246 
Ohio Biological Survey 
spines inserted close to the pronotum and extending along the inner side of the 
eyes. Rostral sulcus rather wide, uninterrupted. Eyes large, subglobose, rather 
coarsely granulate. Antenniferous tubercles very large and long, appearing some¬ 
what like the first antennal segment. Antennae very stout, more than one-half the 
length of the body, densely beset with short decumbent hairs; first segment almost 
twice the length of the second, slightly more swollen than the second; second 
segment very short; third segment very long, about one and two-thirds the length 
of the other three conjoined; fourth segment very short, conical. Legs very long 
and robust. Pronotum tricarinate, rather coarsely reticulated; median carina 
raised, composed of a single series of small areolae and becoming obsolete pos- 
Fig. 9. Alveotingis grossocerata n. sp. 
teriorly, reaching from the base to the apex of triangular process; discal carinae 
sinuate, extending from near the base to sides of triangular process, composed 
of a single series of small areolae; two series of areolae between the median and 
lateral carinae. Membranous pronotal margins reflected back against or nearly 
against the pronotum. Elytra broad, very strongly convex, outer margin rounded; 
costal area composed of a single series of large areolae; the rest of the elytra 
rather coarsely reticulated. Length, 2.8 mm.; width, 1.2 mm. 
