1248 FAMIIjY LV. — TENEBRIONID^. 



III. Haplandrtjs Lee. 1862. (G-r., "plain + man.") 



Medium-sized black or piceous species having the mentum trape- 

 zoidal, truncate in front, narrower behind and inserted upon a nar- 

 row peduncle; epipleuriB as in }]crinus; femora slender, tarsi short; 

 head rather strongly deflexed. One of the three known species 

 occurs in the State. 



*230S (7402). Hapiandeus FEMOUATrs Fab., Syst. Eleut., I. ISOl, 154. 



Oblong-oval. Piceoiis. opaque; femora reddisb-brown. Tbird joiut of 

 autennse longer tban fourth, twice as long as second. Tlioi'ax nearly square, 

 sides almost parallel, angles rectangular; surface. ;,s well as that of head, 

 densely and confluently punctate. Elytra each «Uh one scutellar and eight 

 entire rows of elongate, deeply impressed punctures. Length 7.5-11 mm. 



Throughout the State, but scarce. Occurs beneath bark and logs, 

 especially in sandy localities. Hibernates. January 13-December 

 7. n. conc.olor Lee, having the third joint of antennae short, legs 

 Avholly black, length 8.5-9 mm., occurs in "Canada and the Lake 

 Michigan region, ' ' and may yet be found in the northern counties. 



IV. ScoTOBATES Hom. 1875. (Gr., "dark or obscure + walk.") 



Rather large black species having longer antennae than any of 

 those preceding, and the front margin of the head thickened and 

 slightly reflexed. The males have an elongate patch of yellow hairs 

 on the under side of the front femora near the base, and the front 

 tibiaj armed with a short blunt tooth near the middle. One of the 

 two known species occurs in the State. 



2306 (7411). ScoTOBATES CAJXARATts Kab.. Syst Eleut., I, ISOl, 159. 



Elongate-oval, convex. Black, shining with a bluish metallic lustre. 

 Thorax slightly broader than long, sides feebly curved ; front angles obtuse, 

 hind ones rectangular ; surface finely, rather sparsely and irregularly punc- 

 tured. Elytra with punctured strire ; intervals feebly convex, minutely punc- 

 tulate. Length 14-17 mm. 



Throughout the State; frequent. ]\lay 31-August V2. Occurs 

 beneath stones, logs, bark, etc. 



V. Xylopinus Lee. 1862, (Or., "wood -^ be hungry.") 

 Elongate, slender black or piceous forms, having tlie front mar- 

 gin of head truncate or feebl\' emarginato, not thickened. Males 

 with the front and middle tarsi more distinctly dilated than in 

 Scotobates, the front femora smooth beneath. Three species are 

 known from the United States, two of wliich have been taken in 

 the State, while the other may occur, 



