336 PHYTOPHAGA.—SUPPLEMENT. 
MALACORHINUS (p. 582). 
Malacorhinus apicalis (p. 587). | 
To the localities given, add:—Mexico, Amula and R. Papagaio, both in Guerrero 
(H. H. Smith). 
90. Malacorhinus cobanensis. (Tab. XLIII. fig. 18, ¢.) 
Black, above fulvous ; thorax impunctate; elytra very minutely punctured, with a subtriangular spot at the 
base and a transverse one below the middle, black. , 
g. Elytra strongly widened at the middle, the sides with a deep fovea before this, and the lateral margin 
turned inwards at.the same place. 
Length 2 lines. 
Hab. Guatemata, Coban in Vera Paz (Conradt). 
Closely allied to several other species, especially to M. plagiatus and M. godmant ; 
but differing from the first mentioned in the shape of the elytral spots, and in the 
elytral fovea of the male being placed before (instead of below) the middle, and from 
M. godmani in the colour and structure of the antenne, which are entirely black and 
have the intermediate joints in the male undilated. The anterior elytral spot is of 
elongate subtriangular shape, the species differing in this respect from all its allies. 
The female is of more parallel shape, and devoid of the elytral fovea. 
21. Malacorhinus exclamationis. (Tab. XLIII. fig. 19, ¢.) 
Testaceous, the antenne, tibiw, and tarsi black; head and thorax impunctate; elytra extremely minutely 
punctured, pale testaceous, the sutural and apical margins, and a narrow longitudinal stripe extending 
from the shoulder to the middle of the disc, usually connected with a post-median spot, fuscous or piceous. 
¢. Elytra with a deep elongate fovea at the middle of the lateral margin, bounded anteriorly and posteriorly 
by a tubercle, the tubercles fulvous in colour. 
Length 12 line. 
Hab. Mexico, Tapachula in Chiapas (Hége). 
This small species, of which several specimens of both sexes were obtained, may be 
easily recognized by the pale testaceous colour, and by the !-like elytral markings. 
These markings, however, are sometimes more or less interrupted, or, on the contrary, 
confluent. The female is devoid of the elytral fovea, but has a slight humeral ridge 
instead. | 
LUPERODES (p. 590). 
13. Luperodes salvini. | 
Flavous, the antenne, tibie, and tarsi black; thorax impunctate, flavous, narrowly margined with black; 
elytra finely and closely punctured, the suture and lateral margins piceous or black. 
Length 2 lines. 
Head impunctate, deeply transversely grooved above the point of insertion of the antennz, the vertex obscure 
fulvous, the frontal elevations strongly raised, the eyes large; antennew rather slender, black, the third 
joint one-half longer than the second ; thorax one-half broader than long, impunctate, the sides rounded, 
