28 mm. Hua Phan, nord Laos. Un Lamiini. Ma seule piste est la photographie assez ressemblante page 438, fig 28.a de Gressitt (1970) : Pseudomacrochenus spinicollis Breuning, 1949.
111.09 KB Pseudomacrochenus spinicollis Breuning, 1949, fig.28a in Laos fauna(1970). Elytra apex don't look the same than my specimen. Is it really the same species ?