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 52. Dolichopus signatus Meigen, 1824 (Dolichopodinae) new to Portugal Number of specimens recorded. 35. Distribution. Europe. Portugal : three northern provinces. Ecology. In Portugal this species was collected in diverse biotopes, with nearly half of them situated in parks. In northwestern Europe, D. signatus is mainly found in humid heathland and humid deciduous woodland ( Pollet & Grootaert 1987 ; Maes & Pollet 1997 ). Rarity (%). 5.7 (fairly rare). Common (FL). Activity period. May–July.