DIFTERA SCOTICA : IV. ORKNEY AND SHETLAND 35 



Family GEOMYZID^E. 



86. ANTHOMYZA GRACILIS, Fin. One specimen, Shetland. 



Family EPHYDRID^i. 



87. NOTIPHILA CINEREA, Fin. One specimen, Lerwick, 6th July; 



one, Tingwall, ;th July; three, Bressay, loth July. 



88. HYDRELLIA GRISEOLA, Fin. Two, Tingwall, 7th July. 



89. HYDRELLIA CHRYSOSTOMA, Mg. Three, Tingwall, ;th July ; 



one, Shetland. 



90. HYDRELLIA RANUNCULI, Hal. Four, Tingwall, 7th July ; one, 



Shetland. 



91. PARHYDRA, sp. (near quadripunctata, Mg.) One, Shetland. 



92. ILYTHEA SPILOTA, Hal. one, Tingwall, yth July. 



Family CHLOROPID^. 



93. CENTOR CERERIS, Fin. i , Shetland. 



94. CHLOROPS ? SPECIOSA, Mg. One, Lerwick, 6th July. 



95. OSCINIS FRIT, L. Three, Tingwall, yth July. 



Family AGROMYZID^E. 



96. AGROMYZA OBSCURELLA, Fin. One, Bressay, loth July. 



Family PHYTOMYZID^E. 



97. NAPOMYZA LATERALIS, Fin. One, Lerwick, 6th July; one, 



Tingwall, 7th July. 



98. CHROMATOMYIA OBSCURELLA, Fin. One, Shetland. 



Family BORBORID^. 



99. BORBORUS NITIDUS, Mg. i $ and 3 $ $, Lerwick, 6th July; 



i , Tingwall, 7th July; i <j> , Lerwick, 8th to Qth 



July. 



100. BORBORUS EQUINUS, Fin. June 1890 Dale, 3; i <$ , 



Lerwick, 6th July, also a small $ and $ on same pin which 

 I can only refer to this species. 



101. LIMOSINA, sp. One, Lerwick, 6th July. 

 ROYAL SCOTTISH MUSEUM, EDINBURGH. 



