THE CANADIAN ENTOMOLOGIST. '20o 



Dorcaschema nigrum, Say. — On hickory foiiage (May, June). 



Gees pulverulent a, Hald.— Dead beetle found in a cell in cut hickory. 



Liopus alpha, Say. — On oak rails, and on fence posts under red oak 

 tree (June). 



Lepturges querci, Fitch. — On oak posts of fence under red oak tree 

 (June). 



Hyperplatys macula/us, Hald. — Same as preceding. 



Saperda vestita, Say. — In sapwood, also in bark of dead linden trunk 

 in all stages (May). 



Saperda tridentata, Oliv. — Beetles and pupte under bark of elm logs 

 (May). 



Donacia Jlavipes, Kby. — Twenty-seven, taken on leaves of new oak 

 growth (May 23). 



Chlamys plicata, F. — On witch hazel (June). 



Exema gibber, Oliv. — On witch hazel (June). 



Cryptocephalus venustus, F. — On oak and hickory foliage. 



Pachybrachys othonus, Say, carbonarius, Hald., iu/austus, Hald. — 

 On oak foliage. 



Noda (Colaspis ? ) convexa, Say. — On beech foliage. 



Chrysomela scalaris, Lee. — On leaves of low sumac, hazel, linden. 



Chrysomela multipunctata, Say. var. bigsbyaua, Kby. — On leaves of 

 low sumac (Rhus). 



Lina lapponica, L. — In numbers eating leaves of dwarf willow (S. 



cordata), (May, June). 



Blepharida rhois, Forst. — On low sumac. 



Haltica incerata, Lee. — On foliage of ironwood (Carpinus), beech 

 and elm (May, June). 



Odontota rubra, Web. — On beech, elm and oak foliage (May, June). 



Diaper is hydni, F. — Twenty-five or thirty taken, Feb. 16, in groups 

 in small passages in the inner wood of an old oak stump. Also found in 

 same places later in the spring. When disturbed, they emit a yellowish 



