O4 
198. The Chestnut Callidium. 
Callidium xreum Newm. 
Larvee mine inner bark of chestnut, hastening, and perhaps causing, death of aged 
or injured trees. 
Exuisir: Adults, larvee, pupa. 
199. The Belted Chion. 
Chion cinctus Dru. 
The larve mine the inner bark and bore into the wood of trunk and branches of 
dying and recently dead hickory, chestnut, oak, ete. 
Exursit: Adults, larva, work. 
200. The Dusty Oak Borer. 
Romaleum atomarium Dru. 
Larvee in stumps and logs of recently dead oak. 
Exuipir: Adults. 
CASH 36. 
201. The Beautiful Hickory Borer. 
Goes pulchra Hald. 
Larve bore in hickory. 
Exuisit: Adults. 
202. The Tiger Hickory Borer. 
Goes tigrina DeG. 
Larve mine the inner bark and sapwood of living hickory and oak. 
Exarsir: Adults. 
203. The White-Lined Cypress Borer. 
Physocnemum andrex Hald. 
Larve mine the inner bark and outer sapwood of bald cypress logs. Southern 
States. 
Exuisit: Adults, larva, work. 
204. The Common Hickory Borer. 
Saperda discoidea Fab. 
Larvee mine the inner bark of injured, dying, and recently dead hickory. 
Exursit: Adults. 
205. The Blue-Winged Walnut Borer. 
Gaurotes cyanipennis Say. 
Larvee infest walnut. 
Exarsir: Adults. 
206. The Lichen-like Beetle. 
Leptostylus aculiferus Say. 
Larvee mine the inner bark of dying and dead tulip-tree (Liriodendron). 
Exarsir: Adults. 
207. The Ash-Colored Mulberry Borer. 
Heteemis cinerea Ol. 
Adults feed on the foliage and larye mine the green bark and sapwood of dying 
and injured mulberry. 
Exaursir: Adults. 
208. The Painted Hickory Borer. 
Cyllene picta Dru. 
Larvee bore in the trunks of dead, dying, and sometimes healthy hickory trees. 
tCxAiBiT: Adults. 
