NO. 31.] INSECTS OF CONNECTICUT: COLEOPTERA. 289 



Dendroctonus Erichson. 

 terebrans Olivier. Turpentine bark beetle. Can. Bark Beetles, 



ii, 64. 

 valens LeConte. Ibid., 63. 



Phloeosinus Chapuis. 



dentatus Say. Red cedar bark beetle. Can. Bark Beetles, ii, 

 68. 



Leperisinus Reitter. 



aculeatus Say. Hylesinus. Ash timber beetle. Can. Bark 

 Beetles, ii, 72. 



Hylastinus Bedel, 

 obscurus Marsham. Can. Bark Beetles, ii, jt>- 



Hylurgopinus Swaine. 

 rufipes Eichhoff. Hylastes. Can. Bark Beetles, ii, 74. 



Hylurgops LeConte. 

 pinifex Fitch. Hylastes. Can. Bark Beetles, ii, 81. 



Micracis LeConte. 

 suturalis LeConte. Rhyn. N. E. Am., 647. 



Ptercyclon Eichhoff. 



Monarthrum. 

 fasciatum Say. Can. Bark Beetles, ii, 86. 

 mali Fitch. Ibid., 87. 



Hypothenemus Westwood. 

 hispidulus LeConte. Rhyn. N. E. Am., 596. 



Stephanoderes Eichhoff. 

 dissimilis Zimmerman. Rhyn. N. E. Am., 603. 

 sp. 



Pityophthorus Eichhoff. 

 canadensis Swaine. Can. Bark Beetles, ii, 97. 

 puberulus LeConte. Ibid., 95. 

 pulicarius Zimmerman. Ibid., 95. 

 sp. 

 sp. 



Pityogenes Bedel, 

 hopkinsi Swaine. Can. Bark Beetles, ii, 106. 

 19 



