78 Journal New York Entomological Society. [Voi. iv. 



Leptura abdominalis Hixld. — Lives in the wood of red cedar 

 {^Juniperus). 



Leptura canadensis Fahr. — Breeds in the trunk of hemlock 

 ( Tstii^a Canadensis). 



Ipochus fasciatus Lee. — Lives in the wood of sumac {Rhus 

 integrifolia and iaurina). I. piibeseens Casey, has similar habits. 



Monilema. — The species of this genus are said to feed on various 

 species of prickly pear, and the larvK probably live in the wood and 

 roots of these plants. 



Cyrtinus pygmseus Hald. — Has been bred from locust (^Ro- 

 binia pseudacaeia'), also beaten from hickory. 



Psenocerus supernotatus Say. — Lives in the wood of dog-, 

 wood {Camus'), apple, and in the stems of the currant. 



Monohammus. — The larvce of this genus bore in the solid wood and 

 in large branches of pine, fir {Abies), and probably other coniferous trees. 



Dorcaschema nigrum Say. — Breeds in dead limbs of hickory. 



Dorcaschema alternatum Say. — Found in mulberry and 

 osage orange. D. wildii is also found on these trees, and their larvje 

 probably live in the roots or trunks. 



Hetoemis cinerea Oliv. — Has been taken on mulberry {Morus 

 rubra), and probably lives in the wood of this tree. 



Cacoplia pullata Hald. — Beaten from oak by Mr. Joutel. 



Goes tigrina De G. — Bores in the solid wood of hickory, oak 

 and walnut, but seems to prefer white oak. 



Goes pulchra Hald. — Bores in various species of hickory. 



Goes pulverulenta Hald. — Breeds in the branches of beech 

 {Fagus ferrugineus) and hornbeam {Carpinus). 



Goes oculata Lee. — Found on hickory also G. debilis, which 

 also breeds in oak branches. 



, Goes tessellata Hald. — Breeds in oak. 



Plectodera scalator Fabr. — Bores in the roots of cottonwood 

 {Populus) and willow. 



Acanthoderes 4=gibbus Say. — Breeds in the twigs of hickory, 

 oak, beech and hackberry {Celtis). 



Acanthoderes decipiens Hald. — Bores in twigs of hickory. 



Acanthoderes morrisii Uhler. — Lives in tv/igs of the tulip-tree. 



