282 PROCEEDINGS OF THE AMERICAN ACADEMY 



1046. Thoas* 



1832-33. Swains., Zool. 111. 121 : Hectorides (Lysithous), Thoas, 

 Agavus (Agavius), Pompeius (Paris), Andi-ogeos (An- 

 drogeus). Thoas and Agavus are specified as typical. 



Since the name is founded on one of the typical species, it must 

 drop. See Heraclides. 



1047. Thorybes. 



1872. Scudd., Syst. Rev. 50: Bathyllus, Py lades, Nevada. Bathyl- 

 lus specified as type. 



1048. Thracides. 



1816. Hiibn., Verz. 105: Phidon, Salius. 



1869. Herr.-SchaefF., Prodr. iii. 44: employs the name, but without 



specification. Kirby (Syn. Cat. 624) credits him with 

 placing here some of the species of Butleria Kirby, none 

 of which are older than 1852. 

 1871. Kirb., Syn. Cat. 578 : uses it for both of Iliibner's species and 

 for others. 

 Phidon may be taken as the type. 



1049. Threnodes.* 



1870. Hewits., Equat. Lep. iv. 58 : Ccenoides. Sole species, and 



therefore type. 



1871. Kirb., Syn. Cat. 306: the same. 



The name is preoccupied in Lepidoptera (Duponch. 18i4.). See 

 Nahida. 



1050. TiiTCA. 



1858. Wallengr., K. Vet. Akad. Forh. xv. 76 : I. Hyparete, Egialea ; 



II. Aganippe. 

 1869. Butl., Cat. Fabr. Lep. 205 : employs it for the species in Wal- 



lengren's first section, and for others. 



But these must be placed in Delias, and consequently Aganippe 

 must be taken as the type. 



1051. Ththele. 



1807. Fabr., El. Mag. vi. 287: I. Proteus, Mercatus, Apastus 

 (Acastus) ; II. Tlirax, Gnetus, Bixoe ; III. Morjiheus 

 (Aracinthus), malvje, Tages. 



.1815. Oken, Lehrb. i. 758 : employs it for Proteus, Mercatus, Apas- 

 tus (Acastus), and others not mentioned by Fabricius. 



