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



Mallodon serrulatus Lee. — Breeds in hackberry {Ce/tis), and 

 probably also oak. 



Orthosoma brunneum Foist. — Bores in decaying pine, hem- 

 lock and probably other coniferous trees, also in hickory, walnut, oak 

 and chestnut. 



Prionus laticollis Drury. — Lives in the trunks and roots of lin- 

 den poplar, oak, chestnut, apple, pine and grapevine. 



Prionus californicus Mots. — Breeds in decaying stumps and 

 roots of live-oak. 



Prionus pocularis Dalm. — Infests the roots and stumps of pine. 



Prionus imbricornis Linn. — Lives in roots of grapevine, pear 

 trees and herbaceous plants. 



Homoassthesis emarginatus Say. — Is supposed to live in trunk 

 and roots of pine. 



Tragosoma harrisii Lee. — Breeds in stumps of decaying pine 

 trees. 



Asemum moestum LLald. — Lives under and in the bark of oak, 

 pine, spruce and other conifers and also in roots of grapevine. 



Asemum atrum Eseh. — Bores in the trunk of pine trees. 



Criocephalus nubilus Lee. — Lives in the roots of pine, as does 

 C. agrestis Kby., and probably also the other species of the genus. 



Smodicum cucujiforme Say. — Breeds under bark of oak, hack- 

 berry and beech. 



Physocnemum brevilineum Say. — Lives in dry wood of elm 

 trees. 



Hylotrupes bajulus Linn. — Inhabits fir, spruce, pine, hemlock 

 and other coniferous trees. 



Hylotrupes li gntusFab. — Bores under the bark of cedar {^Jnni- 

 perus"). 



Phymatodes variabilis Fabr. — Lives under bark and in the 

 l)ranches of oak and hickory. 



Phymatodes varius Fabr. — This species like P. variabilis, also 

 lives in oak and hickory. 



Phymatodes amoenus Say. — Bores in dead wood of grapevine. 

 Phymatodes obscurus Lee. — Has been bred from branches of 

 live-oak in California. 



