130 MB. E, T. WATSON ON THE HESPEEIIDJE. [Jan. 17, 



The following genera, of which the types are not in the British 

 Museum, I have been unable to identify : — 



iExHEius, Hbn. Verz. 109 (1816) . . Type, archytas, StoU. 

 Aides, Billb, Enum. Ins. 81 (1820) . Type, epitus, Cram. 

 Alera, Mab. C. R. Soc. Ent. Belg. 



Ixxxiv. (1891) TjTpe, f areata, Mab. 



Callimormus, Sc. Syst. Rev. 53 



(1872) Type, juventus, Sc. 



Choranthus, Sc. Syst. Rev. 58 



(18/2) Type, radians, Lef. 



Choristoneura, Mab. Bull. Soc. 



Ent. Fr. (6) ix. p. clvi (1889) Type, apicalis, Mab. 



Cceliades, Hbn. Yerz. 106 (1816) . . Type, dubius. Cram. 

 CoRONE, Mab. Pet. Nouv. p. 205 



(1878) Type, tsmenoides, Mab. 



Cym^nes, Sc. Syst. Rev. 61 (1872). Type, tripuncta, H.-S. 

 Enosis, Mab. Bull. Soc. Ent. Fr. (6) 



ix. p. ix (1889) Type, dognini, Mab. 



ExoMET^CA, Meyr. P. Linn. Soc. 



N. S. W. (2) ii. p. 833 Type, nycteris, Meyr. 



Garga, Mab. Le Nat. ii. p. 216 



(1889) Type, oZen«, Mab. 



Hemipteris, Mab. Le Nat. ii. p. 



216 (1889) Type, fumida, Mab. 



Narga, Mab. C. R. Soc. Ent. Belg. 



p. Ixx (1891) Type, cTiiriquensis, Mab. 



Nerula, Mab. Le Nat. ii. p. 255 



(1888) Type, nautes, Mab. 



Nyctus, Mab. C. R. Soc. Ent. Belg. 



p. cxiv (1 891) Type, crinitus, Mab. 



Oarisma, Sc. Syst. Rev. p. 54 (1872) HyT^Q, poweshiek, Pack. 

 Praxis, Mab. Le Nat. ii. p. 25 



(1889) Type, quadrata, Mab. 



Pachyneuria, Mab. Le Nat. ii. p. 



275(1888) Type, oJscwra, Mab. 



Plesiocera, Mab. C. R. Soc. Ent. 



Belg. p. cvi (1891) Type, filipalpis, Mab. 



' Ploetzia, Saal. Miill. Lep. Mad. i. 



p. 1 15 (1884) Type, amygdalis, Mab. 



Systole, Mab. Lep. Mad. i. p. 330 



(1885) Type, rtmyye?^/?^, Mab. 



PoTANTHUs, Sc. Syst. Rev. 54 (1872) Type, omaha, Edw. 



Prenes, Sc. Syst. Rev. 60 (1872) .. Type, ^awojMtw, Sc. 

 Stethotrix, Mab. Bull. Soc. Ent. 



Fr. (6) ix. p. clxxxiv (1889) .... Ty^e, heterogyna,M.&h. 

 ToxiDiA, Mab. C. R. Soc. Ent. Belg. 



p. lxxx(1891) Type, %rrAMS, Mab. 



Zea, Dist. Rhop. Mai. p. 377 (1886). Type, mytheca. Hew. 

 The genus Helias, subsequently renamed Achna, has not been 

 included above, as its type species is unknown. 



