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Title	Studies on Scolytidae XII. The bark beetles of thetribe Ipini in Japan (Coleoptera).

Book/Journal	Bulletin of the Goverment Forest Experiment Station.

Author	Akira Nobuchi

Edition		Volume	266	Number		Page	33-60

Publisher	Forestry and Forest Products Research Institute
Publisher	Forestry and Forest Products Research Institute

Year	1974	Month	9

ISBN		ISSN

URL

Remarks	Nineteen species of the Japanese Ipini are recognized. Approximately twothousand eight hundred and ninety specimens were examined in this study. Pityogenes japonicus is described as new to science. Ips kuniyoshii and I. tosaensis are transferred to the genus Orthotomicus. Lectotype is designated for Ips japonicus. Pityogenes bistridentatus is recorded for the first time from the Far East. Keys for the separation of. all known species are provided. Notes on host trees and geographical distribution of of all species and illustrations of most species are included.

Remarks

Nineteen species of the Japanese Ipini are recognized. Approximately twothousand eight hundred and ninety specimens were examined in this study. Pityogenes japonicus is described as new to science. Ips kuniyoshii and I. tosaensis are transferred to the genus Orthotomicus. Lectotype is designated for Ips japonicus. Pityogenes bistridentatus is recorded for the first time from the Far East. Keys for the separation of. all known species are provided. Notes on host trees and geographical distribution of of all species and illustrations of most species are included.

Taxon	Pityogenes japonicus Nobuchi, 1974

Voucher specimen(s)	COL-204