Lathrolestes luteolator (Gravenhorst, 1829)

Figs. 22, 28, 29, 30, 74–77.

Mesoleptus luteolator Gravenhorst, 1829: 42 . Type lost. Type locality: Switzerland (Siegershausen, Thurgau). Tryphon gorskii Ratzeburg, 1852: 126 –127 . Type lost. Type locality: Lithuania (Vilnius).

Material. 12♂, GERMANY, Schleswig-Holstein, Kiel, ex. Coliroa annulipes, vii–viii.1982, leg H.PschornWalcher, SMF; 1♂, NORWAY, Akerhus, Oslo, Hengsenga, 26.VI–8.VIII.2007, leg. A. Endrestøl, (ZMUN); 1♂, RUSSIA, Murmansk Oblast, Pasvik NR, mt Kalkupya, birch forest, Malaise trap, 30.vii.–11.x.2007, leg. A. Humala, ZIN; 1♂, SWEDEN, Småland, NHRS; 1♂, SWEDEN, Bohuslän, NHRS; 1♂, SWEDEN, Stockholm, Freskati, NHRS; 8♂, SWEDEN, NHRS; 1♂, SWEDEN, Gotland, Lärbro, Fardumeträsk, N57°47.655´E18°55.711´, 6m., 5.vi.–25.vii.2013, Malaise trap, leg. Alexey Reshchikov, NHRS; 1♂, SWEDEN, Skåne, Ystads kommun, Sandhammaren, Järahusen, Mixed forest. N61°42.723´E13°98.306´(= TrapID 1006), 22.v–15.vii.2005 (=coll. event ID 1424), leg. SMTP, NHRS; 1♀, SWEDEN, Västerbotten, Vindelns kommun, Kulbäckslidens försökspark, bog edge of Degerö stormyr N64°10.899’, E19°33.548’ (=TrapID 59), 01.viii–18.viii.2003 (=coll. event ID 211), leg. SMTP, NHRS; 1♂, SWEDEN, Öland, Mörbylånga kommun, Frösslunda alvar, north eastern part, alvar pasture. N56°32.847´E16°34.635´(=TrapID 20), 20.vii–12.viii.2003 (=coll. event ID 234), leg. SMTP, NHRS; 1♂, SWEDEN, Öland, Mörbylånga kommun, Gamla Skogsby (Kalkstad), "diversitetsängen", Meadow with bushes, N56°37.002´E16°30.457´(=TrapID 22), 20.vii–15.viii.2006 (=coll. event ID 1731), leg. SMTP, NHRS-SMTP143400020, SMTP; 1♀, SWEDEN, Västmanland, Sala kommun, Västerfärnebo, Nötmyran (Östermyran), birches at Islingby, Hay meadow, N59°56.517´E16°18.567´(=Trap ID 11), 23.vii–04.viii.2003 (=coll. event ID 411), leg. SMTP, NHRS; 1♀, SWEDEN, Uppland, Uppsala kommun, Ekdalens naturreservat, Tall herbs and young trees mixed with old oaks. N59°58.291´E18°21.299´(=Trap ID 27), 04.viii–18.viii.2003 (=coll. event ID 468), leg. SMTP, NHRS; 1♀, SWEDEN, Västerbotten, Vindelns kommun, Kulbäckslidens försökspark, Gammnybränna, spruce and larch trees, 10–15 yr after cutting, N64°08.688’, E19°35.335’ (=TrapID 56), 05.viii– 20.viii.2004 (=coll. event ID 1268), leg. SMTP, SMTP; 1♂, SWEDEN, Småland, Älmhults kommun, Stenbrohult, Djäknabygds bokbacke, Heath with old beeches. N56°36.548´E14°11.583´(=TrapID 24) 01.viii–18.viii.2003 (=coll. event ID 818), leg. SMTP, SMTP; 1♂, SWEDEN, Småland, Nybro kommun, Alsterbro/Alsterån. Mixed forest N6312220, E1506997 (=TrapID 1008) 04.vii–10.vii.2006 (=coll. event ID 1741), leg. SMTP, SMTP; 1♂, SWEDEN, Småland, Älmhults kommun, Stenbrohult, Djäknabygds bokbacke, Heath with old beeches. N56°36.548´E14°11.583´(=TrapID 24) 26.vi–15.vii.2003 (=coll. event ID 816), leg. SMTP, SMTP; 1♀, SWEDEN, Södermanland, Haninge kommun, Tyresta, Urskogsslingan, flat-rock and pine forest, N59°10.608’, E18°14.816’ (=Trap ID 3), 11.viii–07.ix.2004 (=coll. event ID 800), leg. SMTP, SMTP; 1♀, SWEDEN, Uppland, Knivsta kommun, Rickebasta alsumpskog, Alder swamp wood, N59°44.061´E17°43.225´(=Trap ID 9), 16.vii– 06.viii.2005 (=coll. event ID 1611), leg. SMTP, SMTP; 1♀, SWEDEN, Småland, Älmhults kommun, Stenbrohult, Djäknabygds bokbacke, Heath with old beeches, N56°36.548´E14°11.583´(=TrapID 24), 20.vii–05.ix.2005 (=coll. event ID 1674), leg. SMTP, SMTP; 1♀, UK, Lancashire, Silverdale, Gait Barrows National Nature Reserve, 13.v.1989, leg. M. Shaw, RSME.

Diagnosis. This species differs from other species of the genus by the following character states: 1) face and clypeus separated by impression, 2) head narrowed behind eyes, 3) occipital carina complete, 4) shiny smooth surface of mesopleuron and deep distinct punctures, 5) hind tibia reddish-yellow with dark apex, 6) propodeum with carinae complete.

Distribution. Belgium, Czech Republic, Denmark, Finland, France, Germany, Hungary, Italy, Netherlands, Norway, Poland, Russia (St Petersburg), Serbia, Sweden, Switzerland, Ukraine, UK.