"1" . "Clarke-Bumpus plankton sampler" . "SDN:L22::NETT0021" . "false" . "SDN:L22::NETT0021" . "2011-10-21 14:18:49.0" . "Clarke-Bumpus plankton sampler - Clarke and Bumpus (1939, 1950)"@en . . "SDN:L22::NETT0021" . . "accepted"@en . "2011-10-21 14:18:49.0" . "Construction is a 12.7 cm diameter mouth opening with cylindrical tube 16.0 cm long. The tube is equipped with flat plate which pivots to open or close the flow through the tube and a flowmeter. A 61 cm long conical net is attached to the rear of the tube [Wiebe and Benfield 2003 Plate 8 A]."@en . "1" . . . . . .