1 11 CONNECTICUT CEOL. AND NAT. HIST. SURVEY [Bull. 



Family SCOLYTID^l. 



Scolytus Geoffroy. 



rntil t istriatus Marsham. Eccoptogasler. Can. Bark Beetles, Pt. 



i. 52. 

 sulcatus LeConte. Eccoptogasler. Ibid., Pt. i, 53. 



Phthorophloeus Rey. 

 liminaris (Harris). Can. Bark Beetles, Pt. i, 60. 



Crypturgus Erichson. 

 atomus LeConte. Can. Bark Beetles, Pt. i, 54. (K.F.C.) 



Phloeosinus Chapuis. 

 canadensis Swaine. Can. Bark Beetles, Pt. ii, 8. (K.F.C.) 



Corthylus Swaine. 

 punctatissimus Zimmermann. Rhyn. N. E. Am., 642. (M.P.Z.) 



Xyloterinus Swaine. 

 politus (Say). Xyloterus. Rhyn. N. E. Am., 645. (K.F.C.) 



Trypodendron Stephens. 

 bivittatum (Kirby). Can. Bark Beetles, Pt. i, 85. 



Conophthorus Hopkins. 

 coniperda Schwarz. Proc. Wash. Ent. Soc, iii, 143. 



Pseudopityophthorus Swaine. 

 minutissimus (Zimmermann). Pityophthorus. Rhyn. N. E. 

 Am., 628. (M.P.Z.) 



Stephanoderes Eichhoff. 

 sp. 



Pityophthorus Eichhoff. 

 ramiperda Swaine. Can. Bark Beetles, Pt. ii, 28. (H.W.H.) 

 . rhois Swaine. Ibid., Pt. i, 26. 



Ips DeGeer. 

 calligraphus (Germar). Rhyn. N. E. Am., 638. 



Xyleborus Eichhoff. 

 affinis Eichhoff. Can. Bark Beetles, Pt. ii, 127. 

 saxesceni Ratzeburg. Ibid., Pt. ii, 126. 

 xylographus (Say). Rhyn. N. E. Am., 621. (P.G.) 



