LIST OF NEUBOPTEEA IN BRITISH MUSEUM. 277 



bus valde curvatis ; alis latis ; area costali uuiareolata. This is a 

 very abnormal species of the genus. 



M. PERicuLosus, p. 337, 62=Myrmeleon periculosus, Walker. Cal- 

 caribus artic. tar. I' sequalibus. 



M. iNGENiosus, 337, 63=Formicaleo ingeniosus, "Walker. 



M. AUDAX, p. 338, 64=Formicaleo audax. Walker. , 



M. GRAviSj p. 339, 65= Formicaleo gravis, Walker. 



M. STRioLA, p. 340, 66= Formicaleo striola, Leach. A species very 

 widely distributed ; I possess it from the Fiji Islands. It is probable 

 that M. histrigatus, Rambur, is only a strongly marked form, and 

 that Rambur's name should be retained, that of Leach being only in 

 M.S. ; the description is by Walker. 



M. PERJURUS, p. 340, 67=Formicaleo striola, Leach. 



M. TORVUs, p. 341, 68. Not to be separated from F. striola, and 

 identical therewith ; the wings seem slightly narrower. 



M. VERENDUS, p. 342, 69= Formicaleo verendus. Walker. 



M. VESANUS, p. 343, 70=:' Formicaleo vesanus, Walker. 



M. MiNAx, p. 343, 7 ^^ ^Formicaleo verendus, Walker. 



M. PUGNAX, p. 344, 72= Formicaleo pugnax, Walker. Perhaps = M, 

 mustelinum, F, 



M. VAFER, p. 345, 73 = Formicaleo vafer. Walker. 



M. DiRus, p. 346, 74 = Formicaleo dims. Walker. 



M. LENTUS, p. 346, 75 = Formicaleo dims, Walker. 



M. TRUCULENTUS, p. 347, 76 = Formicaleo truculentus. Walker. 



M. vioLENTUs, p. 348, 77 = Formicaleo striola. Leach. A variety with- 

 out the dai'k line in the apex of the posterior wings : one example of 

 perjums {vide supra) shows only a slight trace of this line. 



M. ACER, p. 348, 7S=Myrmeleon acer, Walker. 



M. CAUTUS, p. 349, 79 = Formicaleo cautus. Walker. 



M. DURUS, p. 350, Q0 = Formicaleo durus. Walker. The example has 

 been in spirits, and its original form is not recognizable. 



M, PERFiDus, p. 350, 81 = Creagris perfidus, AValker. Closely allied 

 to the European C. plumbeus. 



M. iNSiDiosus, p. 350, S2 = Macronemums appendiculatus, Lat. 



M. v-NiGRUM? p. 351, 84. This closely agrees with Rambur's de- 

 scription of his European v-nigrum, but can scarcely be the same 

 species. It is identical with Creagris mortifer. Walker. 

 LINN. PEOC. — ZOOLOGY, YOL. IX. 23 



