Dipterological surveys in Portugal unveil 200 species of long-legged flies, with over 170 new to the country (Diptera: Dolichopodidae) Author Pollet, Marc Author Andrade, Rui Author Gonçalves, Ana Author Andrade, Pedro Author Jacinto, Valter Author Almeida, Jorge Author Braekeleer, Anja De Author Calster, Hans Van Author Brosens, Dimitri text Zootaxa 2019 2019-08-01 4649 1 1 69 journal article 25532 10.11646/zootaxa.4649.1.1 5ddee453-14a5-41ea-bd4d-046468d3651f 1175-5326 3357623 F532DBB2-FBC4-41B2-9A5C-D98B55CF8717 121. Sybistroma obscurellus (Fallén, 1823) (Dolichopodinae) — new to Portugal Number of specimens recorded. 1. Distribution. Europe. Portugal : one province (Beira Litoral). Ecology. The single Portuguese specimen was collected in a primarily pine forest with Quercus spp. and Eucalyptus sp. In northwestern Europe, this rather widespread species displays a distinct preference for humid forests and swamps, but does not avoid humid wooded sites in urban environments either. Rarity (%). 1.1 (very rare). Common (FL). Activity period. July.