* FTSEurofirst 300 ends 1.4 pct lower
* Banks suffer on persistent concerns about losses
* Energy, mining shares track weaker commods prices
By Atul Prakash
LONDON, Feb 16 (Reuters) - European equities ended lower on Monday as poor economic data and persistent concerns about losses at banks hit financial stocks, while commodity shares tracked weaker base metals and crude oil prices.
The FTSEurofirst 300 <
> index of top European shares closed 1.4 percent lower at 785.30 points in thin trade, with U.S. markets closed for the President's Day Holiday and UK volumes lighter due to school mid-term holidays.Banks took the most points off the index, with Royal Bank of Scotland <RBS.L> slipping 6.4 percent, Deutsche Bank <DBKGn.DE> dropping 6.5 percent, Societe Generale <SOGN.PA> down 5.3 percent and Commerzbank <CBKG.DE> shedding 7 percent.
Lloyds <LLOY.L> ended 8 percent lower after falling about 20 percent earlier in the session. On Friday, its shares fell more than 30 percent on the back of a profit warning that revived concerns it could need more state funds or be fully nationalised due to deepening problems at HBOS, which it bought last month.
"There is no clear view on whether you have already reached the bottom," said Luc Van Hecka, chief economist at KBC Securities. "There is clearly a threat that banks will be under pressure to sell off some of the assets at depressed prices."
New figures showed a deepening economic downturn, which has been hurting demand for metals, cars and other commodities and putting pressure on banks and automobile stocks.
Data showed Japan's economy shrank by 3.3 percent in the fourth quarter, its worst since the 1974 oil crisis, the German economy contracted by a bigger-than-expected 2.1 percent in the last quarter of 2008 and the Confederation of British Industry said Britain will fall into a deeper recession than previously thought.
The number of homes sold in recession-bound Spain fell 26 percent in December from a year earlier, while asking prices for properties in England and Wales were a record 9.1 percent lower in February than last year.
"There's a lot of uncertainty hanging over the markets," said Heinz-Gerd Sonnenschein, equity strategist at Postbank.
"Long-term investors are still on the sidelines ... There's a very low number of trades and a very low number of market participants."
COMMODITY STOCKS SLIDE
Energy shares tracked crude oil prices <CLc1> which fell 1.5 percent. BP <BP.L>, Royal Dutch Shell <RDSb.L>, BG Group <BG.L>, Tullow Oil <TLW.L>, Repsol <REP.MC>, Total <TOTF.PA> and StatoilHydro <STL.OL> shed between 0.6 and 2.8 percent.
Miners also retreated, with Anglo American <AAL.L>, Antofagasta <ANTO.L>, BHP Billiton <BLT.L>, Rio Tinto <RIO.L> and Xstrata <XTA.L> falling between 0.1 and 3.4 percent.
British life insurer Legal & General <LGEN.L> fell 10.5 percent after the company said it was not involved in any talks with the financial market regulator beyond routine discussions in the run-up to its full-year results.
The Financial Times said at the weekend that L&G was in discussions with the Financial Services Authority over how much money it should set aside to cover defaults in its bond portfolio.
Europe's second-largest mail and express delivery firm, TNT <TNT.AS>, fell 6.7 percent after it posted a 37 percent drop in fourth-quarter operating profit, cut its dividend, and said it did not expect any real improvement in economic conditions in 2009.
German pay TV broadcaster Premiere AG <PREGn.DE> gave shareholders little to look forward to in 2009 as it forecast more losses and no subscriber growth for at least four months. Its shares fell 14.4 percent.
On the positive side, French industrial gases firm Air Liquide <AIRP.PA> rose 7.2 percent after it met its own forecast for double-digit net profit growth in 2008.
Across Europe, the FTSE 100 index <
>, Germany's DAX < > and France's CAC 40 < > were down 1.1-1.3 percent. (Additional reporting by Peter Starck in Frankfurt and Brian Gorman in London; editing by Simon Jessop)