Sci Adv. 2017 May 3;3(5):e1602374. doi:10.1126/sciadv.1602374

Katija K, Sherlock RE, Sherman AD, Robison BH.

New technology reveals the role of giant larvaceans in oceanic carbon cycling.

DeepPIV, particule image velocimetry in the deep see using laser sheet illumination. B. stygius and mcnutti specimens with tail lenght ranging between 2.2 and 2.9 cm can filter between 22 and 76 liters per hour.