330 SUPPLEMENT. 
ENTOMOSTERNA (p. 85). 
Distinguished from Sphenothecus, Mannophorus, and Ischnocnemis by the elongated 
hind legs and long slender tarsi. The mesosternum is not produced, but in E. eburata, 
which has the nearest resemblance to the Sphenothect, it is more convex than in the 
other species. 
Entomosterna cruentata (p. 85). 
To the Mexican localities given, add:—-Playa Vicente (Sal/é), Cerro de Plumas 
(Hoge). 
The example from Cerro de Plumas differs from the others by the feebleness of the 
elytral coste, which are scarcely perceptible, and opaque like the rest of the surface. 
Entomosterna sanguiniventris (p. 85). 
To the locality Mexico, add :—Playa Vicente (Sallé). 
This species has no trace of elytral coste, and might well be referred to Batyle, or, 
considering the longer antenne, to a new genus allied to Batyle. 
Entomosterna trucidata (p. 86). 
To the localities given, add:—Muxico, Alvarez Mountains, San Luis Potosi 
(Dr. Palmer). | 
Entomosterna miniatocollis (p. 86). 
To the Mexican locality given, add:—-Panistlahuaca, Puebla (Sal/é), Ventanas 
(forrer), Misantla, Cerro de Plumas (Hége). 
_ PLEUROMENUS (p. 87). 
Pleuromenus baccifer (p. 87). 
To the locality given, add :—Mexico, Oaxaca (Sallé) ; Guatemaua (Mus. Stuttgart). 
The single male example from Oaxaca forms a variety in which only two of the 
lateral bosses of the thorax and the hind angles are crimson ; it is much smaller than 
; ; ee 
Nicaraguan specimens, measuring 54 lin. 
Pleuromenus semicostatus (p. 87). 
To the locality given, add :—Mzexico, Istapa in Oaxaca (Sallé). 
The Mexican example is a female, the type specimen from Nicaragua being a male. 
The sexual differences in the antenne prove to be the same as in P. baccifer, these 
