Vol. 5, p. 267-278. Mat 31, 1930. 



Occasional Papers 



OF THE 



Boston Society of Natural History. 



THE CRANE-FLIES (TIPULIDAE) OF NEW ENGLAND: 

 THIRD SUPPLEMENTARY LIST. 



BY CHARLES P. ALEXANDER. 



The basic list of Tipulidae for New England, as given in Mr. 

 Johnson's 'Diptera of New England' (Occas. Papers Boston Soc. 

 Nat. Hist. 7, no. 15: 1-326, 1925) recorded 264 species of these 

 flies from the New England states. In two supplementary lists 

 (Occas. Papers Boston Soc. Nat. Hist. 5: 169-174, 1925, and ibid. 

 5: 223-231, 1927) I have added 26 species to this total, bringing 

 the list to 290 species. In recent years further collecting has 

 produced a considerable number of additional records which are 

 given at this time and bring the list of Tipulidae to a total of 318. 

 In the present paper, I wish to record these additional forms, to 

 discuss in some detail the crane-fly fauna of Mount Mansfield, 

 highest of the Green Mountains, Vermont, and to describe three 

 novelties included in the list of additions to the list for New 

 England. 



Additions to the Tipulidae of New England. 



291. Tipula hinei Alex. (Ohio Journ. Sci. 20: 200, 1920). 



Mt. Mansfield, Vermont, 2100 feet, June 16, 1927 (C. P. 



Alexander). 



292. Tipula maritima, sp. nov. 



Nantucket Is., Mass., October 1-8, 1925 (W. S. Brooks). 



293. Tipula vicina Dietz. (Ent. News 28: 148-149, 1917). 

 West branch of the Waterbury R., near Stowe, Vermont, 



along stream, June 14, 1927 (C. P. Alexander). 



294. Cylindrotoma tarsalis Johnson. (Psyche 19: 2, 1912). 

 Woodcrest Farm, foot of Mt. Mansfield, Vermont, altitude 



1000 feet, June 14, 1927; Bingham Falls, Vermont, June 18, 1927 

 (C. P. Alexander). Norfolk, Conn., September 11-12, 1928 

 {G. C. Crampton and C. P. Alexander). 



267 



