Hercostomus longiventris (Loew, 1857) (Dolichopodinae)

Pollet, Marc, Andrade, Rui, Gonçalves, Ana, Andrade, Pedro, Jacinto, Valter, Almeida, Jorge, Braekeleer, Anja De, Calster, Hans Van & Brosens, Dimitri, 2019, Dipterological surveys in Portugal unveil 200 species of long-legged flies, with over 170 new to the country (Diptera: Dolichopodidae), Zootaxa 4649 (1), pp. 1-69 : 38

publication ID	https://doi.org/ 10.11646/zootaxa.4649.1.1
publication LSID	lsid:zoobank.org:pub:F532DBB2-FBC4-41B2-9A5C-D98B55CF8717
DOI	https://doi.org/10.5281/zenodo.10448878
persistent identifier	https://treatment.plazi.org/id/03E3502C-9923-8551-E887-FB52D75AF589
treatment provided by	Plazi
scientific name	Hercostomus longiventris (Loew, 1857) (Dolichopodinae)
status

Treatment

64. Hercostomus longiventris (Loew, 1857) (Dolichopodinae) View in CoL — new to Portugal

Number of specimens recorded. 5.

Distribution. Europe, but not recorded from Scandinavia, Britain, Ireland nor the Iberian peninsula; also North Africa. Portugal: three northern provinces.

Ecology. All Portuguese sampling sites feature canopy by trees and most also open water. Indeed, also in the rest of Europe, the species prefers running water (e.g., waterfalls, springs) in deciduous forests ( Pollet 2000).

Rarity (%). 4.6 (rare).

Activity period. April–June.