TTETEROCEROUS LEflDOPTERA. 105 



mark and with the transverse lines more distinct on the hind wings. 

 Length of the body 10 lines ; of the wings 22 lines. 



4. HYDROCAMPA INORNATA. Mas. Cinereo-fusca, palpis por- 

 rectis squamosis gracilibus caput longe superantibus articulo 3o 

 lanceolato, antennis pubescentibus, pedibus posticis albidis, alis 

 anticis litura discoidali punctisque marginalibus nigricantibus, alis 

 posticis albis linea marginali interrupta nigricante. 



Male. Cinereous-brown, slender. Proboscis elongate. Palpi 

 porrect, squamous, slender, extending much beyond the head; 

 third joint lanceolate, shorter than the second. Antennae minutely 

 pubescent. Legs long, very slender; hind legs whitish. Fore 

 wings slightly acute, with a small blackish mark at the end of the 

 areolet; marginal points bkckish; exterior border almost straight, 

 moderately oblique. Hind wings white, with an interrupted 

 blackish marginal line. Length of the body 4 lines ; of the wings 

 10 lines. 



5. ACIDALIA? PUNCTICOSTA. FcBm. Ochracea, fronte convexa, 

 palpis oblique ascendentibus articulo 2o lato 3o couico minimo, 

 antennis submoniliformibus nigro punctatis, alis elongatis lineis 

 plurimis obliquis cinereis punctis marginalibus nigris parvis, alis 

 anticis puncto discoidali punctisque plurimis costalibus albis. 



Female. Ochraceous, smooth. Front convex. Proboscis short. 

 Palpi obliquely ascending, not rising so high as the vertex ; second 

 joint broad; third conical, not more than one-sixth of the length 

 of the second. Antenna slightly moniliform, with black points on 

 the upper side. Thorax squamous. Legs long, smooth, slender; 

 spurs long, slender; tarsal joints with whitish tips. Wings 

 elongate, with very numerous oblique cinereous lines; marginal 

 points black, minute. Fore wings slightly rounded at the tips ; 

 a white point in the disk; eleven white costal points; exterior 

 border slightly rounded, very oblique. Length of the body 4 lines ? ; 

 of the wings 11 lines. 



6. EROSIA REPANDARIA. Mas. Cinerea, palpis oblique ascendenti- 

 bus articulo So valido squamoso, antennis pubescentibus, alis amplis 

 fusco conspersis lineis tribus fuscis obliquis unclulatis la anteraedia 

 2a 3aque postmediis margine exteriore angulato. 



Male. Cinereous, slender. Palpi obliquely ascending; second 

 joint stout, squamous. Antennas pubescent. Wings very broad, 

 thickly brown-speckled ; three oblique undulating brown lines ; the 

 first antemedial ; the second and third postmedial ; exterior border 



