Notes on Shore Flies (Diptera: Ephydridae) from Finland and north-western Russia Author Kahanpaeae, Jere Author Zatwarnicki, Tadeusz text Biodiversity Data Journal 2015 3 4701 4701 http://dx.doi.org/10.3897/BDJ.3.e4701 journal article http://dx.doi.org/10.3897/BDJ.3.e4701 1314-2828-3-4701 Hydrellia mutata (Zetterstedt, 1846) Materials Type status: Other material . Occurrence: catalogNumber: http://id.luomus.fi/GV.16611 ; recordedBy: Tiensuu, Lauri ; individualCount: 1 ; sex: M ; lifeStage: adult ; behavior: on Alisma; Taxon: scientificName: Hydrelliamutata (Zetterstedt, 1846); order: Diptera; family: Ephydridae; genus: Hydrellia; specificEpithet: mutata; scientificNameAuthorship: (Zetterstedt, 1846); Location: country: Russia ; stateProvince: Carelian Republic; municipality: Sortavala; verbatimLocality: Sortavala; decimalLatitude: 61.7 ; decimalLongitude: 30.7 ; geodeticDatum: wgs84; coordinateUncertaintyInMeters: 20000; georeferencedBy: Kahanpaeae , Jere; Identification: identifiedBy: Kahanpaeae , Jere; dateIdentified: 2013-9-26; Event: year: 1936; month: 7; day: 1; verbatimEventDate: 1-VII 36 ; Record Level: institutionCode: MZH ; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence: catalogNumber: http://id.luomus.fi/GV.16612 ; recordedBy: Tiensuu, Lauri ; individualCount: 1 ; sex: F ; lifeStage: adult ; behavior: on Alisma; Taxon: scientificName: Hydrelliamutata (Zetterstedt, 1846); order: Diptera; family: Ephydridae; genus: Hydrellia; specificEpithet: mutata; scientificNameAuthorship: (Zetterstedt, 1846); Location: country: Russia ; stateProvince: Carelian Republic; municipality: Sortavala; verbatimLocality: Sortavala; decimalLatitude: 61.7 ; decimalLongitude: 30.7 ; geodeticDatum: wgs84; coordinateUncertaintyInMeters: 20000; georeferencedBy: Kahanpaeae , Jere; Identification: identifiedBy: Kahanpaeae , Jere; dateIdentified: 2013-9-26; Event: year: 1936; month: 7; day: 1; verbatimEventDate: 1-VII 36 ; Record Level: institutionCode: MZH ; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence: catalogNumber: http://id.luomus.fi/GV.16613 ; recordedBy: Tiensuu, Lauri ; individualCount: 1 ; sex: F ; lifeStage: adult ; Taxon: scientificName: Hydrelliamutata (Zetterstedt, 1846); order: Diptera; family: Ephydridae; genus: Hydrellia; specificEpithet: mutata; scientificNameAuthorship: (Zetterstedt, 1846); Location: country: Finland ; stateProvince: U; municipality: Helsinki; verbatimLocality: U: Helsinki; decimalLatitude: 60.19 ; decimalLongitude: 25 ; geodeticDatum: wgs84; coordinateUncertaintyInMeters: 10000; georeferencedBy: Kahanpaeae , Jere; Identification: identifiedBy: Kahanpaeae , Jere; dateIdentified: 2013-9-26; Event: year: 1958; month: 7; day: 22; verbatimEventDate: 22 VII -58 ; Record Level: institutionCode: MZH ; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence: recordedBy: Kahanpaeae , Jere ; individualCount: 1 ; sex: M ; lifeStage: adult ; Taxon: scientificName: Hydrelliamutata (Zetterstedt, 1846); order: Diptera; family: Ephydridae; genus: Hydrellia; specificEpithet: mutata; scientificNameAuthorship: (Zetterstedt, 1846); Location: country: Finland ; stateProvince: U; municipality: Helsinki; verbatimLocality: N: Espoo, Kaitalahti; verbatimCoordinates: 66715:33712; verbatimCoordinateSystem: YKJ; decimalLatitude: 60.138 ; decimalLongitude: 24.691 ; geodeticDatum: wgs84; coordinateUncertaintyInMeters: 300; georeferencedBy: Kahanpaeae , Jere; Identification: identifiedBy: Kahanpaeae , Jere; dateIdentified: 2014-02-05; Event: year: 2004; month: 8; day: 3; Record Level: institutionCode: Coll. Kahanpaeae ; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence: recordedBy: Kahanpaeae , Jere ; individualCount: 1 ; sex: M ; lifeStage: adult ; Taxon: scientificName: Hydrelliamutata (Zetterstedt, 1846); order: Diptera; family: Ephydridae; genus: Hydrellia; specificEpithet: mutata; scientificNameAuthorship: (Zetterstedt, 1846); Location: country: Finland ; stateProvince: V; municipality: Lohja; locality: Vaanila ; verbatimLocality: Ab: Lohja, Vaanila; verbatimCoordinates: 66919:33409; verbatimCoordinateSystem: YKJ; decimalLatitude: 60.308 ; decimalLongitude: 24.118 ; geodeticDatum: wgs84; coordinateUncertaintyInMeters: 50; georeferencedBy: Kahanpaeae , Jere; Identification: identifiedBy: Kahanpaeae , Jere; dateIdentified: 2014-02-05; Event: year: 2004; month: 7; day: 16; Record Level: institutionCode: Coll. Kahanpaeae ; basisOfRecord: PreservedSpecimen Diagnosis Best identified by structures of the male genitalia as illustrated by Collin (1966) . Distribution First recorded from Finland by Zatwarnicki and Kahanpaeae (2014) . Northern, Western and Central Europe ( Zatwarnicki 2013 ). Ecology Larvae have recently been found feeding on Alisma ( Robbins 1990 ) and Stratiotes , possibly also Lemna and Alisma (see Deonier 1971 ). Notes Correctly identified by Richard Frey and Lauri Tiensuu but the record was never published. Specimen http://id.luomus.fi/GV.16611 is illustrated in Fig. 1b.