92 TERTTAKY TfnYNClIOPDOEOrS TOLKOPTEltA. 



llYi.or.irs pRovECTrs. 



Hylohiun prorcctiis SciuUl., liiill. U. S. Geol. Geogr. Siirv. Terr., ii, Mi> (1870); iv, 707 

 (1878); Tert. Ins. N. A., 473-474, PI. Viii, Figs. 37, 41 (1890). 



No additioiiiil s[)ecinK'us have been found. 



Green River, Wyoininj;-. F. (J. A. Kicluirdson, F. (J. Jiowditch. 



Hylobius packardii. 

 PI. X, Fi(!. 13. 



A second s])ecies of tlie o-eniis lias been found at tlie same locality as the 

 last. The head is poorly preserved, hut the eye is unich smaller than in //. 

 provccfiis, though still large and transversely oval ; the rostrum is faintly 

 arcuate, slender and nearly e(pial or sliiilitlv enlarged in the a|>ical half, and 

 nearly as long as the head and thorax together, not very broadh" rounded at 

 the tip. Thorax very short f >r an Hylobius, much broader than hmg, with a 

 median longitudinal impression, and the surface finely, distantly, and rat'ier 

 faintly punctate. Fl\'tra considerably more than twice as long as broad, 

 equal on the basal two-thirds, tlie stria' fine and slight with small delicate 

 distant circular punctures. Legs rather long, femora rather slender. 



Length, excluding n.strum, (;-4"""; rostrum, l-io"""; elytra, 4-li"""; 

 height of body, 2 To""". 



Green River, Wyoming. ( )ne specimen, No. '22'), Dr. \. S. Packard. 



T name this species tor m\' life-long friend and colleague, VvM. A. 8. 

 Packard, of Brown Unixcrsity. 



Hyloiuhs lacoei. 



PI. X, Fig. 15. 



Head nearly three times as high as long, finely punctate. Eye pretty 

 large, transverse; rostrum stout, nearly as long as the pronotum, its upper 

 edge arcuate, the lower straight, the tip well rouuded; antenna- inserted 

 near the middle of the rostrum, the scrobes nearl}- straight and slightly 

 declivent, running toward the eye, eidarging to the tip, the funicle and scaj^e 

 of about equal length : thorax fully h;df as high again as long, tiuncate at 

 eacli exti'emity, tapering somewhat with arched dorsum, the surface densely 



