Cratyna (Cratyna) uliginosa (Lengersdorf, 1929)

Menzel, Frank, Gammelmo, Oivind, Olsen, Kjell Magne & Koehler, Arne, 2020, The Black Fungus Gnats (Diptera, Sciaridae) of Norway - Part I: species records published until December 2019, with an updated checklist, ZooKeys 957, pp. 17-104 : 17

Cratyna (Cratyna) uliginosa (Lengersdorf, 1929)

Literature.

Faunistics: Thunes et al. (2004): 72, 85 [as Cratyna uliginosa ]; Heller et al. (2016): 100 [as Cratyna (Cratyna) uliginosa ]. Taxonomy: Tuomikoski (1960): 32, 33 [as Plastosciara (Decembrina) uliginosa ]; Menzel and Mohrig (1998): 363; Menzel and Mohrig (2000): 277; Heller et al. (2016): 98 [all as Cratyna (Cratyna) uliginosa ].

Localities.

• Akershus; Asker, Sem NW of Asker, Tangen Peninsula at the E side of Semsvannet (= 'Asker, Sem, Tangen’) • Aust-Agder; Birkenes, Birkeland, Nordåsen. Lillesand, Lillesand, Furulia • Buskerud; Sigdal, Heimseteråsen (= ‘Sigdal’) • Finnmark; Sør-Varanger, Neiden • Hedmark; Elverum, Starmoen naturreservat SE of Elverum (= 'Starrmoen NR’) • Stor-Elvdal, N of Krokmyra, at a cabin E of Fåfengtjørna (= 'N Krokmyra - Ved hytta, E Fåfengtjørna’) • Hordaland; Bergen, Bergen, Fløyen mountain, mountain top Fløyfjellet (= Bergen, Fløyfjellet) • Stord, NE coast of Stord Island, SW part of Hageberg SE of Vistvik (= 'Hageberg SV - SE of Vistvik, NE coast of Stord’) • Møre Og Romsdal; Ørskog, Nysætra, near the Nysætervatnet NE of Sjøholt (= ‘Nysætra - NE of Sjøholt, near Nysætervatnet’) • Sogn Og Fjordane; Jølster, Hamarsvika, Jølstravatnet NE of Vassenden (= 'Hamarsvika - NE of Vassenden, Jølstravatnet’) • Vestfold; Larvik, Farmenrøysa mountain NE of Kvelde (= 'Larvik, Farmenrøysa Ø’ [correctly: ‘Farmenrøysa, east-facing slope’]) • Larvik, hill Småås N of Larvik (= 'Larvik, Småås’) • Larvik, Nevlungstranda W of Nevlunghavn, beach Mølen (= ‘Mølen’) • Re, Revetal, Våle.

Ecological note.

On sandy beaches and hillsides; east- and south-facing mountain slopes with damp meadows (downy birch, dwarf birch, scots pines, blueberry, rushes, sedges, mosses) and deadwood-rich mixed forests (grey alder, downy birch, rowan, Norway spruce); swampy old spruce forests; in the damp ground vegetation (blueberry, ferns, grasses, mosses) with small springs; Pinus sylvestris dominated boreal forests with Betula pubescens and Picea abies . Phenology: May-Sep.