608 



1907. Rhamphomyia hirtula Nielsen, Meddel, om Gronl. 



XXIX, 392. 

 1910. de Meijere, Fn. Arct. V, 47. 



Vest-Grønland: Almindelig fra Sydspidsen op til ca. 

 70° N. Br. : Sakak, Tigsaluk, Neriak, Tassiusak, Manermiut, 

 Kristianshaab, Godhavn, Aulatsivik, Patoot (Lundbeck). Den 

 toges ofte siddende paa Klipper og Stene langs Stranden. 



Øst-Grønland: Hold with Hope, Hekla-Havn, Jame- 

 son-Land (Lundbeck, Nielsen). 



Geogr. Udbr. Kun kendt fra Grønland. 



94. R. filicauda n. sp. 



1910. R. sp. Nielsen, Meddel, om Grønl. XLIII, 2, 29. 



Male. Eyes con- 

 tiguous, the frontal 

 triangle about equi- 

 lateral, brownish 

 black. Epistoma 

 brownish black, a 

 little shining. Oc- 

 ciput brownish grev 

 pruinose,with black 

 hairs. Labrum 

 somewhat longer 

 than the head is 

 high; palpi black, 

 black-haired. Antennæ about as long as the head, black, the 

 two basal joints with short, black hairs. Thorax black, dark 

 brownish pruinose, slighlly shining, the interstitia a little 

 darker, forming two narrow stripes; acrostichal and dorso- 

 central bristles long, black, the former somewhat regularly 

 biserial, the latter pluriserial, rather fused with the hairs on 

 the lateral fore parts of the disc; the hindmost of the acro- 

 stichal bristlcs rather strong and forming a single row; there 



Fig. 1. Rhamphomyia filicauda n. sp. 

 Male genitalia. 



