392 SUPPLEMENT. 
laterali prope basin acuta, deinde valde sinuato-angustato usque ad basin, dorso antico mediocriter con-. 
vexo obtuse bituberculato, tota superficie sat confertim punctulato, fulvo-fusco, vittis indistinctis nigro- 
fuscis 4 et interdum linea dorsali cinerea; elytris postice convexioribus declivitate posteriori sat abrupta,. 
crebre sed discrete, hic illic sublineatim, punctatis, apice brevissime oblique truncatis, tuberibus centro- 
basalibus parum elevatis obtuse bicarinatis (carina interiori minori interdum subobsoleta), disco posteriori 
utrinque carina abbreviata medio interrupta et interdum penicillata, carinisque lateralibus utrinque tribus. 
longioribus flexuosis ; antennis obscure fuscis, scapo subcylindrico spinam thoracis haud attingente, articulis. 
°_11™ basi rufo-testaceis, 4° prope apicem testaceo-annulato. 
Long. 24-33 lin. 
Hab. Mexico, Cordova, Jalapa (Hoge). 
ELEOTHINUS (p. 154). 
This genus is evidently equivalent to the North-American group of Leiopus defined 
by Dr. Horn (Trans. Amer. Ent. Soc. viii. p. 124) as embracing L. wilti, L. crassulus, 
and J. fascicularis. It seems to me sufficiently different from the type of Letopus (the 
European L. nebulosus) to justify generic separation. I find, however, that the third 
species I referred to the genus, viz. L. comus, does not belong to it; besides the long, 
erect, soft hairs with which its elytra are clothed, it differs in its extremely narrow pro- 
and mesosternum, in which it resembles Lepturges; it will be found further on, under 
the genus Eutrichillus. 
Among Mr. Champion’s later captures is a small Longicorn, of shorter ovate form 
than the North-American Lleothini, which bears the closest possible resemblance in 
general form and colours to many Leptostyli, but is evidently much nearer Letopus. 
Although its antenne are much longer and finer, and the short hair-tufts of the elytra 
are reduced to a scarcely perceptible black pubescence on the narrow centro-basal tuber-- 
cles, I here describe it as an Kleothinus (E. pygmeus). 
Eleothinus abstrusus (p. 154). 
To the locality given, add :—Nicaracua, Chontales (Janson). 
3. Eleothinus (?) pygmezus. (Tab. XXIV. fig. 4.) 
Breviter oblongo-ovatus, fulvescenti-fuscus, thorace disco nigro-fusco maculato; elytris stigmate laterali guttu- 
lisque seriatis nigro-fuscis lineis nonnullis et interdum fascia angusta, valde obliqua (a sutura retrorsum 
usque ad marginem), albo-griseis ; fronte convexa; thorace brevi et lato, spina valida, acuta paullo ante 
basin, lateribus oblique usque ad spine apicem rectis, post spinam sinuatis (haud obliquis); elytris con- 
vexis, apice breviter oblique truncatis vel rotundatis, tuberculis cariniformibus centro-basalibus vix elevatis 
breviter nigro fasciculatis ; antennis quam corpus duplo longioribus, pallide-testaceis, articulis (3°-11™ 
subequalibus) apice nigro-fuscis, scapo fusco-piperito subtus parum planato nec flexuoso ; pedibus fuscis, 
femoribus crasse clavatis, basi tibiisque apice testaceo-rufis ; tarsis posticis sicut in Leptostylis brevibus ; 
pro- et mesosterno quam in LZ. fasciculari paullo latioribus, hoc postice vix angustato. 
Long. 13-1# lin. 
Hab. GuateMaLa, Pantaleon, Torola (Champion); Panama, Bugaba, Tolé (Champion). 
