New records of scuttle flies (Diptera: Phoridae) from Iceland, with a survey of all simultaneously collected Dipteran families

During a visit to Iceland in 2001, 727 specimens of Phoridae were caught. Seven species of Phoridae were identified, five of which were recorded from Iceland for the first time: Megaselia coccyx Schmitz, 1965; M. humeralis (Zetterstedt, 1838); M. parnassia Disney, 1986; M quadriseta (Schmitz, 1941) and M tarsicia Schmitz, 1926. The most abundant and most widespread phorid fly of the study was Megaselia coccyx, of which 5 10 specimens (70% of the catch) on 18 of 29 sampling sites were caught. The female of Triphleba renidens Schmitz, 1927 is given an improved diagnosis, and the abdominal sternite 7 is illustrated for the first time. With the results of this study a total of I I species of Phoridae have been identified from Iceland. Four of them were also recorded from Greenland and 3 from the Faroe Islands. An overview of all other 36 families of Diptera (more than 48,394 specimens) obtained during the same excursion to Iceland is also presented.