406 CATALOGUE OP 



Country unknown. 



18. IsOPTERYX OCHROPTERALIS. 



Mas. Fulva ; antennae robustce, serratce, pubescentes ; alee linea 

 interiore subobsoleta, (?) linea exteriore alba intus fusco mar- 

 ginata, linea marginali fusca, fimbria nigricante tincta, mar- 

 gine sinuato ; anticce falcatce, linea exteriore Jlexa, reniformi 

 e lunula magna alba fusco marginata. 



Isopteryx ochropteralis, Guen. Belt, et PyraL 230, 200. 



19. Isopteryx plumbalis. 



Pallide violaceo-cinerea ; antennae submoniliformes, subpubes- 

 centes ; abdomen flavum, cinereo conspersum> incisuris albis ; 

 alee squamis plumbeo-metallicis conspersce, maculis magnis 

 ochraceo-flavis ; anticce maculis tribus magnis duabusque 

 minoribus guttisque costalibus ; posticce dimidio basali fiavo 

 punctum discale lituramque abdominalem fuscam includente, 

 dimidio exteriore cinereo maculam magnamjlavam includente. 



Isopteryx plumbalis, Guen. Delt. et PyraL 231, 292. 



Fam. 4. STENIADjE. 



Corpus gracile. Caput magnum. Oculi exstantes. Palpi 

 hirsuto squamosi, recti aut subascendentes, saepissime rostriformes, 

 articulis indistinetis. Palpi maxillares conspicui. Antennae longse, 

 filiformes, nonnunquam subsetosae aut moniliformes. Thorax bre- 

 vis. Abdomen longissimum, attenuatum, apiee acutum. Pedes 

 laeves, gracillimi, longissimi, tarsis antieis longissimis. Ala? ob- 

 scurae, saepe pulverulenta? ; anticae angustae, lanceolatae, lineis ma* 

 culisque distinctis. 



Steniadae, Guen. Delt. et Pyral. 232. 



Body slender. Head large. Eyes prominent. Palpi hirsute, 

 squamous, straight or slightly ascending, porrect or slightly as- 

 cending, most often rostriform ; joints indistinct. Maxillary palpi 

 visible. Antennae long, filiform, sometimes finely setose, sometimes 

 moniliform. Thorax short. Abdomen very long, attenuated, acute 

 at the tip. Legs smooth, very slender, very long ; the fore pair 

 with very long tarsi. Wings quite opaque, often pulverulent. Fore 

 wings narrow, lanceolate, with distinct lines and spots. 





