Trichonta tristis (Strobl, 1898)**

Jakovlev, Jevgeni, Salmela, Jukka, Polevoi, Alexei, Penttinen, Jouni & Vartija, Noora-Annukka, 2014, Recent noteworthy findings of fungus gnats from Finland and northwestern Russia (Diptera: Ditomyiidae, Keroplatidae, Bolitophilidae and Mycetophilidae), Biodiversity Data Journal 2, pp. 1068-1068 : 1068

Trichonta tristis (Strobl, 1898)**

Materials

Type status: Other material. Occurrence: recordedBy: A. Polevoi; individualCount: 1; sex: male; Location: country: Russia; stateProvince: Leningrad province; verbatimLocality: Voznesehje, 1 km E of Gimreka; decimalLatitude: 61.151; decimalLongitude: 35.64; geodeticDatum: WGS84; Identification: identifiedBy: A. Polevoi; Event: samplingProtocol: Malaise trap; eventDate: 2008-4-23/5-25; Record Level: institutionCode: FRIP

Type status: Other material. Occurrence: recordedBy: A. Polevoi; individualCount: 1; sex: male; Location: country: Russia; stateProvince: Republic Karelia; verbatimLocality: Kivach Nature Reserve; decimalLatitude: 62.272; decimalLongitude: 33.986; geodeticDatum: WGS84; Identification: identifiedBy: A. Polevoi; Event: samplingProtocol: Malaise trap; eventDate: 1989-8-24/9-25; Record Level: institutionCode: FRIP

Distribution

Palaearctic. Recorded from Austria and Switzerland ( Chandler 2004), southern Finland ( Jakovlev and Penttinen 2007), Murmansk Province ( Polevoi 2010) and East Russia ( Zaitzev 2003). New to the Republic of Karelia.

Ecology

The Karelian specimens were collected in mixed and aspen dominated deciduous forests. In Finland the species was reared from a decaying spruce log bearing polypore fungus Antrodia xantha ( Jakovlev and Penttinen 2007).

Notes

This species is closely related to widely distributed Trichonta vulcani Dziedzicki and might be overlooked in other countries ( Jakovlev and Penttinen 2007).