LeConte.] 



ERIEHININI. 171 



sometimes mottled ; it is easily recognized by the ovate elytra, which are 

 distinctl}^ wider at the middle than at the base. 



3. S. griseus, n. sp. 



Black, not veiy densely clothed with oval gray scales; beak longer than 

 head and prothorax, less curved than usual; squamose towards the base. 

 Prothorax without postocular lobes, slightly longer than wide, gradually 

 narrowed from the base, feebly rounded on the sides, moderately constric- 

 ted at the sides near the tip ; not very convex, finely punctured. Elytra 

 elongate, one-third wider than the prothorax, humeri not very prominent, 

 broadly rounded: striae impressed, punctured, not concealed by the scales. 

 Antenna; and legs very dark-brown. Length 2 mm.; .08 inch. 



Southern and Western States, Georgia to Kansas. This is probably 

 Micronyx cinereus jDej., a name since used for another species. 



4. S. obtectus, n. sp. 



Black, very densely clothed with broadly oval yellowish scales, conceal- 

 ing the punctures; beak as long as the head and prothorax, curved ; pro- 

 thorax a little longer than wide, gradually narrowed in front, and con- 

 stricted as in griseus, but more rounded on the sides, strongly, not densely 

 punctured. Elytra of the same form as in griseus, strite concealed by the 

 scales, but when they are removed, deep and punctured, interspaces flat, 

 nearly smooth. Legs and antennae very dark-brown. Length 3 mm.; .08 

 inch. 



California, found by me at San Diego. 



5. S. flavicans, n. sp. 



Piceous, clothed with small ochreous scales ; beak slightly curved, as 

 long as the head and prothorax, punctured, opaque, thinly pubescent. 

 Prothorax a little wider than long, rounded on the sides, narrower in 

 front, convex, densely punctured, postocular lobes broad, distinct. Elytra 

 oblong, convex, sides parallel, then rounded at the tip ; one-third wider 

 than the prothorax, humeri prominent, rounded; striie well impressed, in- 

 terspaces slightly convex. Antennae with second joint of funicle not 

 longer than third, legs brown, hind tibia scarcely mucronate. Length 

 2.7 mm.; .11 inch. 



Texas. Belfrage ; one specimen. 



6. S. pusio, n. sp. 



Quite similar to S. obtectus, but very much smaller, with the scales 

 broadly oval and very dense. The striae of the elytra seem to be finer and 

 somewhat nearer by pairs, the second and fourth interspaces appearing 

 wider. Antennae and legs dark-brown. Length 1.5 mm. ; .00 inch. 



Cape San Lucas ; Mr. Xantus. 



7. S. tychfoides, n. sp. 



More robust and convex, black, irregularly mottled with small whitish 

 scales, which are of two forms, some being broad and some quite narrow. 

 Beak curved, longer than head and thorax, punctured and scaly towards 



