THE GENOTYPES OF SAWFLIES AND WOODWASPS. 109 



Type locality. — Frontero, Tabasco, Mexico. A male and female 

 from the Ashmead collection. 



Type.— Cat. No. 13136, U. S. National Museum. 



COCKERELLONIS MacGmivray=ERIOCAMPIDEA Ashmead. 



Comparison of a specimen, from the original lot collected by Prof. 

 T. D. A. Cockerell and sent to the U. S. National Museum, of Cock- 

 erellonis ocddentalis MacGilHvray proves that this species is the same 

 as Eriocampidea arizonensis Ashmead. Cockerellonis MacGillivray is 

 therefore a synonym of Eriocampidea Ashmead. 



Eriocampidea Ashmead, Can. Ent., vol. 30, p. 256, 1898. 



Cockerellonis MacGillivray, Can. Ent., vol. 30, p. 365, 1908. 



Inasmuch as MacGilHvray has described Coclcerellonis occidentalis 

 (Can. Ent., p. 365, 1908) completely, a description of Eriocampidea 

 arizonensis is not given here. 



HYPOTAXONUS Ashmead. 



Rohwer^gave this genus as a synonym of Ermilia O. Costa. As 

 his remarks on the type of Taxonus Hartig ^ are incorrect, this is 

 wrong, and for the present Hypotaxonus should be treated as a good 

 subgenus. 



oProc. U. S. Nat. Mus., vol. 38, no. 1739, p. 203, 1910. 

 ftProc. U. S. Nat. Mus., vol. 39, no. 1777, p. Ill, 1910. 



Q 



