Tetraserica wiangpapaoana Kobayashi, 2017

Fabrizi, Silvia, Dalstein, Vivian & Ahrens, Dirk, 2019, A monograph on the genus Tetraserica from the Indochinese region (Coleoptera, Scarabaeidae, Sericini), ZooKeys 837, pp. 1-155 : 49-50

Tetraserica wiangpapaoana Kobayashi, 2017 Figures 19, 55

Tetraserica wiangpapaoana Kobayashi, 2017: 41, figs 7, 16.

Material examined.

1 ♂ "X-DA2306 labcode: VD002 Thailand N.: Doi Inthanon Nat. Res., 1250m 22-31.v.2008, S. Murzin leg. Tetraserica spTHAIx1/ X-DA2306/ sp-THAIx1V" (ZFMK), 1 ♂ "Thai 24-29.IV.1993, DOI SUTHEP Pacholátko & Dembický leg."/ coll. P. Pacholátko / 142 Sericini Asia spec." (CPPB), 1 ♂ "NW Thai, 7-14.V.1992, DOI SUTHEP PUI 1300-1500 m leg. P. Pacholátko / coll. P. Pacholátko / 137 Sericini Asia spec." (CPPB), 1 ♂ "Thailand: 29.5.-5.6.1989 Dai [Doi] Inthanon, Lichtfalle, Bang Khun Klang 1200 m 98°32'E, 18°32'N, Chantaramongkol & Malicky leg." (ZSM), 3 ♂♂ "N-Thailand V.1990 Doi Inthanon lg. Malicky" (ZSM), 1 ♂ "836048 Thailand N. Thailand: Doi Inthanon Nat. Res., 1250 m, 22-31.v.2008, S. Murzin leg. Tetraserica spTHAIx1" (ZFMK), 1 ♂ "836046 Thailand N. Thailand: Doi Inthanon Nat. Res., 1250m 22-31.v.2008, S. Murzin leg. Tetraserica spTHAIx1" (ZFMK).

Redescription. Length of body: 9.5 mm; length of elytra: 7.6 mm; maximum width: 5.6 mm. Surface of labroclypeus and disc of frons glabrous. Smooth area anterior to eye twice as wide as long. Eyes moderately large, ratio of diameter/interocular width: 0.67. Ratio of length of metepisternum/metacoxa: 1/1.42. Posterior margin of metafemur with sharp hook. Metatibia moderately long and wide, ratio width/length: 1/4.23; basal group of dorsal spines at first third of metatibial length.

Aedeagus: Fig. 19 E–G. Habitus: Fig. 19H.