142 THE CANADIAN ENTOMOLOGIST. 



INSECTS. 



Orthoptera. 

 Caloptenus. A Pezzotettix-like species, with short wings. Square Island 



Odonata. 



Diplax sp., near rubicundula. Caribou Island. Dragon flies were very 

 rare on the coast, and I saw none north of the Straits of Belle Isle. 



ALschna sp. Caribou Island. Perhaps another species (identified by Dr. 

 P. R. Uhler,) also occurred, and an yEschna-like form was observed 

 at Tub Island. 



Hemiptera. 



Teratocoris sp. 



Deltocephalus debilis Uhler. Hopedale. A few other species of 



Cercopidae were seen at Caribou Island. 

 Trigonotylus ruficornis Fallen. Hopedale. 

 Corixa sp. 



Platyptera. 



Ptcronarcys regalis. Okkak. Hopedale. 



Plcctoptera. 



Potamanthus marginatus Zett. This boreal European May-fly, occurring 

 in Lapland, we have found in abundance in southern Labrador. 



Perla sp. Belles Amoures. 



Chloroperla sp. A small greenish species was observed at Strawberry 

 Harbor. 



Trichoptera. 



Desmataulius planifrons Kol. Okkak. 



Limnophilus subpunctulatus Zett. This Lapland Caddis-fly is the most 

 abundant species in Labrador, and what are probably its cases are 

 common in the pools of fresh water. Three or four other species 

 also occurred, but have not been identified. No genuine Neuroptcra 

 or Mecaptera (Panorpidae) occurred. 



COLEOPTERA. 



Lepyrus co/ou (Linn.) Cape Chidley (R. Bell). 

 ■ Pissodes ? sp. Hopedale. 

 Coccinella lacustris Lee. Okkak. 

 Leptura sp. Caribou Island. 

 Criocephalus obsoletus Randall. Okkak. 



