Allorhynchium lugubrinum (Cameron, 1900)

Luo, Li, Zhang, Qiao-Hua, Chen, Bin & Li, Ting-Jing, 2020, Additions to the knowledge of the genus Allorhynchium van der Vecht, 1963 from China (Hymenoptera, Vespidae, Eumeninae), Journal of Hymenoptera Research 77, pp. 119-137 : 119

Allorhynchium lugubrinum (Cameron, 1900)

Figs 10-18

Rhynchium lugubrinum Cameron, 1900: 532.

Allorhynchium lugubrinum : van der Vecht, 1963: 60; Giordani Soika 1996: 37; Girish Kumar and Sharma 2015: 21; Girish Kumar et al. 2016: 30.

Halysituberosus yingjiangensis Dong & Wang, 2017: 184-186. (syn. nov.)

Material examined.

1♂, China, Yunnan Prov., Dehong City , Yingjiang County, 24°41.722'N, 97°56.772'E, 844 m, 7.X.1997, Dazhi Dong (KIZ 0101842) .

Diagnosis.

Dong and Wang (2017) reported Halysituberosus yingjiangensis from China (one male). After our examination of the type specimen (Fig. 10 ), Halysituberosus yingjiangensis Dong & Wang, 2017 is identified to be new synonym of Allorhynchium lugubrinum (Cameron, 1900). It differs from A. quadrimaculatum and other congeners by the combination of the following characters: clypeus rugose-punctate medially, almost yellow (Fig. 12 ); apex of pronotum with yellow band (Figs 10 , 13 ); tegula reddish brown (Fig. 14 ); wings pale brown, without purple luster; T1 rather rectangular from lateral view, yellow apical bands of both T1 and T2 medially interrupted (Fig. 15 ); S2 slightly convex, not protruding medially into a crest in lateral view (Fig. 16 ); S7 of male with a pair of flat lobe-shaped protuberances (Fig. 17 ).

Distribution.

China (Yunnan); India.

Figures

Figures 10 - 18. Allorhynchium lugubrinum (Cameron, 1900) 10 habitus in dorsal view, ♂ 11 apex of antenna, ♂ 12 clypeus, ♂ 13 mesosoma (dorsal view), ♂ 14 tegula, ♂ 15 metasoma (dorsal view), ♂ 16 S 2, ♂ 17 S 7, ♂ 18 information of type specimen.