
The Kommersant newspaper reported that Shamarin had been detained in connection with alleged fraud, and that his home had been searched.
It is the fourth arrest of a high-ranking defence figure since April, when deputy defence minister Timur Ivanov was placed in pre-trial detention for suspected bribe-taking.
Since then, lieutenant-general Yuri Kuznetsov, head of personnel at the defence ministry, and major- general Ivan Popov, former commander of Russia’s 58th army, have also been arrested.
The series of arrests comes amid major changes in Russia’s defence establishment, after President Vladimir Putin this month removed long-serving Sergei Shoigu as minister, replacing him with former deputy prime minister Andrei Belousov.