NATURAL HISTORY SOCIETY OF GLASGOW. 359 



Male. Ferruginous, cinereous beneatli. Vertex of the head and 

 forepart of the thorax deep black. Pal2)i stout, obliquely ascend- 

 ing, not rising higher than the vertex; 2nd joint blackish in the 

 middle on the outer side; 3rd, linear, rounded at the tip, not more 

 than one-fourth of the length of the 2nd. Antennpe slender, 

 minutely setose. Abdomen not extending beyond the hind wings; 

 apical tuft very small. Legs blackish, stout; tibise slightly fringed; 

 tarsi with cinereous bands. Fore wings moderately broad, min- 

 utely black speckled, rounded at the tips; two large patches and 

 an intermediate dot, deep black, cinereous-bordered; 1st patch 

 near the base, attenuated hindward, and extending to the interior 

 border, and emitting a slightly curved line to the costa; 2nd patch 

 in the disk, in a longitudinal line with the dot, emitting a curved 

 line to the interior border, and a straight line to the hind end of 

 an exterior short transverse undulating cinereous blackish-bordered 

 line; a basal point and marginal points black; a blackish line along 

 the exterior part of the costa, including three testaceous points. 

 Hind wings blackish, cinereous towards the base; fringe pale tes- 

 taceous. Wings beneath with a blackish discoidal spot (which 

 is lunate in the fore wings), with an exterior incomplete undulat- 

 ing blackish line, and with a very broad marginal blackish band. 

 Length of the body G| lines; of the wings 18 lines. 



48. Hyp^tra biangulata. Mas. Cervina, capite postice 

 nigricante; palpis oblique ascendentibus verticera non superantibus, 

 articulo 3° conico; thorax antico nigricante; alis anticis sub- 

 falcatis, fascia obliqua nigricante postice biangulata et pallide 

 marginata, sputio exteriore fusco-nebuloso, striga costali antemedia 

 fusca brevissima; alis posticis pallide fuscis aj)ucl costam cinereis. 



Male. Fawn colour, paler beneath. Head blackish along the 

 hind border. Palpi stout, obliquely rounding, not rising higher 

 than the vertex; 3rd joint conical, not more than one-eiglith of 

 the length of the 2nd. Antennae minutely serrated. Fore teguloe 

 of the thorax blackish. Abdomen a little shorter than the interior 

 border of the hind wings; apical tuft very small. Fore wings 

 broad acute, subfalcate, with a blackish straight band, whicli 

 extends from near the base of the interior border to near the tips 

 of the costa, and forms on its hind side two large angles, which 

 have pale borders, the space beyond being mostly clouded with 

 brown; marginal festoon blackish, very slender; a dark brown 



