APPENDIX I. 327 



LimnoMa Mterminata, Fcem. 



Fulva ; antennae fuscae, setaceae, pilosoe, submoniliformes, basi 

 fulvae ; abdomen fuscum, basi fulvura ; pedes testacei, longi, 

 graciles ; alae subciuerea3, venis fuscis, venulis transversis apud 

 costam nebulosis ; halteres testacei. 



Tawny. Antennae brown, setaceous, pilose, submoniliform, 

 tawny at the base, not half the length of the thorax. Abdomen 

 brown, tawny at the tip. Legs testaceous, long, slender. Wings 

 very slightly grayish ; veins brown, testaceous at the base ; trans- 

 verse veinlets towards the costa clouded with brown. Halteres 

 testaceous. Length of the body 6 lines ; of the wings 10 lines. 



United States. 



Page 437. Div. n. 

 Structure of the wing-veins much like that of Div. N. Meig. 

 Dipt. I, p. 133, Tab. VI, fig. 5, but the petiole whence spring 

 the radial and cubital veins forms a right angle and emits the 

 stump of a vein near its base, and the veinlet between the third 

 externo-medial vein and the subanal is nearer the middle of the 

 hind side of the discal areolet, which is as long as the second 

 externo-medial vein. 



Limnobia ignoMlis, Foem. 



Cinerea ; caput antice fulvum ; palpi and antennas nigra basi 

 fulva ; antennae setaceae, non moniliformes, thorace multo brevi- 

 ores ; thorax fusco trivittatus ; latera pectusque cana ; abdomen 

 subtus fulvum, apice rufescens ; pedes fulvi ; alae subcinereae, 

 venulis transversis fusco subnebulosis. 



Cinereous. Head tawny in front. Palpi and antennae black, 

 tawny at the base. Antennae setaceous, not moniliform, much 

 shorter than the thorax. Thorax with three brown stripes ; sides 

 and pectus hoary. Abdomen tawny beneath, reddish at the tip ; 

 oviduct rather long. Legs tawny ; tarsi blackish (?). Wings 

 grayish ; veins black, tawny at the base ; transverse veinlets 

 slightly clouded with brown. Halteres tawny. Length of the 

 body 5J lines ; of the wings 12 lines. 



JSTorth America. 



