Dermestes (Dermestinus) tessellatocollis nan subsp. n. from Thailand provinces Nan
and Chiang Mai is described and its diagnostic characters are illustrated. New records extending
the known geographic distribution of the following species are published: Dermestes (Dermestinus)
erichsoni GANGLBAUER, 1904 (Turkey); D. (D.) gyllenhalii gyllenhalii LAPORTE DE CASTELNAU, 1840
(Bulgaria); D. (Dermestes) ater DE GEER, 1774 (Indonesia: Maluku lsi.); D. (D.) olivieri LEPESME,
1939 (Turkey).