HETEROMERA. 485 
Schenicus difficilis (p. 20). | 
To the Mexican localities given, add :—Chilpancingo (Hége, H. H. Smith), Tacam- 
baro (Flohr, Hége), Ventanas, Zapotlan, Morelia, Huitzilac, Acapulco (Hége). 
Numerous additional examples have been received, showing that this insect is quite 
distinct from S. chalybeus, 
Schenicus pectoralis (p. 21). 
To the Mexican localities given, add :—Tonila and Zapotlan in Colima, Chilpancingo, 
Cuernavaca, Guadalajara, Sayula (Hége). 
Schenicus vestitus (p. 22) 
To the Mexican localities given, add .—Acapulco, Sayula (Hoge), Rincon and Tierra 
Colorada in Guerrero (H. H. Smith). 
EPITRAGUS (p. 23). 
Epitragus sallei (p. 24). 
To the localities given, add :—Mexico, Temax in North Yucatan (Gaumer), Tapa- 
chula in Chiapas (Hoge); Honpuras (Casey). 
Apparently a common insect in Chiapas and Yucatan. 
Epitragus ornatus (p. 26). 
To the Mexican localities given, add :—Villa Lerdo in Durango (Flohr). 
The male of this species is very like the same sex of F. littoralis, but has more acute 
hind angles to the thorax. 
Epitragus angusticollis (p. 26). 
To the Mexican locality given, add :—Chilpancingo in Guerrero (Hoge). 
Two additional examples of this species have been received, both females, like the 
type. 
Epitragus littoralis (p. 27). 
To the Mexican locality given, add :—Iguala, Cuernavaca (Hodge). 
Two males received from Herr Hoge seem to belong to this species, the original 
specimens of which came from the Pacific coast. 
9 (4). Epitragus cristatus, (Tab. XXII. fig. 4, ¢ .) 
Oblong-ovate, broad, obtuse behind, zneous, sometimes with a greenish or cupreous tint, clothed with very short 
yellowish-cinereous pubescence. Head thickly, finely punctate, with a tuft of long, coarse, ercct, fulvous 
hairs between the eyes in both sexes, the median lobe convex and broadly produced in front, the lateral 
BIOL. CENTR.-AMER., Coleopt., Vol. IV. Pt. 1, November 1892. 3 RR 
