THE CANADIAN ENTOMOLOGIST. 347 



hind wings, which lie himself admits occurs in one genus of Tineifia 

 ( Brackenridgia)^^ and which I find also in Greya and in Cyane, which 

 belong to Titieina, according to Dietz. 



In his first group Dr. Dietz places nine genera, of which, however, 

 his genus Semioia is established on the male forms of Zeller's genus, 

 Setoffiorpha, as shown by the writer,* and his genus Apotoviia is likewMse 

 (Dietz concurring) only the male form of Setomorpha ; both must conse- 

 quently fdll as synonyms of Zeller's genus. 



This leaves seven genera, of which the first three, Amydria^ 

 Hypoplesicf {Parap/esia, Dietz, preoccupied) and Parajieura form one 

 group (the Euplacamince of Walsingham), in which the two last genera, 

 Epichceta and Apreta, probably should be included,® while the two 

 remaining Epilegis and Setomorpha form another group (the Seiomorphificc 

 of Walsingham). 



Coming down to the species, I believe, from my examination of the 

 too scant type material, that Amydria curvistrigella^ paiidtirella and 

 confusella are only slight variations of apachella^ and should go into the 

 synonymy.' The species described as Seio7fiorpha sigmoideila is not a 

 true Seto??iorpka, but may be retained in that genus until more material is 

 on hand ; it will form a new genus. Setomorpha majorella is a good 

 female Setomorpha species, and evidently (Dietz concurring) the same as 

 Semiota ira?isversostrige/hi, described from the male ; the latter name will 

 thus fall as a synonym. 



In the second subfamily Tijieina, Dr. Dietz includes twenty-two 

 genera, of which six are new ; all will probably prove valid. ^ Mudi 

 credit is due Dr. Dietz for bringing order out of the chaos in which our 

 American species of this group were found. 



I am able to make the following corrections and additions : 



In Xylesthia Dr. Dietz has rightly adopted my conclusion^ that the 

 three names given by Clemens, Zellcr and Chambers all apply to the same 



3. Paraclemensia^ Busck, Journ. N. V. Ent. Soc, XII, No. 3, 1904. 



4. Proc. U. S. X. Mus., Vol. 30, p. 734, 1906. 



5. Proc. U. S. N. Mus., \'ol. 30, p. 735, 1906. 



6. The material at present available is too scant to express absolute opinions 



on. 



7. Dr. Dietz does not think so. 



8. I have not yet, however, had opportunity to critically compare the new 

 g-enera with existing- exotic g-enera. 



9. Proc. Wash. Ent. Soc, 5, p. 186, 1903. 



