1919] Bequaert — Nearctic Psammocharids of Genus Aporinellus Banks 121 



National City, Calif. (Van Duzee Coll.) and Felton, Sa. Cruz 

 Mts., Calif. (Bradley Coll.). 



2. Aporinellus banksi sp. no v., 9 . 

 Type-locality: Lee Co., Texas. 



3. Aporinellus californicus Rohwer, Proc. U. S. Nat. Mus. 53, 

 1917, p. 240, 9 . 



Type-locality: Alameda Co., Calif. 



4. Aporinellus completus Banks, Bull. Mus. Comp. Zool. 61, 

 1917, p. 97, 9 d". 



Type-locality : Lone Tree, Yakima River, Wash. 



Also recorded from Thorp, Kittitas Valley, Wash. I have 

 seen in Mr. Banks' collection a 9 from Boulder, Colo., 

 September 8, 1908, on flowers of Helianthus pumilus (Rohwer 

 Coll.). 



5. Aporinellus fasciatus (F. Smith) Banks, Journ. New York Ent. 

 Soc. 19, 1911, p. 231, 9 . Rohwer, Hymenoptera of Connec- 

 ticut, 1916, p. 631. 



Aporus fasciatus F. Smith, Cat. Hym. Brit. Mus. 3, 1855, 



p. 175, cf . Cresson, Trans. Amer. Ent. Soc. 1, 1867, pp. 



137, cT and 149, 9 ; ibid. 4, 1872, p. 27, d' ; Synopsis Hym. 



Amer. 1887, p. 273. Birkman, Ent. News 10, 1899, p. 244. 



J. B. Smith, Insects of New Jersey 1910, p. 674. 

 Pompilus unionis Dalla Torre, Cat. Hym. 8, 1897, p. 330. 

 Type-locality: Warm Springs, S. C. 



This is a widely distributed species being known from the 

 following states: New York, Massachusetts, Connecticut, 

 New Jersey, Virginia, North Carolina, South Carolina, 

 Georgia, Texas and Colorado. 



6. Aporinellus ferrugineipes (Viereck) Banks, Journ. New York 



Ent. Soc. 19, 1911, p. 230, 9 . 

 Aporus ferrugineipes Viereck, Trans. Amer. Ent. Soc. 32, 



1906, p. 204, 9 . 

 Type-locality: Clark Co., Kans. 



In Mr. Banks' collection from Bayville, N. Y. (Banks 

 Coll.) and Fedor, Lee Co., Texas (Birkman Coll.). I have 

 also taken a 9 at Wharton, Wharton Co., Texas, June 24, 

 1917. 



7. Aporinellus intermedins Banks, 9 . Will be shortly described 



in the Bull. Mus. Comp. Zool. 

 Type-locality : Owens River, Calif. 



