(JLTRGULlONin.E— CURCULIONIN.K— OEUTIIOKI I V N( II I M. | ;; | 



Lciiiitli of tV;ii;iiR'iit, excludiiiy mstniiii, iVl"""; |)i-(il);il)lc Iciil;|1i, cxcliid- 

 inj; rostntiu, 3-(;"""; rostrum, l-2o"""; lioi<;lit, ITo""". 



Florissant, Colorado. One s})ecinieu, No. 7(j4, U. S. Geolojjical Survey. 



Cel:tii( iiiiivxriius clausus. 



I'l. VII. Fij.-. 2. 



Body vory rof»"nl;n-lv ovntc. Head larj^v and lull. lulK- liaH'as lonji- as 

 the protliorax, sliarply and rather iiiiely and densely l>uuctate; eyes rather 

 larjie, circular, midway in height; rostrum moderately stout, a little arcuate, 

 longer than the [)rot]iorax, but di.stinctly shorter than head and iPiotliorax 

 tojfether, aj)parently smooth. Protliorax without postocular lobes, nearly 

 twice as hii;-h as lono-, regularly but not rapidh- tapcrino- from the base, 

 coarsely punctate. Under side of body similarly but much more feebly 

 punctate, the femora lightly j)unctate. Elytra striate and very coarsely 

 and very feebly jjunctate in the interspaces. 



Length, excluding rostrum, 2-7r)-3"25'""'; rostrum (of smaller individ- 

 ual), (>8' ; height of Ijody of same, 1 ■;")""". 



Florissant, Colorado. Two specimens, Nos. 6662, 11308. 



CEUTHORHYNCm:S DURATUS. 



PI. VII, Fig. 3. 



Body regularly ovate, about twice as long as broad. Head short l)ut full, 

 less than one-third as long as the thm-ax, sharply and finely punctate; eyes 

 rather large, circular, midway in height; rostrum moderately stout, a little 

 arcuate, longer than head and thorax together, apparently smooth. Pro- 

 thorax with no sign of postocular lolies, al)out half as high again as long, 

 regularly but not rapidly tapering, with little fullness, the surface coarsely 

 and rather densely punctate, most coarsely on the lower part of the sides. 

 Under surface of body pimctate like the lowci- sides of the protliorax, the 

 femora ukuh- or less punctate. Elytra })unctato-.striate, with feeble punctu- 

 ation in the interspaces. 



Length, excluding rostrum, 3"""; rostrum, 1-3'"'"; heiglit of body, 1-5""°. 



Florissant. Colorado. Three specimens, Nos. 432, 9237, 1360i». 



