Anthobium unicolor (Marsham, 1802)

(Fig. 22)

Silpha unicolor Marsham, 1802: 127 .

Anthobium unicolor: Stephens 1834: 343; Assing 2004: 667, 2005: 57; Assing & Schülke 2019: 98.

Lathrimaeum unicolor: Stephens 1839: 426, Fauvel 1871 a: 119 [= 1872: 93], Ganglbauer 1895: 722, Luze 1905: 61, Reitter 1909: 188, Johansen 1914: 596, Portevin 1929: 441, Palm 1948: 101, Lohse 1964: 52, Coiffait 1978: 275, Tóth, 1982: 80.

Olophrum unicolor: Stephens, 1839: 427.

Lathrimaeum (Lathrimaeum) unicolor: Scheerpeltz, 1961: 81.

Anthobium assimile Stephens, 1834: 342 .

Lathrimaeum luteum Erichson, 1840: 869; G. Waterhouse, 1858: 31.

Lathrimaeum diabolicum Luze, 1905: 61 .

Lathrimaeum roubali Luze, 1911: 293; Roubal 1911: 2.

Lathrimaeum laterale Luze, 1911: 294 .

Lathrimaeum deinekini Roubal, 1913: 479 syn. n.

Other references see in Herman (2001).

Type material examined. Holotype of Lathrimaeum laterale Luze, 1911 ♂ (Fig. 22; left antennomeres 10–11 missing): ‘♂’ <printed>, ‘ Caucasus occ. | КраснаЯ ПолЯна | Roubal VII. 1910 ’ <blue, printed>, ‘Type. | laterale m. | Luze’ <handwritten>, ‘ex. coll. | Luze’ <yellow, printed>, ‘TYPUS [printed] | Lathrimaeum | laterale | Luze.’ <red, handwritten>, ‘Holotypus | Lathrimaeum | laterale Luze | rev. V. Assing 2004 ’ <printed>, ‘ Anthobium | unicolor | (Marsham) | det. V. Assing 2004 ’ (NMW) .

Paralectotype of Lathrimaeum roubali Luze, 1911 ♂: ‘ Caucasus occ. | КраснаЯ ПолЯна [Krasnaya Polyana] Roubal VII. 1910 ’ <blue, printed>, ‘Type | Lathri- | maeum Roubali Luze’ <red, printed> (SNMB) .

Lectotype (here designated) of Lathrimaeum deinekini Roubal, 1913 ♂: ‘Caucasus bor. | Teberda’ <printed>, ‘ Lathrimaeum | deineckini Roub.’ <handwritten>, ‘ LECTOTYPE | Lathrimaeum | deinekini Roubal, 1913 | Shavrin A.V. des. 2014’ <red, printed>, ‘ Anthobium | unicolor (Marsham, 1802) | Shavrin A.V. det. 2024’ (NMPC). Paralectotypes: 2 ♀♀: ‘Ca. b. Teberda | VI. 912 Roubal’ <yellow, printed>, ‘Cotypus’ <handwritten>, ‘deinekini [handwritten] Roubal det’ <printed> (NMPC); 1 ♂: ‘Ca. b. Teberda VI. 912 Roubal’ <printed>, ‘ Lathrimaeum Deinekini type Roubal det.’ <handwritten>, ‘Syntype’ <red, printed> (ZIN); 1 ex.: ‘Ca. b. Teberda VI. 912 Roubal’ <printed>, ‘TYPUS’ <yellow, printed>, ‘Deineckini Roub.’ <handwritten>, ‘Coll. Dr. Lgocki’ <printed> (ZIN). One paralectotype deposited in the collection of MACN, Buenos Aires (Bachmann et al. 2017); photographs of the habitus and labels as in Figs 14–15 in Bachmann et al. (2017).

Additional material examined. SPAIN: HUESCA: 1 ♀: Barranco de Izas . 1580 m a.s.l.. 19.06.2005. A. Anichtchenko leg. (cSh) ; RUSSIA: KRASNODAR TERRITORY: 2 ♂♂, 1 ♀: Temnolesskoye . 04.05.1999. V. Grebennikov leg. (cKh, cSh); 1 ex.: Aderbievka, Ostraya Mt. 20.04.1952. K. Arnol`di leg. (ZIN); ADYGEA: 1 ex.: Azovskaya . 11.04.1950. K. Arnol`di leg. (ZIN); 1 ♂: Lagonaki . D. Fominykh leg. (cSh); 4 ♂♂, 5 ♀♀: Abadzekhskaya St., “Lesnaya Skazka”. 05.2009. V. Bibin leg. (cKh, cSh); KARACHAY-CHERKESSIA: 2 ♂: Teberda State Nature Biosphere Reserve, Dombay . 1700 m, pebble bank of Amanaus River, near edge of forest. 31.05.1985. P. K. Yeremin leg. (cSh); GEORGIA: SHIDA KARTLI: 1 ♀: Surami (=Ricoti) pass, ca 100 m a.s.l., forest with Fagus, Alnus, Castanea, Rhododendron, litter and under stones. 14.04, 17.05.1983. S.I. Golovatch leg. (ZMM); KAKHETI: 1 ♀: Mariandjvari State Reserve, NNE Sagarejo. 1150-1250 m a.s.l., forest with Fagus, Carpinus, Acer, Pinus etc. 13- 14.05.1987. S.I. Golovatch & K.Yu. Es`kov leg. (cSh) .

Remarks. Lathrimaeum roubali and L. laterale were originally described from “Kaukasus occid. (Krasnaja Poljana)”. Assing (2004, 2005) synonymized both species with A. unicolor . The holotype of A. laterale as in Fig. 22. Based on an unspecified number of syntypes, Roubal (1913) described L. deinekini from “Teberda”. The male from NMPC I designate here as the lectotype. During the study of specimens of A. deinekini, I didn`t find morphological differences between them and studied specimens of A. unicolor from different regions. Thus, A. deinekini was synonymized with the latter species. Anthobium unicolor is widely distributed in Europe (Herman 2001), including Caucasus. It is here recorded from Georgia for the first time.