CECLEUS. 89 
I. Pronotum with three distinct carine only ; tegmina with all the veins, 
or at least the veins on the apical half, without granulations. 
1. Gcleus seminiger. (Tab. X. figg. 3, 3a.) 
Cicleus seminiger, Stal, Berl. ent. Zeitschr. 1862, p. 307 *. 
Hab. Mexico (coll. Signoret '), Atoyac in Vera Cruz (H. H. Smith). 
(EZ. seminiger and the next two species have only three distinct carinee on the 
pronotum, and bear much the same relation to the others here referred to the genus 
as Cixius does to Oliarus. The present species has traces of the fourth and fifth keels, 
but these are sometimes found in species of Cixius. 
2. Gicleus tenellus, sp.n. (Lab. X. figg. 4, 4a.) 
Parvus, vertice angustissimo, nigro, marginibus dilutis, fronte toté genisque albido-testaceis ; pronoto testaceo 
partim fuscato; scutello nigro, carinis tribus testaceis; tegminibus vitreis, venis haud granulatis, pone 
medium sat late fuscatis, macula fuscd ad marginem supra et infra instructis; alis vitreis; pedibus 
albido-testaceis. 
A small species, with the tegmina vitreous, the veins being scarcely marked on the anterior portion, while 
from a little behind the middle to the apex they are strongly marked with fuscous, and on both the 
exterior and anterior margins just behind middle there is a fuscous spot; the vertex is very narrow, 
black, with testaceous margins, and the whole of the forehead is testaceous; the scutellum is black, with 
three light-coloured carine ; abdomen black ; legs light testaceous. 
Long. cum tegm. 4—44 millim.; lat. ad hum. 13 millim. 
Hab. Mexico, Amula in Guerrero 6000 feet (H. H. Smith). 
I am unable to make out the characters of the male satisfactorily on our single 
specimen, as it has the abdomen a good deal shrivelled at the apex, but the last 
segment appears to be rather deeply and squarely emarginate, and slightly produced in 
the centre of the emargination. 
3. Gcleus teapx, sp. n. (Tab. X. figg. 5, 5a.) 
Quoad staturam precedenti affinis, sed oculis majoribus, vertice ante oculos minus producto et fronte latiori 
distinguendus ; fronte nigra, marginibus et carinad media testaceis ; pronoto perbrevi ; scutello fusco, 
testaceo-variegato, tricarinato ; tegminibus pellucidis, venis distinctis, haud granulatis ; abdomine fusco, 
testaceo-variegato ; pedibus dilute testaceis. 
Of about the same size as the preceding, but with larger eyes, and with the vertex less produced before them ; 
forehead narrow between the eyes and then gradually widened, black, with the central keel, except at 
the base, and the margins, testaceous ; pronotum very short ; scutellum testaceous, with the spine on each 
side of the keel dark ; tegmina transparent, with distinct dark veins, which are not, apparently, granulate ; 
abdomen more or less fuscous; legs light testaceous. 
Long. cum tegm. 5 millim.; lat. ad hum. 1? millim. ( 9.) 
Hab. Mexico, Teapa in Tabasco (H. H. Smith). 
A very distinct little species. 
