Pegomya incisiva Stein 1906

• Main Author: Michelsen, Verner
• Format: Other/Unknown Material
• Language: unknown
• Published: 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Anthomyiidae; Pegomya; Pegomya incisiva; Alar; Norway; Ochre; Oppland; Pedersen; Stripe; karelia*; Lapponia
• Online Access: https://zenodo.org/record/6096954; https://doi.org/10.5281/zenodo.6096954

10. Pegomya incisiva Stein, 1906 (Figs 33, 42, 51, 60, 72, 73) Pegomyia incisiva Stein, 1906: 73. Pegomya incisiva Stein. Hennig 1973 b: 588, text fig. 506, table figs 759, 903; Hackman 1976: 133; Hackman 1979: 63; Hackman & Meinander 1979: 74; Suwa 2013: 184, figs 181‒185. Pegomya (Phoraea) incisiva Stein. Griffiths, 1983: 248, figs 346‒350. For further references, see Hennig (1973 b) and Griffiths (1983). Description. Different from P. z o na t a as follows: Size. Slightly larger, wing length up to 6.2mm. Male. Antenna orange yellow on scape, pedicel and basal part of postpedicel. Palp yellow. Setation on postgena all black. Abdomen ochre yellow apart from narrow dark bands at hind margins of tergites I‒IV, covered in whitish grey dusting. Legs, including all femora, entirely yellow. Terminalia (Figs 33, 42, 51, 60): Sternite V with backward rather than downward pointing inner lamellae; shape of postgonite and distiphallus species diagnostic. Female. Postpedicel yellow on less than basal third, brownish black on remaining part. Palp yellow. Setation on postgena all black. Thorax yellow or ochre yellow, frequently darkened along a median scutal stripe that sometimes widens to include discal part of scutum between intra-alar setal rows. Legs, including tarsi, yellow. Oviscapt (Figs 72, 73): Sternite VIII pieces broader with scattered fine setulae and sensilla on at least apical half; hypoproct less desclerotized, broadest beyond middle; cerci slender, laterally convex, apically tapered and ending in regular fine cutting blades. Material examined. [FMNH, MZLU, NHMO, ZMUB, ZMUC]. CZECH REPUBLIC: South Bohemia. DENMARK: Bornholm: Paradisbakkerne, 1 ♂ 25.vi. 1964 (O. Martin & B.V. Pedersen). FINLAND: Regio aboensis, Nylandia, Karelia australis, Satakunta, Ostrobottnia australis, Savonia borealis, Karelia borealis, Ostrobottnia kajanensis, Ostrobottnia borealis, Lapponia kemensis, Lapponia inarensis, Lapponia enontekiensis. NORWAY: Østfold & Akershus, Hedmark, Oppland, Buskerud, Telemark, Sør-Trøndelag, ...