ERioprei.. 301 



black ; postmedial line obsolete ; subterminal line represented by a 

 series of yellowish points ; a terminal series of black points. Hind 

 wing white ; the underside grej-white with some dark irroration 

 on costal area. 



Hah. U,S.A., Arizona. Exp. 27 millim. This species is unknown 

 to me. 



Sect. II. Antennre of male serrate and fasciculate. 



A. Fore wing with the subterminal line arising from costa 



before apex. 

 a. Fore wiug with black streak in cell between orbicular 

 and reiiiforni. 

 «!. Fore wing with the antemedial line excurved below 



cell planalis. 



b^. Fore wing with the antemedial line not excurved 



below cell agrotiformis. 



h. Fore wing without black streak in cell. 



a}. Fore wing with the postmedial line bent outwards 

 below costa and incurved below vein 4. 

 a'"'. Fore wing with tlie reniform slightly angled 

 inwards on median nervure, the terminal area 



darker than the ground-colour perforata. 



b^. Fore wing with the reniform not angled inwards 

 on median nervure, the terminal area not darker 

 than the ground-colour. 



a'. Fore wing reddish brown rufida. 



b^. Fore wing ferruginous red reliqua. 



c'. Fore wing ochreous tinged with rufous trifascia. 



b^. Fore wing with the postmedial line almost evenly 

 curved, 

 a^. Fore wino' reddish brown tinged with fuscous ... culea. 

 b-. Fore wing brownish ochreous to fulvous consopita. 



B. Fore wing with the subterminal line arising from termen 



just below apex. 



a. Fore wing with the subterminal line double, oblique... diplogramma. 



b. Fore wing with the subterminal line single, angled at 



discal fold euryte. 



1565. Eriopyga planalis. (Plate LXXXVII. fig. 2.) 



Agrotis planalis. Grote, A. M. N. H. (5) xi. p. 53 (1883) ; Smith, Cat. 

 Noct. N, Am. p. 20G. 



S . Head and thorax fuscous brown, edges of tegulae more 

 rufous ; pectus ochreous ; abdomen ochreous irrorated with fuscous. 

 Fore wing dull reddish brown suffused with fuscous ; a double, waved 

 subbasal line from costa to submedian fold ; a double, oblique, waved 

 antemedial line angled inwards on median nervure and vein 1; 

 claviform represented by a few black scales ; orbicular aud reniform 

 small, with rather paler annuli incompletely defined by black, the 

 former round, a diti'used black fascia between them ; postmedial 

 line indistinctly double and minutely waved, bent outwards below 

 costa, incurved at discal fold and below vein 4 ; subterminal line 

 very indistinct, slightly angled outwards at vein 7 and excurved at 

 middle, some small triangular dark spots on inner side between 

 veins 7 and 4. Hind wing yellowish suffused with fuscous brown ; 



