276 . MR. E. M'LACHLAJS^'s EETISION 01" 



M. FUNDATUS, p. 320, 36= Acanthaclisis fundata, Wallier. Calcaribus 

 regulariter curvatis ; area costali biareolata. 



M. suBTENDENS, p. 321, 37 = AcanthacUsis subtendens, Walker. Cal- 

 caribus regulariter curvatis; area costali biareolata. 



M. MOLESTUS, p. 322, 38. The same as AcanthacUsis distincta, "Walker. 



M. FERALis, p. 322, 39 = AcanthacUsis feraUs, Walker. Calcaribus 

 abrupte inflexis ; area costali uniareolata. 



M. FERUS, p. 323, A0 = AcanthacUsis atra, Fab., teste exerap. typ. in 

 collect. Banks. Calcaribus regulariter curvatis; area costali uni- 

 areolata. 



M. IMPOSTOR, p. 324, 41 = AcanthacUsis faUax, Ramb. Calcaribus 

 regulariter curvatis ; alis latioribus, area costali plerumque biareolata, 

 venulis irregularibus. 



M. PERiTus, p. 325, 42=Stenares hycena, Dalraan. 



M. IMPROBUS, p. 326, 43=Stenares improbus, Walker. 



M. iNCLusus, p. 327, 4A=^ AcanthacUsis inclusa. Walker. Calcaribus 

 regulariter curvatis ; alis latioribus, area costali plerumque biareolata, 

 venulis irregularibus. 



-^' M. LONGiCAUDus, p. 329, A&=Macronemurus abdominaUs, Say. There 

 appears to be some confusion about this species and the next. In 

 Hagen's ' Neurop. N. Amer.' p. 226, abdominaUs is said to have "no 

 spurs ; " in his ' Hemerob. S)'nop. Synonym.' it is placed in Macro- 

 nemurus, to which genus Walker's species undoubtedly belongs ; and 

 longicaudus of Burmeister is placed in Myrmeleon, in its limited sense. 

 I believe that Hagen possesses Burmeister's type, and I cannot un- 

 ravel the perplexity. 



M. CONSPERSUS, 329, 47 =Macronemurus irroratus, Rambur. In the 

 * Neurop. N. Amer.' both irroratus and conspersus are given as 

 synonyms of abdominaUs. 



M. NEBULOSUs, p. 330, 4'&i=Macronemurus nebulosus, Rambur? 



M. iNiauus, p. 330, 49=Macronemunts iniquus, Walker. 



M. iMMiTis, p. 331, 50= Macronemurus immitis, Walker. 



M. VERSUTUS, p. 331, 51= Macronemurus versutus, Walker. 



M. FEROX, p. 332, 52=Macronemurus ferox, Walker. 



M. ANOMALUS, p. 333, 54=^Glenurus anomalus, Rambur. Walker 

 queries the determination ; but the insect seems to agree perfectly with 

 Rambur's description. 



M. TETRAGRAMMicus, p. 335, 59=Formicaleo tetragrammicus, Pall. 



M. iioRRiDus, p. 336, &\=AcanthacUsis horridus, Walker. Caleari- 



