PHRYGANOPSIS. — METURA. 475 



*233 b. Phryganopsis amaurobapha. 

 Liihosia amauroiapha, Mab. Ann. Soc. Ent. Fr. 1899, p. 725. 



Fore wing with an areole, vein 6 arising from it. 



5 . Grey-brown. Fore wing thickly irrorated with darker scales ; 

 an indistinct punctiform postmedial line arising from costa just 

 beyond middle, very oblique to vein 7 towards termen then incurved 

 to below end of cell at submedian fold where there is a larger spot. 

 Hind wing pale yellowish, the termen tinged with brown from apex 

 to vein 2. 



Hah. Madagascar, Baie d'Antongil (Jfocquert/s), type t 2 hi 

 Mus. Paris. Exp. 22 millim. 



The distinction between this genus and Isorropus will have to lie 

 changed in the key and based on the tuft of scales on antenna? and 

 anastomosis of vein 11 with 12. 



23G a. Mithuna arizana. (Plate XXVI. fig. 15.) 



Mithuna arizana, Wileman, Entom. xliv. p. 109 (1911). 



Mithuna arizana, ab. parva, Wileman, Entom. xliv. p. 109 (1911). 



Head and thorax pale reddish brown ; palpi blackish at tips ; 

 abdomen grey tinged with red-brown. Fore wing pale reddish 

 brown with slight dark irroration ; a small blackish spot on costa 

 above end of cell with oblique dark line from it to inner margin 

 before middle ; a slight dark point at lower angle of cell; a diffused 

 oblique subterminal line with series of blackish spots on it ; a ter- 

 minal series of slight dark striae usually present. Hind wing grey 

 suffused with brown. 



Ab. 1. parva. Smaller. 



Hal. Formosa, Arizan {Wileman'), 1 $ , Kanshirei {Wileman'), 

 3 8 , 2- $ . Exp. 26, parva IS, millim. Type t d ? , and type f 

 8 parva in Coll. Wileman. 



239 a. Metura albicosta, n. sp. 



Fore wing with veins 3,4 stalked; hind wing with veins G, 7 



strongly stalked. 



Fig - . 95. — Metura albicosta, $. }. 



5. Head, thorax, and abdomen Euscous brown, the tegulae and 

 patagia white. Fore wing pale fuscous brown, the costa and cilia 



