354 SUPPLEMENT. 
The thorax is simply angulated in the middle of the sides as in LE. flavocinctus. The 
antennal joints 5-11 are not so strongly abbreviated as in the typical Hupogonii; they 
are, however, all singly very much shorter than either the third or the fourth, which 
proportion constitutes one of the chief characters of the genus. 
11. Eupogonius comus. 
Anguste oblongus, undique densissime griseo-hirsutus ; elytris rufescentibus, maculis magnis plurimis nigris 
quarum una triangulari circumscutellari ; thorace tuberculo laterali parvo, acuto; elytris apice obtuse 
oblique truncatis, dorso nitidis, lineatim punctulatis ; antennis nigris, articulo 4° dimidio basali, 8° et 9° 
toto, griseis. 
Long. 44 lin. ¢. 
Hab. Mexico, Juquila (Sal/é). One example only. 
The first to the fourth antennal joints are densely clothed with long hairs all round, 
the fifth to the eleventh are ciliated beneath only. The species therefore approaches 
very nearly the genus Atelodesmis, from which it differs in the slender form of the third 
and fourth joints. Hupogonius ursulus has antenne similarly clothed, but with the 
shortened fifth to eleventh joints somewhat dilated on one side. 
12. Eupogonius —— ? 
Hab. GuatemMata, Chacoj (Champion). 
A single imperfect specimen, not in a condition to describe, evidently belonging to 
this genus, having simple middle tibiee and hairy body and antenne. 
UNELCUS (to follow the genus Eupogonius, p. 118). 
Unelcus, Thomson, Syst. Ceramb. p. 109 (1864) ; Lacordaire, Gen. Col. ix. p. 627. 
Five species of this genus have been described, all tropical South-American. It is 
distinguished from Eupogonius (with which it agrees in the long erect hairs which 
clothe the body and limbs, and in the simple middle tibie) by the head being rather 
deeply concave between the antenne, the joints of the latter from the third gradually 
diminishing in length, and by the lower lobe of the eyes being elongated. 
1. Unelcus lineatus. (Tab. XXII. fig. 16.) 
Subcylindricus, castaneo-fuscus, longe pilosus, subtus pallide ochraceo-tomentosus, supra castaneus ; thorace vittis 
tribus elytrisque utrinque vittis quatuor et margine laterali late, albo-ochraceo tomentosis (vel albo-ochraceis, 
sutura et utrinque vittis quatuor castaneis nudis nitidis); antennis quam corpus dimidio longioribus, sat 
robuste filiformibus, castaneo-fuscis. 
Long. 4 lin. 
Hab. Mexico, Toxpam (Sallé); Guaremata, San Juan in Vera Paz (Champion). 
