Pegomya tenera Zetterstedt 1838
6. Pegomya tenera (Zetterstedt, 1838) (Figs 29, 38, 47, 56) Anthomyza tenera Zetterstedt, 1838: 697. Pegomya tenera (Zetterstedt). Michelsen 1985: 57, figs 1‒6. Ståhls et al. 1989: 105. Description. Very similar to P. zonata but different as follows: Size. Smaller, wing length 5.0‒5.4 mm (n= 6). Mal...
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| Format: | Other/Unknown Material |
| Language: | unknown |
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2015
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| Online Access: | https://zenodo.org/record/6096945 https://doi.org/10.5281/zenodo.6096945 |
| Summary: | 6. Pegomya tenera (Zetterstedt, 1838) (Figs 29, 38, 47, 56) Anthomyza tenera Zetterstedt, 1838: 697. Pegomya tenera (Zetterstedt). Michelsen 1985: 57, figs 1‒6. Ståhls et al. 1989: 105. Description. Very similar to P. zonata but different as follows: Size. Smaller, wing length 5.0‒5.4 mm (n= 6). Male. Palp more extensively darkened on distal half. Yellow mid and hind femora more conspicuously darkened on apical quarter to apical third. Terminalia (Figs 29, 38, 47, 56): Sternite V with downward projecting inner lamella smaller; surstyli less angular and apically slenderer in profile view; postgonite with anterior expansion lying immediately distal to insertion of enlarged seta, not on distal quarter as seen in P. zonata; epiphallus without peculiar basal expansion seen in P. zonata. Female. Scape and pedicel fuscous ochre brown. Palp yellow basally, dark on distal half. All femora dorsally on distal fifth with a distinct dark mark. Oviscapt shorter and with bigger sternite VIII pieces, in good agreement with description given for P. scapularis. Material examined. [FMNH, MZLU, ZMUC]. FINLAND: Tavastia australis: Lammi, 2 ♂ ex Leccinum scabrum leg. 1983 (E. Ribeiro). SWEDEN: Jämtland: Slagsån nr Undersåker, Malaise trap, 10 ♂ 24‒26.vii. 1980 (A. C. Pont); Hensjö, 1 ♀ 22.vii. 1980 (A. C. Pont). Åsele Lappmark: Nästansjö, 1 ♂ (lectotype) 13.vii. 1832 (J.W. Zetterstedt). Lule Lappmark: Leipojoki nr Gällivare, 1 ♂ 16.vii. 1974 (S.-O. Ulefors). Torne Lappmark: Abisko, 1.5 km W of NVS, Ridonjira mouth, 360m, 2 ♂ 29.vii. 2001 (D.M. Ackland). Abisko, 1.5 km S of NVS, L. Pajep Njakajadre, 460m, 1 ♂ 2.viii. 2001 (D.M. Ackland). Abisko, 1.75 km W of NVS, E Bank of Abiskojåkka, 360m, 1 ♀ 30.vii. 2001 (D.M. Ackland). Distribution. Known so far only from a few boreal to subarctic sites in Norway: Inner Finnmark (W. Adaschiewitz, in litt.), Finland and Sweden. Biology. In southern Finland (Ståhls et al. 1989) reared from larvae developing in sporocarps of Leccinum (Boletaceae). Published as part of Michelsen, Verner, 2015, ... |
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