Stenygrinum quadrinotatum, a species occuring in Russian Far East, China, Japan, Korea and almost entire Oriental region, has been described from Japan (together with genus Stenygrinum) by Henry Walter Bates in 1873 [✧].

Body length:	8 - 14 mm
Life cycle:	unknown
Adults in:	June - August
Host plant:	polyphagous in broadleaf trees
Distribution:	Russian Far East, China, Japan, Korea and almost entire Oriental region

The depicted beetle was collected in Arsenyev (Арсе́ньев) environs (Primorsky krai, Far Eastern federal district, Russia) in July 1990.

Collected by our friend Robin Čermák (✝2021)

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[✧]
Bates H.W.:
On the Longicorn Coleoptera of Japan.
The Annals and Magazine of Natural History, London (4) 12 (68): 148-156, 1873.
[download ]

Cherepanov A.I.:
Cerambycidae of Northern Asia, Volume 2 - Cerambycinae Part I.
Amerind Publishing, New Delhi: 304pp [pages 25-27], 1988. [download ]