The Dolichopodidae (Diptera) of Montserrat, West Indies Author Runyon, Justin B. Rocky Mountain Research Station, USDA Forest Service, 1648 S. 7 th Avenue, Bozeman, Montana 59717, USA & Montana Entomology Collection, Montana State University, Room 50 Marsh Laboratory, Bozeman, Montana 59717, USA https://orcid.org/0000-0002-0271-0511 jrunyon@montana.edu text ZooKeys 2020 966 57 151 http://dx.doi.org/10.3897/zookeys.966.55192 journal article http://dx.doi.org/10.3897/zookeys.966.55192 1313-2970-966-57 B18DEB582C8F4F95B7EF3BECC9F4D4B7 9E8EAAF1A28A5D6BA36B2D363A1BA200 Medetera crassicauda Robinson Medetera crassicauda Robinson, 1975: 27. Material examined. Dominica: Holotype ♂, South Chiltern, 26 March 1964, H. Robinson (USNM). Montserrat : 2 ♂, Cassava Ghaut, Beattie House, 8-17 April 2002, Malaise trap, A. Krakower (MTEC, USNM). Distribution. Dominica, Montserrat, Puerto Rico.