Syntormon aulicum (Meigen, 1824) (Sympycninae)

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 : 54

124. Syntormon aulicum (Meigen, 1824) (Sympycninae) — new to Portugal

( Fig. 6C )

Number of specimens recorded. 2.

Distribution. Europe; also North Africa. Portugal: one province (Trás-os-Montes e Alto Douro).

Ecology. The only two Portuguese specimens of this species were encountered along a riparian corridor and in a permanent pasture (Lameiro) crossed by a small stream. In northwestern Europe, this species is mainly recorded from permanent reed marshes and ditches with reed vegetation ( Decleer et al. 2015).

Rarity (%). 2.3 (rare). Very rare (FL).

Activity period. June, September.

Figures

FIGURE 6. Selected Portuguese species. A. Sympycnus pulicarius (♂); B. Sympycnus simplicipes (♂); C. Syntormon aulicum (♀); D. Syntormon codinai (♂); E. Syntormon denticulatum (♂); F. Syntormon metathesis (♀); G. Syntormon mikii (♂); H. Syntormon pallipes (♂); I. S. pallipes (♀); J. Systenus pallipes (♀); K. Tachytrechus insignis (♂); L. Tachytrechus notatus (♂); M. Teuchophorus spinigerellus (♀); N. Thinophilus flavipalpis (♂); O. Thrypticus bellus (♂); photos by Rui Andrade, except for G by Valter Jacinto.