486 SUPPLEMENT. 
lobes not prominent, the supraorbital carina indistinct ; prothorax—( 2 ) broader than long, glabrous, 
exceedingly minutely, very sparsely punctate, with a smooth central line, the sides obliquely converging 
from the base, feebly rounded anteriorly, the lateral margins thickened and strongly reflexed, the disc with 
a stout, longitudinal ridge on either side extending to the anterior margin, the two forming a U-shaped 
elevation and enclosing a deep depression, the anterior angles acutely produced in front, the hind angles 
acute, the apical margin trisinuate—( ¢) regularly convex, pubescent, thickly, finely punctate, with a 
smooth central line, the lateral margins not thickened ; elytra very much broader than the prothorax, 
densely, minutely punctate, with traces of very shallow longitudinal grooves : beneath densely, finely 
punctate, the metasternum smoother ; mesosternum V-shaped, deeply excavate for the reception of the 
prosternum ; anterior tibie feebly dilated at the apex. 
Length 114-123 millim. (d¢ 2.) 
Hab. Mexico, Colima city, Chilpancingo (Hoge). 
Found in abundance by Herr Hége during his second expedition. . cristatus may 
be readily known from the allied forms by the long tuft of fulvous hairs between the 
eyes in both sexes. It comes nearest £. liétoralis, but the female has the thorax 
smoother, less widened behind, and with the lateral margins thickened and strongly 
reflexed; the males of the two species are exceedingly similar. . 
Epitragus acutus (p. 27). 
The Mexican localities quoted should be transferred to E. canaliculatus ; we have 
received specimens of both sexes of E. acutus from Monterey, Nuevo Leon (Hége). 
I am indebted to Dr. Horn for forwarding female examples of HZ. acutus and 
E. canaliculatus for comparison. LF. acutus ( 2 ) has the thoracic margins more broadly 
thickened at the middle. 
Epitragus rorulentus (p. 27). 
Epitragus scutatus, huj. op. p. 28. 
To the Mexican localities given, add:—Aguas Calientes city, Guadalajara, Tonila 
and Zapotlan in Colima (Hége). 
E. scutatus is an aberrant example of this species, with the anterior angles of the 
thorax unusually prominent and thickened, and the head with a well-marked supra- 
orbital carina; both characters are inconstant. 
Epitragus canaliculatus (p. 28). 
To the Mexican localities given, add :—Paso del Norte, Santa Clara, Chihuahua city, 
Villa Lerdo in Durango, Durango city, Aguas Calientes city (Hodge). 
Found in plenty by Herr Hoge in Northern Mexico. 
Epitragus grandis (p. 31). 
To the Mexican localities given, add :—Chilpancingo, Iguala, Tapachula (Hége), 
Puente de Ixtla (H. H. Smith). 
