520 NEW YORK STATE MUSEUM 



Deltocephalus minki Fieb. 



Deltocephalus minki Fieb Verh. Zool. Bot. Ges. in^Wien. 1869 

 19 : 217 



Reported for Lake Placid [Van Duzee]. 



Hitherto recorded for Canada and Mr Van Duzee has speci- 

 mens collected at Lake Placid in the Adirondacks determined by 

 Mr Ball. I collected it at Salem, Eagle Bridge and Cold Spring 

 Harbor. 



Deltocephalus apicatus Osborn 



Deltocephalus apicatus Osborn. Can. Ent. 



This species was found in considerable numbers within a patch 

 of grass (Panicum lanuginosum Ell.) a few rods square at Ham- 

 burg N. Y., Aug. 7. I also collected it at Salem at Fitch Point 

 close to Fitch's home place and Mr Van Duzee reports it for 

 Lake Placid. 



Deltocephalus fiavicosta Stal. 



Deltocephalus flavicostatus Van Duzee. Can. Ent. 24 : 116 

 Deltocephalus fiavicosta Baker. Psyche 8 : 117 



This was found in considerable abundance at points where I 

 collected and specially at Cold Spring Harbor, Salem, Eagle Bridge, 

 Nassau and Jamaica. 



The dark color with the bright yellow costal line is very dis- 

 tinctive for this species. 



Deltocephalus areolatus Ball 



Can. Ent. 31 : 188 



A specimen of this species has been sent to me in a collection 

 of Jassids from Mr J. R. de la Torre Bueno collected in vicinity of 

 New York city and I have one from Mr Van Duzee labelled Wood- 

 bine N. J. 



Deltocephalus debilis Uhler 



Deltocephalus debilis Uhler. U. S. Geol. & Geog. Sur. Bui. 



1867. 2:360; Van Duzee, Can. Ent. 1889. 21:11 

 Deltocephalus debilis Van Duzee. Buf. Soc. Nat. Hist. Bui. 



4: 198 



Reported for Lancaster, Buffalo and Colden, also Lake Placid 

 [Van Duzee]. 



This is a low ground species and by no means uniform in its 

 occurrence or distribution. 



