LIMNOB1A. 299 



Luteous. Palpi and antennae black, testaceous at the base. Thorax 

 with a brown stripe. Wings nearly limpid ; veins black, strongly marked, 

 testaceous at the base ; stigma brown, small. Halteres testaceous. Ab- 

 domen brownish., testaceous at the tip. Legs testaceous ; tarsi and tips 

 of the femora and of the tibise black. 



Not common. (E.) 



42. glabrata, n. Cana, palpis antennisque nigris, thoracis disco 

 cinereo vittis tribus nigris, alls subcinereis, abdomine nigro-cinereo, pedi- 

 bus testaceis, tarsis et nonnunquam tibiis nigris. Long. 4-5 ; alar. 

 8-10 lin. 



Hoary. Palpi and antennse black. Disc of the thorax cinereous, 

 with three black stripes, the lateral pair short. Wings Jiardly greyish ; 

 veins black, testaceous at the base ; stigma nearly obsolete. Halteres 

 whitish, with brown tips. Abdomen greyish-black ; tip testaceous. Legs 

 long, slender, dull testaceous; tarsi black. Var. (3. Legs black; fe- 

 mora tawny, black towards the tips. 



Common. (E.) 



d d d. Veinlet between the subanal and the third externo-medial nearly opposite 

 the middle of the discal areolet. 

 e. Subcostal vein ending where it joins the radial. 



e e. Subcostal vein prolonged beyond the veinlet which joins it to the radial. 

 e e e. Subcostal vein not joining the radial. 



d d d d. Veinlet between the subanal and the third extern o-medial opposite one- 

 third of the length of the discal areolet. 

 e. A veinlet between the radial vein and the costa. 



SECTION 16. 



Mediastinal vein ending at hardly before two-thirds of the length of 

 the wing ; subcostal ending at about five-sixths of the length ; radial 

 and cubital much longer than their common petiole, which proceeds 

 from the subcostal at rather far before half the length of the wing, and 

 forms an obtuse angle very near its base ; radial forked near its base ; 

 cubital joined at its base with the third externo-medial by a transverse 

 veinlet, whose angle near its hind end emits the first externo-medial ; 

 the latter is connected with the third externo-medial by another veinlet, 

 whose very obtuse angle emits the second externo-medial ; subanal con- 

 nected with the third externo-medial by a veinlet which is opposite one- 

 fourth of the length of the discal areolet. 



43. inconclusa, n. Ferruginea, capite cano, palpis antennisque 

 nigris, pectore testaceo, alis subcinereis, pedibus testaceis, tarsis apice 

 fuscis. Long. 3 ; alar. 7 lin. 



Ferruginous. Head hoary. Palpi and antennae black. Pectus tes- 

 taceous. Wings very slightly greyish ; veins brown, testaceous at the 

 base. Halteres whitish, with brownish tips. Abdomen testaceous at 

 "the tip. Legs testaceous ; tarsi brown towards the tips. 



Not common. (E.) 



