Fig. 31. Protobranchia 1. A–B. Nucula tumidula Malm, 1861, BANGAL 0711, V5, 1631 m, 5.5 and 5.4 in The Mollusca of Galicia Bank (NE Atlantic Ocean)

Fig. 31. Protobranchia 1. A–B. Nucula tumidula Malm, 1861, BANGAL 0711, V5, 1631 m, 5.5 and 5.4 mm.C–D. Nucula atacellana Schenck, 1939, BANGAL 0711, V10, 1720 m, 3.5 mm. E–F. Ennucula corbuloides (Seguenza, 1877), BANGAL 0711, V2, 1706 m, 3.2 mm. G–H. Tindaria sericea (Jeffreys, 1876), BANGAL 0711, V2, 4.7 mm. I. Tindaria sericea, BANGAL 0711, V5, 4.5 mm. J–K. Pristigloma minima (Seguenza, 1877), SEAMOUNT 1, DW111, 675–685 m, 1.7 mm. Scale bars = 1 mm.