OCNOOYNA. 229 



band angled inwards to the postmedial band below costa and at 

 veins 5 and 2 and outwards to ternien at veins 6, 4, and 1 ; cilia 

 brownish grey. Hind wing orange, with black spots at base, in cell, 

 and on inner margin ; a discoidal spot ; a subterminal bar from 

 below costa to vein 5 and another from vein 4 to near torn us. 



Hah. Amurland, Kaddefka. Exjp. 30 millim. This species is 

 unknown to me. 



*1647. Ocnogyna pierreti. 



TricJioso7na pierreti. Ramb. Bull. Soc. Ent. Fr. x. p. xxvii.pl. 5. f. 1 (1841); 



Oberth. Et. Eut vi. p. 72, pi. 2. if. 8, 9 ; Kirby, Cat. Het. p. 273. 

 Tricho8oma mauritmiica, Lucas, Expl. Alg., Zool. iii. p. 376, pi. 3. f. 5 



(1849) ; Kirby, Cat. Het. p. 274. 

 Trickosoma atlanticum, Lucas, Ann. Soc. Ent. Fr. (3) i. p. 412, pi. 13 (2). 



f. 2 (1853) ; Kirby, Cat. Het. g. 274. 

 Trichosoma gandolphei, Oberth. Et. Ent. vi. p. 71, pi. 2. f. 7(1881); Kirbj, 



Oat. Het. p. 275. 



(S . Head, thorax, and abdomen blackish, clothed with long 

 ochreous and greyish hair ; femora orange-red above. Fore wing 

 dull reddish brown; a pale ochreous streak on base of inner margin; 

 another below base of cell expanding into an antemedial clavate 

 mark and joined by an oblique line from costa ; a spot on middle of 

 costa expanding into a rounded patch in end of cell ; an oblique 

 postmedial bar from costa to vein 4, and an oblique bar from vein 3 

 to 1 dentate on outer side ; an oblique bar from costa to vein 6 

 before apex ; subterminal points above and below vein 6 and an 

 oblique spot above vein 2. Hind wing orange ; a blackish streak 

 below median nervure and another on vein 1 expanding into a 

 terminal spot ; a terminal band from apex to vein 4 followed by a 

 large spot ; underside with the costal area whitish, with black spots 

 at base and middle. 



Ab. 1. gandolphei. Fore wing with the markings reduced, no 

 streak on base of inner margin or line from costa, the medial spot 

 almost absent ; the lower postmedial bar reduced to a curved 

 spot below vein 2 ; the terminal area unmarked except for a small 

 spot on costa before apex ; hind wing with black discoidal point 

 or lunule. 



Ab. 2. ailantlea. Fore wing with all the spots present but 

 small. 



Ab. 3. mauritanica. Fore wing with the spots reduced to a 

 triangular spot below middle of costa and a point beyond upper 

 angle of cell. 



Hab. Algeria, Bone, type t gandolphei in Coll. Oberthur. Ex]). 

 34 millim. 



*1648. Ocnogyna huguenini. 



Trickosoma huguenini, Oberth. Et. Ent. iii. p. 42 (1878) ; Mill. Ann. Soc. 

 Linn. Lyon, xxv. p. 10, pi. 125. f. 10 ; Kirby, Cat. Het. p. 275. 



S . Head, thorax, and abdomen black clothed with grey hair, 

 tinged with ochreous on head. Fore wing dull reddish brown. 



