Lathrolestes pictilis ( Holmgren, 1857 )

Reshchikov, Alexey, 2015, Review of North European species of the genus Lathrolestes (Hymenoptera, Ichneumonidae) with description of one new species from Öland (Sweden), Zootaxa 4033 (1), pp. 1-47 : 33-36

Lathrolestes pictilis ( Holmgren, 1857)

Figs. 101–103 .

Perilissus pictilis Holmgren, 1857: 125 . Lectotype ♀, NHRS [examined, NHRS- HEVA000003818]. Type locality: Sweden (Småland).

Material. 6♀, 3♂, DENMARK, leg. Schiødte, ZMUC; 1♂, FINLAND, old label “Hatulla”, “L.v. Essen”, “2252”, MZH; 3♀, GERMANY, Baden-Württemberg, Schwarzwald, ex. Fenusa dohrnii , 11.ix.–20.x.1969, leg. H. Pschorn-Walcher, SMF; 1♂, NORWAY, Oppland, Dovre, leg. C. Boheman, ZMUC; 1♀, RUSSIA, Leningrad Oblast, Susanino, 6.viii.1972, leg. D.Kasparyan, ZIN; 2♀, RUSSIA, Murmansk Oblast, Kirovsk, botanical garden, 1.viii.1974, leg. D.Kasparyan, ZIN; 1♂, RUSSIA, Irkutsk Oblast, Listvyanka, B. Koty, Baikal Lake, 21.vi.1970, leg. D.Kasparyan, ZIN; 1♂, SWEDEN, Småland, leg. C. Boheman, ZMUC; 3♀, 1♂, SWEDEN, Skåne, leg. C. Boheman, NHRS; 1♀, SWEDEN, Stockholm, leg. C. Boheman, NHRS-HEVA000001990, NHRS; 6♀, 1♂, SWEDEN, Stockholm, leg. C. Boheman, NHRS; 5♀, 6♂, SWEDEN, Småland, leg. C. Boheman, NHRS; 1♀, SWEDEN, Östergötland, leg. C. Boheman, NHRS; 1♀, SWEDEN, Västergötland, leg. C. Boheman, NHRS; 1♀, SWEDEN, Bohuslän, leg. C. Boheman, NHRS; 1♀, SWEDEN, Uppland, leg. C. Boheman, NHRS; 4♀, SWEDEN, Dalarna, leg. C. Boheman, NHRS; 3♀, SWEDEN, Västerbotten, leg. C. Boheman, NHRS; 1♀, SWEDEN, Lappland, leg. C. Boheman, NHRS; 1♀, SWEDEN, Småland, Nybro kommun, Bäckebo, Grytsjöns naturreservat, Old aspen forest in boulder terrain N6310596 E1518027 (=TrapID 1000), 24.viii–12.ix.2005 (=coll. event ID 1362), leg. SMTP, NHRS; 1♂, SWEDEN, Småland, Nybro kommun, Bäckebo, Grytsjöns naturreservat Old moisty haymaking meadow in forest edge N6311678 E1517066 (=TrapID 1001), 12.vii–18.vii.2005 (=coll. event ID 1333), leg. SMTP, NHRS.

Additional material. 4♀ 8♂, AUSTRIA, Bad Leonfelden, ex. Fenusa dohrnii , 02.ix.1974 – 02.v.1975, leg. H. Pschorn-Walcher, SMF; 2♀ 1♂, AUSTRIA, Salzburg, Hallein, ex. Fenusa dohrnii on Alnus glutinosa , 22.vi.1975 – 07.viii.1975, leg. H. Pschorn-Walcher, SMF; 1♀, AUSTRIA, Melk, Emmersdorf an der Donau, ex. Fenusa dohrnii , 17.ix.1974 – 25.vi.1975, leg. H. Pschorn-Walcher, SMF; 7♀ 10♂, AUSTRIA, Salzburg, Hallein, Kuchl, ex. Fenusa dohrnii , 11.vi.1976 – 26.vii.1976, leg. H. Pschorn-Walcher, SMF; 4♂, AUSTRIA, Salzburg, ex. Fenusa dohrnii on Alnus glutinosa , 03.viii.1975 – 09.ix.1975, leg. H. Pschorn-Walcher, SMF; 2♀ 3♂, AUSTRIA, Tirol, Europabrücke, ex. Fenusa ulmi , 01.06.1975 – 07.03.1976, leg. H. Pschorn-Walcher, SMF; 1♀ 1♂, AUSTRIA, Salzburg, Elsbethen (Glasenbach), ex. Fenusa dohrnii on Alnus glutinosa , 19.vi.1975 – 05.viii.1975, leg. H. Pschorn-Walcher, SMF; 1♂, AUSTRIA, Sankt Pölten-Land, Asperhofen, ex. Fenusa dohrnii on Alnus glutinosa , 20.vii.1975 – 25.viii.1975, leg. H. Pschorn-Walcher, SMF.

Diagnosis. This species differs from other species of the genus by the following character states: 1) orbits entirely yellow, 2) face and clypeus separated by a distinct transverse groove, 3) occipital carina complete, 4) hind femur yellow-reddish, 5) propodeum with complete carinae.

Distribution. Austria *, Belarus, Belgium, Czech Republic, Denmark *, Finland, France, Germany, Hungary, Latvia, Lithuania, Netherlands, Norway, Poland, Russia (Buryatia, Chita Oblast, Khabarovsky Kray, Primorsky Kray, Sakha Yakutiya), Sweden, Switzerland, Ukraine, UK.

Figures

FIGURES 101 – 103. Lathrolestes pictilis (Holmgren, 1857). 101, face; 102, propodeum; 103, habitus.