214 



Platygaster hiemalls Forbes 



Psyche, Vol. V, No. 144, April, 1888, p. 39. 



Lectotype. — S : Edgewood, Illinois, reared from puparia of Phytophaga 



destructor (Say) sent by Samuel Bartley, October 18, 1887 (S. A. Forbes). 



Ace. No. 14148. 

 Paratype. — $ : Edgewood, Illinois, reared from puparia of Phytophaga 



destructor (Say) sent by Samuel Bartley, October 18, 1887 (S. A. Forbes). 



Ace. No. 14148. 



Family Cynipidae 



Acraspis compressus Gillette 



Bull. 111. State Lab. Nat. Hist., Vol. Ill, Art. XI, April, 1891, p. 197. 

 Type gall. — Ames, Iowa. 



One of the two type specimens was originally mounted on a card point 

 with this gall, but imago itself is now missing. Now placed by Weld 

 (1926) in the genus Zopheroteras Ashmead. 



Antistrophus bicolor Gillette 



Bull. 111. State Lab. Nat. Hist., Vol. Ill, Art. XI, April, 1891, p. 197. 

 Type. — 9: Normal, Illinois, July 6, 1884. Ace. No. 2584. 

 Accession catalogue states "Cynips from Silphium integrifolium" Now 

 placed in the genus Aylax Hartig. 



Antistrophus laciniatus Gillette 



Bull. 111. State Lab. Nat. Hist., Vol. Ill, Art. XI, April, 1891, p. 194. 

 Lectotype. — $ : Champaign, Illinois, bred from gall "on receptacle of the 



flowers of Silphium laciniatum", collected April 18, 1889 (J. Marten). 



Ace. No. 15073. 

 Lectoallotype. — S '■ Champaign, Illinois, bred from gall "on receptacle of 



the flowers of Silphium, laciniatum", collected April 18, 1889 (J. Marten). 



Ace. No. 15073. 

 Type gall. — Champaign, Illinois, "on receptacle of the flowers of Silphium 



laciniatum,", collected April 18, 1889 (J. Marten). Ace. No. 15072. 

 Now placed in the genus Aylax Hartig. 



Antistrophus minor Gillette 



Bull. 111. State Lab. Nat. Hist, Vol. Ill, Art. XI, April, 1891, p. 196. 

 Lectotype. — 2: Champaign, Illinois, bred from the stems of Silphium 



laciniatum, collected January 4, 1885. Ace. No. 5500. 

 Lectoallotype. — $ : Champaign, Illinois, bred from the stems of Silphium 



laciniatum, collected January 4, 1885. Ace. No, 5500. 

 Paratype. — 9: Champaign, Illinois, bred from the stems of Silphium 



laciniatum, collected January 4, 1885. Ace. No. 5500. 

 Now placed in the genus Aylax Hartig and assigned the specific name of 



gilletti Kieffer because minor Gillette is preoccupied. 

 Antistrophus rufus Gillette 



Bull. 111. State Lab. Nat. Hist., Vol. Ill, Art. XI, April, 1891, p. 195. 

 Lectotype. — 9 : Champaign, Illinois, bred from cells in "stems of Silphium 



laciniatum", collected January 4. 1885. Ace. No. 5500. 

 Lectoallotype. — $ : Champaign, Illinois, bred from cells in "stems of 



Silphiiim laciniatum", collected January 4, 1885. Ace. No. 5500. 

 Paratypes. — $ and 9: Champaign, Illinois, bred from cells in "stems 



of Silphium laciniatum", collected January 4, 1885. Ace. No. 5500. 

 Type gall. — : Champaign, Illinois, in "stems of Silphium laciniatum", 



collected January 4, 1885. Ace. No. 5500. 

 Now placed in the genus Aylax Hartig. 

 Antistrophus silphii Gillette 



Bull. 111. State Lab. Nat. Hist., Vol. Ill, Art. XI, April, 1891, p. 192. 



