. Bulletin of the Natural History Museum Zoology. . Fig. 104 Yoldiella Jeffrey si. A comparison of selected specimens from a number of deep-sea Basins showing the range in shell shape. The shell outlines of each specimen are drawn in dorsal and right lateral view, a & b, Sta. 197, Angola Basin; c, Sta. 288, Guyana Basin; d, Sta. 334, North America Basin; e & f, Sta. 259, Argentine Basin; g, Sta. 316, West European Basin; h, Sta. 85, North America Basin. (Scale = mm). Dbvious (Fig. 109) and by October the gonads had largely filled the body. Yoldiella enata (new species) Type localit
. Bulletin of the Natural History Museum Zoology. . Fig. 104 Yoldiella Jeffrey si. A comparison of selected specimens from a number of deep-sea Basins showing the range in shell shape. The shell outlines of each specimen are drawn in dorsal and right lateral view, a & b, Sta. 197, Angola Basin; c, Sta. 288, Guyana Basin; d, Sta. 334, North America Basin; e & f, Sta. 259, Argentine Basin; g, Sta. 316, West European Basin; h, Sta. 85, North America Basin. (Scale = mm). Dbvious (Fig. 109) and by October the gonads had largely filled the body. Yoldiella enata (new species) Type locality. Knorr, Sta. 301, Guyana Basin, , 8°'N, 55°'W, Epibenthic Dredge, '487-2500 m. 60 40 80 60 601 W\L â¢* 50 PLATL t.'i 60 40 80 60 60 50 W\L . â¢> â¢. â¢' H\L ~i '..». PL\TL â *»â :â¢â â ⢠Length (mm) Pype specimen. Holotype: BM(NH) 1992033. Paratypes: in :ollection held by Allen. Material. Sta Depth No Lat Long (m) Gear Date pUYANA BASIN iinorr25 301 2487- 175 8°'N 55°'W ES 29. 2500 303 2842- 23 8°'N 56°'W ES 1. 2853 Fig. 105 Yoldiella Jeffrey si. Variation in ratios of height H/L, width W/L and postero-umbonal length PL/TL to length against length of a, samples from Sta. 126, North America Basin (large closed circles) and Sta. 259, Argentine Basin (points); and of b, samples from Sta. INCAL DS 07, West European Basin (points) and Sta. 6704, Canary Basin (large closed circles). ES 18. Several specimens of this species are included in a mixture of species contained with Natl. Mus. No. 108197, labelled Yoldiella pygmaea Munst. None of these correspond to Leda NORTH At 4ERK :a basin Atlantis II 118 1135- 20 32°'N 64°'W 1153 32°'N 64°'W. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the orig
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