OF ARTS AND SCIENCES. 157 



343. DiONE. 



1816. Iliibn., Verz. 31 : vunillce, Juno. 

 Juno may be taken as tlie type. 



344. DiOPHTHALMA. 



1836. Boisd., Spec, gen., pi. 2 B., 5 C. : Sifia, Telegone. 



Telegone may be taken as type. 



345. DioRiNA. 



1837. Boisd. in Mor., Ann. Soc. Ent. Fr. vi. 421 : Periander (Lao- 



norue). Sole species, and therefore type. 



Since used in same sense ; but frequently (as by Doubleday, Bates, 

 and Kirby), witii the incorrect spelling Diorhina. See also Rodinia 

 and Rhetus. 



346. DiPSAS.* 



1847. Donbl., List Br. Mus. 25: Ataxus, Sijla (Pholus), (both 



inedited). 

 1852. "Westw., Gen. Diurn. Lep. 479 : Syla (Sila), Ataxus, and ten 



others. Syla specified as type. 

 1865. Hewits., lih Diurn. Lep. 64: also specifies Syla and Ataxus 



as types. 



The genus is however preoccupied in Reptiles (Lara. 1768) and Mol- 

 lusks (Leacli, 1814). 



347. DiRA. 



1816. Hiibn., Verz. 60: Roxelana (Roxelane), Megaera, Masra, Cly- 



tus (Clyte). 

 1850. Steph., Cat. Brit. Lep. 6: uses it for Megaera. 



Clytus must be taken as the type, as the other species fall into Lasi- 

 ommata and Pararge. See also Amecera, Leptoneura, and Maniola. 



348. DlRCENNA. 



1847 (Aug.). Donbl., Gen. Diurn. Lep. pi. 17: Jemima (Lxmbe). 



Sole species, and therefore type. 

 1847 (Nov.). lb., ib. 119 : Jemima (Lxmbe), and other MS. or queried 



names. 

 1862. Bates, Linn. Trans, xxiii. 520 : employs it for eight species, 



including the above. 

 1871. Kirb., Syn. Cat. 20 : foUows Bates. 



