NEW YORK (Reuters) - A prominent banking analyst said on Sunday that 150 to 200 more U.S. banks will fail in the current banking crisis, and the industry’s payments to keep the Federal Deposit Insurance Corp afloat could eat up 25 percent of pretax income in 2010.

Richard Bove of Rochdale Securities said this will likely force the FDIC, which insures deposits, to turn increasingly to non-U.S. banks and private equity funds to shore up the banking system.

“The difficulty at the moment is finding enough healthy banks to buy the failing banks,” Bove wrote.

The FDIC is expected on August 26 to vote on relaxed guidelines for private equity firms to invest in failed banks, after critics said previously proposed rules were too harsh and would actually dissuade firms from making investments.

Bove said “perhaps another 150 to 200 banks will fail,” on top of 81 so far in 2009, adding stress to the FDIC’s deposit insurance fund.

Three large failures this year -- BankUnited Financial Corp in May, and Colonial BancGroup Inc, Guaranty Financial Group Inc in August -- collectively cost the fund roughly $10.7 billion.

The fund had $13 billion at the end of March.

Regulators closed Guaranty’s banking unit on Friday and sold assets of the Texas-based lender to Banco Bilbao Vizcaya Argentaria SA. The FDIC agreed to share in losses with the Spanish bank.

Bove said the FDIC will likely levy special assessments against banks in the fourth quarter of this year and second quarter of 2010.

He said these assessments could total $11 billion in 2010, on top of the same amount of regular assessments. “FDIC premiums could be 25 percent of the industry’s pretax income,” he wrote.