CURCULIONID.E — CURCULIOXINyE — ANTIIONO.MINI. 1U9 



Tuhlc of the species of Coccotonis. 



LoiigiT dianu'ter ol' eye not greater than wiiltli of lostruin; lostiuiii ilistiiiclly 

 arcuate -. iniii(ip<ilin. 



Longer diameter of eye distinctly greater tlian uidHi of rostnun; rostrum nearly 

 straight requicucais. 



COCCOTORUS PRINCIPALIS. 



Fl. II, Fig. 18. 



Head fully half as high again as long, very full, closely punctate ex- 

 cept beneath, wliere it is transversely striate ; eyes pretty large, transversely 

 oval, about as long as the width of the beak; tliis is slightly longer than 

 the thorax, gentl}' arcuate, rather stout and ecjual, finely jjunctate. Thorax 

 hardly ta])ering, full and rounded, half as high again as long, verv closely 

 punctate with moderately coarse punctures, which show a slight tendency 

 to vermiculate coalescence in various directions. Elytra tolerably equal, 

 more than twice as long as broad, punctato-striate, tlie interspaces sparsely 

 and shallowly punctate and with signs of transverse rugula?. 



Length, excluding rostrum, 5"25"""; rostrum, !•()"""; widtli <>{' elytra, 



Florissant, Colorado. Two specimens, Nos. 4, 31'J6. 



COCCOTORI'S REQUIESCENS. 



PI. II, Fig. 1: I'l. Ill, Fig. 15. 



Head short, fully half as high again as long, well rounded, rather deli- 

 cately punctate ; eyes large, transversely ovate, but pointed beneath, distinctly 

 longer than the width of the beak; this is considerably hmger than the jno- 

 thorax, moderately stout, enlarging a little apically, longitudinallv striate, 

 nearly straight. Thorax tajjcring a little from the base, more than half as 

 high again as long, rather coarsely and closely punctate. Elytra sul>e(iual, 

 about twice as long as broad, punctato-striate, the interspaces very feebly 

 punctate. 



Length, excluding rostrmn, 5"°'; rostrum, lfi5°""; width of elytra, S""". 



Florissant, Colorado. Two specimens, Nos. 7()06, 8284. 



