Trigonotylus caelestialium (Kirkaldy, 1902)

Megaloceraea caelestialium Kirkaldy, 1902:266 .

Trigonotylus caelestialium: Reuter, 1903:1; Kerzhner, 1964:959; Wagner, 1974:122; Golub, 1989:147.

Material examined. ARDABIL: Givi Site 1 (37°40'21.7"N 48°20'14.9"E), 23.vii.2022, R. Hosseini, 12♂ / ♀ ; GUILAN: Gilvan-Masal Site 1 (37°18'20.2"N 49°01'35.0"E), 18.vii.2021, R. Hosseini,> 10♂ / ♀ ; Talesh Site 2 (37°48'39.6"N 48°49'22.8"E), 12.vii.2021, R. Hosseini, 7♂ / ♀ ; Talesh Site 5 (37°48'28.8"N 48°49'33.6"E), 12.vii.2021, R. Hosseini, 1♀ ; Deylaman Site 2 (36°54'39.0"N 49°54'42.2"E), 25.v.2021, R. Hosseini, 1♂ ; Khorram rud (36°52'25.5"N 49°56'57.3"E), 25.v.2021, R. Hosseini, 4♂ / ♀ ; PirKooh Site 3 (36°50'23.0"N 50°01'11.7"E), 16.vii.2022, R. Hosseini, 6♂ / ♀ .

General distribution. Holarctic species; Europe: Albania, Austria, Belgium, Bosnia Hercegovina, Bulgaria, Belarus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Great Britain, Greece, Hungary, Italy, Kazakhstan, Liechtenstein, Lithuania, Luxembourg, Malta, Macedonia, Moldavia, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Russia (European), Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine. North Africa: Azores. Asia: Armenia, Azerbaijan, China, Georgia, Iran, Japan, Kazakhstan, Kyrgyzstan, Korea, Mongolia, Russia (from Eastern Siberia to the Far East), Tadzhikistan, Turkmenistan, Uzbekistan. Also known from North America and Pakistan (Aukema, 2024).

Distribution in Iran. Ardabil (Linnavuori, 2007; Hosseini, 2013), East Azarbaijan (Gharaat et al., 2009; Linnavuori, 2009), Fars (Linnavuori, 2009), Golestan (Linnavuori, 2007; Zamani, 2021), Guilan (Linnavuori, 2007; Hosseini, 2013), Isfahan, Kermanshah (Linnavuori, 2009), Khorasan (Linnavuori & Modarres Awal, 1999), Khuzestan, Kordestan (Linnavuori, 2009), Kuhgiloyeh and Boyerahmad (Linnavuori, 2009), Mazandaran (Linnavuori, 2007), West Azarbaijan (Linnavuori, 2009; Gharaat et al., 2009), Zanjan (Linnavuori, 2007).