OF ARTS AND SCIENCES. 157 



343. DIONE. 



1816. Hiibn., Verz. 31 : vanillas, Juno. 

 Juno may be taken as the type. 



344. DlOPHTHALMA. 



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- 



nomc). Sole species, and therefore type. 

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

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

 and Rhetus. 



346. DIPSAS.* 



1847. Doubl., List Br. Mus. 25: Ataxus, Syla (Pholus), (both 



inedited). 

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



others. Syla specified as type. 

 1865. Hewits., 111. Diurn. Lep. 64: also specifies Syla and Ataxus 



as types. 



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

 lusks (Leach, 1814). 



347. DIRA. 

 1816. Hiibn., Verz. 60: Roxelana (Roxelane), Megaera, Maera, 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. DIRCENNA. 



1847 (Aug.). Doubl., Gen. Diurn. Lep. pi. 17 : Jemima (lambe). 



Sole species, and therefore type. 

 1847 (Nov.). Ib., ib. 119 : Jemima (lambe), 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: follows Bates. 



