434 INSECTA SAUNDERSTANA, 
Genus LIMNOBIA, Meigen. 
Div. E. Meig. Dipt. i. 125, pl. 6, f. 2. 
Lrmnosia Basauis, Fem, 
Nigra, nitens ; ale nigricantes, venis nigris. 
Black, shining. Oviduct short, nearly cylindrical. Wings blackish ; 
veins and halteres black. Length of the body 5 lines; of the wings 10 
lines. : 
Van Dieman’s Land. 
Div. I. Meiy. Dipt. i. 131, pl. 5, f. 5. 
Lrunosia turpis, Fom. 
Nigro-fusca ; antenne setacee, moniliformes, thorace breviores ; caput 
et thorax cinereo tomentosa; abdomen piceum, apice fulvum ; pedes 
fulvi, femoribus tibiisque apice tarsisque nigris ; ale subcinerea, 
venulis transversis infuscatis. 
Blackish brown. Antenne black, setaceous, moniliform, rather 
shorter than the thorax. Head and thorax with cinereous tomentum. 
Abdomen piceous, tawny at the tip. Oviduct cylindrical, rather long. 
Legs tawny ; tarsi and tips of the femora and Of the tibia black. Wings 
grayish; veins brown, testaceous towards the base; transverse veinlets 
clouded ; stigma brown. Halteres testaceous. Length of the body 5 
lines; of the wings 10 lines. 
Canada. 
Div. K. Meig. Dipt. i. 182, pl. 5, f. 6. 
Limyosta atErRiua, Foem. 
Aira, obscura ; antenne setacew, moniliformes, thorace paullo breviores ; 
oviductus piceus, nitens ; ale nigra. 
Deep black, not shining. Antenne, legs, wings and halteres black. 
Antenne setaccous, moniliform, a little shorter than the thorax. 
