84 BUIXETIN 124, UNITED STATES NATION-^L MUSEUM. 



Mayrellus Crawford. 



Proc. U. S. Nat. Mus., vol. 39, 1910, p. 237. 



Type. — Mayrellus mirabilis Crawford. (Monobasic and original designa- 

 tion.) 

 Megaceratoneura Gibault. 



New Javanese Hymenoptera, AVasliington, D. C, 1917, p. 12. (Private 



pnblication.) 

 Type. — Megaceratoneura innsitata Girai^i.t. (Monobasic.) 

 Megachalcis Cameron. 



Journ. Straits Branch Roy. As. Soc, no. 39, 1903, p. 96. 

 Type. — Megachalcis fmnipennis Cameron. (Monobasic.) 

 MegacMlochalcis Girault. 



Mem. Queensland Mus., vol. 4, 1915, p. 328. 



Type. — Megachilochalcis aiiricomoms Girault. (Monobasic and original 

 designation.) 

 (Megacolus Cameron )=Typographical error for Megalocolus Kieby. 



Journ. Straits Branch Roy. As. Soc, 1003, p. 95. 

 Megalocolus Kirby= (Megaeolus Cameron, typographical error). 



Journ. Linn. Soc. Lond., Zool., vol. 17, 18S3, pp. 54, 61. Six species. 

 Type. — Halticella ducator Walker. (Original designation.) 

 (Megalorismus ScHULz)=Emendation of Megorismus Walker. 



Spolia Hym., 1906, p. 145. 

 (Megalostigmus Schulz) = Emendation of Megastigmus Dalman. 



Spolia Hym., 1906, p. 147. 

 (Megapelte Fokster) =Eunotus Walker. 

 Hym. Stud., Heft 2, 1856, p. 63. 

 Type. — Eunotus cretaceus Walker. (Autobasic.) 

 Unnecessary new name for Eunotus. 

 Megastigmus Dalman= (Megalostigmus Schulz, emendation). 



Svensk. Vet. Akad. Handl., vol. 41, 1820, p. 178. Three species, two of 



which are manuscript. 

 Type. — Pteromalus hipunctatus Swederus. (Designated by Crosby, Ann. 

 Ent. Soc. Amer., vol. 6, 1913, p. 155.) Diplolepis dorsalis Fabricius, 

 designated by Westwood, 1840, Synopsis, p. 67, and Ichneumon dorsalis 

 Fabricius, designated by Ashmead, 1904, p. 245, not originally included. 

 Megatrydymus Girault, 



New Chalcid Flies, Glenndale, Md., 1917, p. la. (Private publication.) 

 Type. — Megatrydymus taciti Girault. (Monobasic and original desig- 

 nation.) 

 Megorismus Walkers (Megalorismus Schulz, emendation). 

 List Hym. Brit. Mus., Chalc. 1, 3846, p. 29. 



Type. — Miscogaster daipJiron Walker. (Monobasic.) Megorismus aon 

 Walker, designated by Ashmead, 1904, p. 278, not originally included. 

 Melanosmicra Ashmead. 



Mem. Carnegie Mus., vol. 1, 1904, pp. 251, 447. Two species. 

 Type. — Melanosmicra immaculata Ashmead. (Original designation.) 

 (Melanosomella Girault) =Terobiella Ashmead. 

 Can. Ent., vol. 45, 1913, p. 222. 



Type. — {Melanosomella flavipes Girault.) (Monobasic and original desig- 

 nation.) =2'cro?;ieWrt flavifrons Ashmead, according to Girault, Mem. 

 Queensland Mus., vol. 5, 1916, p. 222. 

 Isogenotypic through synonymy. 



