Lathrolestes erythrocephalus ( Gravenhorst, 1829 )

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 : 20-22

Lathrolestes erythrocephalus ( Gravenhorst, 1829)

Figs. 25 , 67–69.

Tryphon erythrocephalus Gravenhorst, 1829: 220 . Holotype ♀, lost, Type locality: Germany

Perilissus subcinctus horvathi Kiss, 1926: 266 . Holotype ♀, HNHM [examined]. Type locality: Hungary (Pápa, Veszprém).

Material. 3♀, DENMARK, ZMUC; 1♀, SWEDEN, Skåne, NHRS; 4♀, 4♂, SWEDEN, Småland, NHRS; 1♂, SWEDEN, Jönköping, Nobynäs, NHRS; 4♂, SWEDEN, Öland, NHRS; 1♂, SWEDEN, Gotland, NHRS; 1♀, SWEDEN, Västergötland, NHRS; 1♀, 2♂, SWEDEN, Bohuslän, NHRS; 2♂, SWEDEN, Stockholm, NHRS; 2♂, SWEDEN, Stockholm, NHRS; 2♂, SWEDEN, Uppland, NHRS;

Additional material: 1♂, AZERBAIJAN, Qazakh Region, Alpout, 20–21.v.1960, leg. G.Viktorov, ZMUM; 1♂, KYRGYZSTAN, 5 km NW Takhtagul, flood-plain forest, 07.viii.1982, S. Belokobylskij, ZIN; 1♀, KAZAKHSTAN, Kustanay Prov., Karabalyk Distr., st. Koster, ex: Aprosthema sp., 27.vi.–25.vii.1960., ZIN.

Diagnosis. This species differs from other species of the genus by the following character states: 1) face and clypeus separated by impression, 2) occipital carina complete, 3) head mostly orange, 4) head is large, very, 5) tegulae brownish, 6) second recurrent vein intercepting areolet at its middle, 7) head and mesopleuron matt, coarsely, densely and rather evenly punctate, 8) propodeum with carinae complete.

Distribution. Austria, Azerbaijan *, Belarus, Belgium, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Hungary, Italy, Kazakhstan, Kyrgyzstan, Latvia, Netherlands, Poland, Romania, Russia (Kursk Oblast, Ryazan Oblast, Yaroslavl Oblast), Serbia, Sweden, Switzerland, Ukraine, UK.

Figures

FIGURES 18–27. Claws. 18, L. bipunctatus; 19, L. clypeatus; 20, L.buccinator; 21, L. ensator; 22, L. luteolator; 23, L. nornae; 24, L. oelandinus; 25, L. erythrocephalus; 26, L. orbitalis; 27, L. kozlovi.