484 SUPPLEMENT. 
brown or ferruginous, sparsely punctured; tarsi clothed with rather long coarse hairs beneath: body 
apterous. 
Length 6 millim. ° 
Hab. Mexico, Tehuantepec (Hége). 
‘Three specimens. Of regularly elliptic form, comparatively short and broad, and 
somewhat depressed; the serial punctures of the elytra very faint. The thorax is 
trapezoidal in shape, and finely grooved within the basal margin, but not foveate. 
E. stolidus is not very closely allied to any other Emmenastus described here, but it 
approaches the following; both apparently belong to Casey’s Section III., which 
includes one species only, EZ. punctatus, Lec., from Lower California. 
28. Emmenastus igualensis. 
Elongate-ovate, broad, rather depressed, opaque, rufo-piceous or obscure castaneous. Head finely, somewhat 
closely punctate, the eyes rather prominent ; antenne slender, moderately elongate; prothorax strongly 
transverse, moderately rounded at the sides, narrowing from about the basal third, the base very feebly 
bisinuate and grooved within the margin on either side of the middle, the hind angles rather obtuse, the 
anterior angles subacute, the surface finely, closely punctate towards the sides, sparsely, minutely so on 
the middle of the disc; elytra the width of the prothorax at the base, elongate, with rows of very fine, 
shallow, approximate punctures, which become fainter towards the suture, the interstices flat, exceedingly 
minutely, sparsely punctate ; beneath obscure ferruginous, sparsely punctured ; tarsi thickly clothed with 
long yellowish hairs beneath: body apterous. 
Length 8 millim. 
Hab. Mexico, Iguala in Guerrero (Hége). 
Four specimens. In the very faint punctuation of the upper surface this species 
approaches J. stolidus, from which it differs in its much more elongate shape and 
larger size, and in having the thorax less narrowed in front. The thorax is grooved 
within the basal margin, but not foveate. 
SCHGENICUS (p. 18). 
Scheenicus viridis (p. 19). 
To the localities given, add :—Mextco, Villa Lerdo in Durango (Flohr), Venta de 
Zopilote, Savana Grande, and Rincon, all in Guerrero (H. H. Smith). 
Varies greatly in colour. One specimen from Savana Grande is ultramarine-blue. 
Scheenicus rufipes (p. 19). 
To the localities given, add :—Mexico, Temax in North Yucatan (Gaumer). 
Received in abundance from Yucatan. Many specimens are rufo-piceous in colour. 
All the examples but one have the legs more or less rufous. S. impressus, from Costa 
Rica, is probably a dark-legged variety of the same species. 
