Diaphorus exunguiculatus Parent, 1925 (Diaphorinae)

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 : 32

34. Diaphorus exunguiculatus Parent, 1925 (Diaphorinae) — new to Portugal

( Fig. 3D )

Number of specimens recorded. 1.

Distribution. Restricted distribution ( Italy, Austria, Hungary, Estonia, northwest European Russia). Portugal: one province (Minho).

Ecology. The single Portuguese specimen was collected in a site composed of various agricultural fields surrounded by small patches of forest (mainly Eucalyptus spp. , Quercus robur , Pinus pinaster , Frangula alnus and Salix atrocinerea ) with rich undergrowth.

Rarity (%). 1.1% (very rare).

Activity period. August.

Figures

FIGURE 3. Selected Portuguese species. A. Chrysotus blepharosceles (♀); B. Chrysotus cilipes (♂); C. Chrysotus laesus (♂); D. Diaphorus exunguiculatus (♂); E. Dolichopus andalusiacus (♂); F. Dolichopus atratus (♂); G. Dolichopus diadema (♂); H. Dolichopus latilimbatus (♂); I. Dolichopus nubilus (♂); J. Dolichopus plumipes (♂); K. Dolichopus signifer (♂); L. Dolichopus tanythrix (♀); M. Gymnopternus cupreus (♂); N. Gymnopternus silvestris (♂); O. Hercostomus appendiculatus (♂); photos by Rui Andrade, except for C by Leo Verdoodt.