To the knowledge of genusPachyrhynchus Germar, 1824 (Coleoptera: Curculionidae: Pachyrhynchini) species from SMNH (Stockholm, Sweden), with description of a new species from the Sibuyan Island (Philippines)

A new species of the genus Pachyrhynchus Germar, 1824 (Coleoptera: Curculionidae: Pachyrhynchini) from Sibuyan Island (Philippines) is described and illustrated: P. sibuyanensis sp. nov. This new species is similar in general appearance to P. moniliferus Germar, 1824, but differs from it by several morphological characteristics (see differential diagnosis). Additionally to the description of the new species data of the Pachyrhynchus species from the Swedish Museum of the Natural History, Stockholm, Sweden (SMNH) is provided and listed. Diagnosis, description, and photographs of the male and female habitus as well as illustrations of male and female genitalia together with a distribution map of the new species is included.