HETEROCEROUS LEPIDOPTERA. 79 



Hind wings with two undulating postmedial brown lines, which are 

 only distinct near the interior border. Length of the body 5 lines; 

 of the wings 16 lines. 



34. LARENTIA APPROXIMATA. Fcem. Cinereo-ferruginea, subtus 

 albido-cinerea, palpis porrectis caput sat superantibus articulo oo 

 lanceolate 2i dimidio breviore, pedibus anterioribus nigricantibus 

 posticis albido-cinereis, alis lineis nonnullis obliquis undulatis pallide 

 cinereis linea postmedia fusca obliqua angulosa linea marginal! nigri- 

 cante, alis anticis linea postmedia costam versus nigricante dilatata 

 linea antemedia nigricante obliqua angulosa costa subtus nigra triente 

 basali fimbriata, alis posticis linea postmedia apud marginem inte- 

 riorem nigricante dilatata. 



Female. Cinereous-ferruginous, whitish cinereous and shining 

 beneath. Palpi porrect, slender, extending rather beyond the head ; 

 third joint lanceolate, less than half the length of the second. 

 Antennae smooth, slender. Abdomen a little shorter than the 

 interior border of the hind wings. Legs blackish, smooth, slender ; 

 tips of the tarsal joints and hind legs whitish cinereous. Wings with 

 several oblique undulating pale cinereous lines; a brown oblique 

 zigzag postmedial line, which is blackish and dilated towards the 

 costa of the fore wings and towards the interior border of the hind 

 wings; a blackish marginal festoon. Fore wings slightly acute, 

 with a blackish zigzag oblique antemedial line ; costa black beneath 

 and with a broad fringe along more than one-third of the length 

 from the base; exterior border hardly rounded, rather oblique. 

 Length of the body 3 lines ; of the wings 10 lines. 



Very nearly allied to L. laticostata. 



35. LARENTIA GELIDATA. Fcem. Fusca, subtus pallide cinerea, 

 palpis latis obtusis subdecumbentibus caput paullo superantibus 

 articulo 3o brevissimo, abdomine fuscesceute cinereo, pedibus fuscis 

 cinereo-fasciatis, alis anticis acutis lineis nonnullis obliquis subundu- 

 latis obscure fuscis lineis basalibus cinereis fascia postmedia undulata 

 fusco interliueata lineaque submarginali angulosa albidis, alis posticis 

 fuscescente cinereis fascia antemedia albida fusco marginata sub- 

 undulata. 



Female. Brown, pale cinereous beneath. Palpi broad, obtuse, 

 slightly descending, extending a little beyond the head ; third joint 

 very short. Abdomen brownish cinereous, somewhat shorter than 

 the interior border of the hind wings. Legs brown, smooth, slender, 

 with cinereous bands. Fore wings acute, with several dark brown 

 slightly undulating oblique transverse lines ; some cinereous trans- 

 verse lines near the base ; a whitish undulating postmedial band, 

 which is interlined with brown; a submarginal zigzag interrupted 



