564 SUPPLEMENT. 
with a sharp triangular tooth, the lower edge feebly serrate ; the central sheath rather broad, blunt at 
the tip. . 
Length 133-143, breadth 43-43 millim. (¢ 9.) 
Hab. Mexico, Juquila (Flohr). 
One pair. Allied to Z. mexicana, but larger and much more elongate ; the anterior 
tibie angularly dilated within, and the lateral lobes of the last ventral segment very 
differently shaped, in the male. 
In the form of the cedeagus, L. calcarata approaches L. panamensis. 
Lobopoda convexicollis (p. 395). 
To the localities given, add :—GuatTEMALA, Coban (Conradt). 
20 (a). Lobopoda teapensis. (Tab. XXIII. fig. 24, cedeagus.) 
Moderately elongate, fusiform, pitchy-brown, thickly and coarsely pubescent. Head finely and rather sparsely 
punctured, more closely so in front, the eyes very large and approximate; antenne ferruginous, mode- 
rately slender, not reaching to the middle of the elytra; prothorax convex, narrowing almost from the 
base, the sides rounded anteriorly, the hind angles subrectangular, the disc shallowly but distinctly 
canaliculate, the basal fovee rather deep, the surface closely, finely punctate, sparsely so on the middle of 
the disc ; elytra moderately long, rapidly narrowing from a little below the base, and rounded at the 
apex, deeply and coarsely punctate-striate, the punctures closely placed, the interstices strongly convex 
towards the sides and apex, flatter on the basal portion of the disc, muricately punctured ; legs ferruginous, 
rather stout. 
¢. Anterior tibie slightly sinuous within. The lateral lobes of the last ventral segment moderately long, 
somewhat spoon-shaped, abruptly bent inwards at the apex ; the central sheath gradually narrowing to 
the tip. . 
Length 84, breadth 37 millim. 
Hab. Mexico, Teapa in Tabasco (H. H. Smith). 
One specimen. Closely allied to L. chontalensis, but smaller and less elongate ; the 
thorax more parallel at the sides behind (the hind angles in consequence less promi- 
nent), more finely and more sparsely punctured, and with a distinct, shallow median 
groove ; the elytral interstices more convex. Compared with JL. simplex, the elytra 
are much more rapidly narrowed behind, and the cedeagus is very differently formed. 
Lobopoda opaca (p. 400). 
A single (¢ ) specimen from Coban, Guatemala (Conradt), is perhaps referable to 
this species ; it differs from the Panama type (¢) in having the upper surface less 
opaque, and in the elytral interstices being less distinctly punctured. The cedeagus is 
similarly formed. 
Lobopoda jalapensis (p. 402). 
To the Mexican localities given, add :—Tampico (fohr), 
