56 FAUNA OF NEW ENGLAND. 



P. novaeangliae Felt, 14-110. 



N. H. — Franconia {Mrs. Slosson). 



P. papillata Felt, 14-111. 



N. H. — Mt. Washington (Mrs. Slossoji). 



Dirhiza Loew. 



D. montana Felt, 08-420 and 15-186. 

 N. H.— White Mts. {Morrison). 



Asynapta Loew. 



A. frosti Felt, 13-143. 



IMass. — Framingham, June 1, 1910 {Frost). 



A. nobilis Felt, 13-142. 

 Me. — Bridgton, Aug. 23. 



Rhabdophaga Westwood. 



R. batatas (Walsh). The Willow Potato-gall. 



j\Ie. — ]Mt. Desert, Aug. 5. 



Mass. — Springfield {Stebhins); Worcester {Thompson). R. I. — 



Providence. 



Irregular ovoid galls on the willow twigs (Felt, 15-105). 



R. brassicoides (Walsh). The Willow Cabbage-gall. 

 Me. — ]\It. Desert, Aug. 5. 

 Mass. — Springfield {Stebbins) . 



Large rosette galls on willows (Felt, 15-113). 



R. gnaphaloides (Walsh). 

 Mass. — Springfield, Apr. {Stebbins). 

 An ovate terminal bud-gall on willow. 



R. nodula (Walsh). Nodule Willow-gall. 

 Mass. — Worcester, May-June (Thompson). 



Nodular gall at the base of twigs (Felt, 15-91). 



R. salicifolia Felt, 07-12 and 15-106. Spiraea Pod-gall. 

 Me.— Mt. Desert. N. H.— . 



Mass. — Magnolia (Cora H. Clarke); Springfield (Stebbins). 

 l\. I. — Providence. 



R. strobiloides (Walsh). The Cone Willow-gall. 



Me.— 8, 9, 10. N. H.— 11, 14, 15. Vt.— 21. Apr. 16-May 18. 



Mass.— 23, 24, 25, 27, 32. P. I.— 33. Conn.- 35. Apr. 20- 



May 30. 



The midges emerge in April (Felt, 13-112). 



R. triticoides (Walsh). The Wheat-ear Willow-gall. 



Me. — Mt. Desert. N. H. — Hanover. 



Mass. — Worcester (Thompson); Auburndale; Concord. 



