Eodorcadion (Humerodorcadion) humerale impluviatum (Faldermann, 1833)

Karpiński, Lech, Enkhnasan, Davaadorj, Boldgiv, Bazartseren, Kruszelnicki, Lech, Iderzorig, Badamnyambuu, Gantulga, Temerlen, Dorjsuren, Altanchimeg & Szczepański, Wojciech T., 2021, Longhorned beetles (Coleoptera: Cerambycidae) of southeastern Mongolia with particular emphasis on the genus Anoplistes Audinet-Serville, 1833 (Cerambycinae: Trachyderini), Zootaxa 5081 (4), pp. 451-482 : 469

* Eodorcadion (Humerodorcadion) humerale impluviatum (Faldermann, 1833)

Fig. 8K, L

Literature data. Sükhbaatar: 9 km WSW of Dariganga [Дарьганга], sands of Moltsog-Els [пески Молцог-Элс] [45.269, 113.737], under dungs, 08.07.1971, 7 exx. ( Namhaidorzh 1976a: as E. humerale ); Ikh-Bulag , 9 km WSW Dariganga [ca. 45.269, 113.737], 8.07.1971, 1 ♂, G. Medevedev leg. ( ZIN) ( Danilevsky 2007); Dariganga , Zegst Nuur [ca. 45.293, 113.855], 1 ♂, 20.07.1985, K. Ulykpan leg. ( MD) (ibid); Tumen-Tzogt [ca. 47.562, 112.366], 3.08.1985 and 30.08.1985, 2 ♀♀, K. Ulykpan leg. ( MD) (ibid) .

Remarks. Eodorcadion humerale impluviatum is endemic to Mongolia. In the southeastern part of the country, it is only known from a few localities ( Fig. 4 ), while most of the sites are concentrated around Ulaanbaatar ( Danilevsky 2007). We observed this taxon sympatrically with other Eodorcadion species , for instance with Eodorcadion oryx (Jakovlev, 1895) , however, most of the adults of E. h. impluviatum were already dead. This subspecies was discussed in our previous paper ( Karpiński, Szczepański, Boldgiv et al. 2018).

Figures

FIGURE 4. Literature and new records of representatives of the genus Eodorcadion in the region of SE Mongolia (raster layer: OpenTopoMap).

FIGURE 8. Habitus of longhorned beetle taxa distributed in the region of SE Mongolia (genus Eodorcadion). A, Eodorcadion intermedium intermedium (male); B, E. intermedium intermedium (female); C, Eodorcadion zichyi (male); D, Eodorcadion exaratum argali (male); E, E. exaratum argali (male); F, E. exaratum argali (female); G, E. exaratum argali (female, melanistic form); H, Eodorcadion chinganicum darigangense (female); I, Eodorcadion carinatum involvens (male); J, E. carinatum involvens (female); K, Eodorcadion humerale impluviatum (male); L, E. humerale impluviatum (female). Scale bar: 5 mm.