1878). 
1. Leptoypha binotata, n. sp. (Tab. IT. fig. 27.) 
Elongate, narrow, dull; ferruginous, black beneath, the anterior margin of the pronotum, the spines on the 
head, and the buccal laminz flavous, the depressed pronotal calli black, bordered in front with a whitish 
line ; the elytra and pronotal process testaceous or brownish, the elytra with an oblique curved median 
fascia, the apical margin, and some of the nervures of the sutural area, blackish or fuscous, the apex of 
the discoidal area ochraceous; the antenne ferrugineo-testaceous, with the apical joint in great part 
infuscate or black; the legs ferrugineo-testaceous, the tarsi sometimes fuscous. Antenne rather long, 
moderately stout, joint 2 slightly shorter than 1, 3 about twice as long as 4, 4 longer than 1 and 2 united. 
Pronotum convex, obsoletely carinate at the sides in front and unicarinate on the disc, densely, coarsely 
punctate. Elytra elongate, slightly dilated below the base, constricted beyond the middle, with the 
apical portion narrower, the apices rounded; subcostal area rather wide, minutely triseriate ; costal area 
excessively narrow, uniseriate. Wings nearly as long as the elytra. 
Length 34, breadth 1-1} millim. 
Hab. Guaremata, Quiché Mountains 8000 feet, Cerro Zunil 5000 feet (Champion). 
Three examples. Very like the type of the genus, L. mutica (Say), from Texas, 
Stal’s specimen of which is before me; but largerand more elongate, with the antenne 
longer and not so stout, the apical joint longer than the first and second joints united, 
_the subcostal area of the elytra wider. A specimen from Cerro Zunil is figured. 
2. Leptoypha brevicornis, n. sp. (Tab. II. fig. 28.) 
Moderately elongate, dull, ochraceous, blackish beneath ; the head fuscous, with the spines and buccal lamine 
flavous; the pronotum mottled with fuscous, with three pale lines on the disc, the depressed calli black, 
bordered in front with a whitish line; the elytra with a large patch below the base, occupying the 
greater part of the discoidal area and a space outside it, and rather more than the apical third, mottled 
with fuscous; the antenne fusco-ferruginous, the legs fusco-testaceous. Antenne short and stout, joints 
1 and 2 equal, 8 barely twice as long as 4, 4 the length of 1 and 2 united. Pronotum feebly transversely 
convex, rather sharply carinate at the sides in front, unicarinate on the disc, and with traces of two other 
obsolete carine behind, closely, coarsely punctate. Elytra moderately long, slightly dilated below the 
base, and narrowing thence to the apex, the apices rounded; subcostal area minutely triseriate ; costal 
area narrow, uniseriate. 
Length 22, breadth 1 millim. 
Hab. Mexico, Omilteme in Guerrero 8000 feet (H. H. Smith). 
One specimen. In this species the pronotum is less convex than in Z. mutica and 
L. binotata, and more sharply carinate at the sides in front, with indications of two 
additional carinse on the disc behind; the narrow costal area is also a little wider. 
The antenne are shorter than in LZ. mutica. 
TIGAVA. 
Tigava, Stal, Sv. Vet.-Akad. Handl. ii. 2 (Bidr. till Rio Jan.-Trakt. Hemipt.-Fauna, i.), p. 63 
(1858) ; Enum. Hemipt. ii. pp. 121, 130. 
1. Tigava pulchella, n. sp. (Tab. II. fig. 26.) 
Testaceo-ferruginous, the eyes, a transverse mark on each side of the pronotum near the apex, the sterua in 
part, and the entire abdomen black; the head rufous, with the decumbent lateral spines and the buccal 
