398 



Geographical distribution: Common in West-Green- 

 land, INorlli and Central Europe and North America. 



23. S. litorea Fall. 



A single specimen captured on Røde Ö 14. 8. 92. 



Geographical distribution: Common in West-Green- 

 land, occurs over almost the whole of Europe and also on 

 Spitsbergen. 



24. S. nigripalpis n. sp. 

 Hekla Havn 12. 6.92, 17.6. 92. 



The description of this species will be found in the 

 appendix. 



Cordyluiinæ. 



2Ь. Fselaphephila arctira n. sp. 



Hekla [lavn 9.6.92, 2.7.92, 12.7.92, 29.7.92. 



For description, see appendix. 



Helomyzinæ. 



26. Leria tibialis Zelt. 

 V Hekla Havn l.o. 7. 92, Gaaseland 12. 7. 92, a single spe- 

 cimen in both localities. 



Geographical distribution: West-Greenland, Scandi- 

 navia, Finmarken and ISova Zembia, 



Epbydrinæ. 



27 SrateUa stagmtlis Fall. 



Røde Ö 17.8.92; Gaaseland 12.7.92, Hekla Havn 14. 5. 92. 

 Geographical distribution: Very common in West- 

 Greenland, also occurs over ilie whole of Europe. 



28. 6'. sp. 



Gaaseland 12.7.92. A single specimen of a small species 

 with unspotted winiis, but on account of its somewhat bad 

 condition it is not described here. 



Agromyzinæ. 



29. Ayi-omyza urctica Lbck. 



