LIST OF TYPE SPECIES OF FORMWWM 175 



Xiphomyrmex Forei,. Mittheil. Schweiz. Ent. Ges., VII, p. 385. 1887. (Sub- 

 genus of Tetramorium.) 

 Type: Tetramorium (Xiphomyrmex) kelleri Forel (by present designa- 

 tion). 

 Zacryptocerus Ashmead. Canad. Ent, XXXVII, p. 384. 1905. (=Crypto- 

 cervs. ) 

 Type: Cryptocerus multistrigus F. Smith (designated by Ashmead, but no 

 such species exists). 4 



4 I believe this name must be a clerical error for G. clypeatus Fabr., as Asbmead some 

 years ago gave me a specimen of this ant labeled "Zacryptocerus." 



