Tetraserica quadriforceps Fabrizi, Dalstein & Ahrens, 2019

Material examined. 8 ♂♂ “N VIETNAM, 21,27N 105,39E 70 km NW Hanoi, Tam Dao 9.–19.v.1996, 900–1200 m Pacholátko & Dembický / VS 21” (ZFMK) , 2 ♂♂ “N-Vietnam, (Tonkin) Tamdao 12.– 24.5.1989 PACHOLÁTKO leg./ VS21” (ZFMK) , 1 ♂ “N. VIETNAM /Tonkin/ TAMDAO/ pr. Vinhphu 2.– 11.6.1985 Vit. Kubán leg.” (ZFMK) .