163 
Nematun mendiats, \V?.lsh. i female, June 14, Willow. 
Emphytus apertus^ Norton. Females, June 1, 7, July 27, 30; male 
July 29. 
Emphytus canadensis, Kirby. 1 female, June 1, Hull. 
" ductus, Linn. 5 females, 1 male, bred in July from larvae 
feeding in June upon rosebush in garden. 
Dolerusaprilus, Norton. 4 females, June 10, July 29; 1 male, June 18. 
" similis, Norton. 1 female, June 10. 
Monophadnus tardus, Say. 1 female, May 30, city. 
" medius, Norton. 1 female, June 24; 1 male, June 10. 
" tilice, Norton. 1 female, June 10, Casselman. 
Phymatoceta fumipennis, Norton. 3 females, June 7; 1 male, June 1. 
Monostegia roste, Harris. Common in June. 
Selandria flavipes, Norton. 3 females, June 10. 
AUantus basilaris, Say. 19 females, 5 males; July 29, Aug. 5. 
Macrophya albomaculata, Norton. 1 female, June 8; Billings Bridge. 
" trisyllaba, Norton. 11 females, 2 males; June 14, July 30^ 
Pachy protasis delta, Prov. 1 male, June 7 ; Hull. 
Taxonus nigrisoma, Norton. 2 females, 3 males; June 12. 
" dubitatus, Norton 2 females, June 12. 
Strongylogaster pallicoxus, Prov. 1 female, June 8: 2 males June 1. 
" rufocinctus, Norton. 1 female, June 24. 
" epicera, Say. 1 male, June 1 ; Hull. 
" pallidicornis, Norton. 1 male, June 17. 
" apicalis, Say. 4 females, 1 male; June 14, 24. 
Poecilostoma albosecta, Prov. 1 female, June 3 ; Mer Bleue. 
Tenthredo rufopectus, Norton. 3 females, June 24. 
" ventralis, Say. 1 female, July 30. 
" verticalis, Say. 1 female, 1 male; June 24. 
Tenthrcdopsis 14 punctata, Norton. 1 female, June 6. 
Monoctenus fulvus, Norton. 2 females, imale. May 31 on ornamental 
cedars at Experimental Farm. 
Pamphilius pailimaculus, Norton. 1 female, June 18. t%G^C>ii 
Oryssus Sayi, Westwood. 1 female, June 17. Poplar. 
Xiphydria albicornis, Harris. 1 female, June 17. 
Tranex columba, Linn. 1 female, Aug. 5. 
