. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. MARINE SAND-DWELLING CILIATES 61 In these somewhat coarse sands, the ciliates are generally neither abundant nor very varied; they belong most often to diatom-ingesting species. 90- 70 60- SO- 40 30- 20- 10-. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^••^^^•^^^^^•^•^^^™^""^"^^™^^F™^™^?^^^^™"^^^^^^^™™^^^^"^™™™™^^^^^™^^™^^^™™^^^T™^™T*"fl 02 1 234579 mm. FIGURE 1. Granulometric characteristics of sands collected on three different beaches of Cape Cod. Cumulative curves; abscissa: diameter, i


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. MARINE SAND-DWELLING CILIATES 61 In these somewhat coarse sands, the ciliates are generally neither abundant nor very varied; they belong most often to diatom-ingesting species. 90- 70 60- SO- 40 30- 20- 10-. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^••^^^•^^^^^•^•^^^™^""^"^^™^^F™^™^?^^^^™"^^^^^^^™™^^^^"^™™™™^^^^^™^^™^^^™™^^^T™^™T*"fl 02 1 234579 mm. FIGURE 1. Granulometric characteristics of sands collected on three different beaches of Cape Cod. Cumulative curves; abscissa: diameter, in millimeters, of the sand grains (loga- rithmic scale) ; ordinate: weight per cent of the sand grains larger than the corresponding diam- eter. A Barnstable Harbor flat; • Tarpaulin Cove; X Nobska beach. The typically mesoporal species observed are the following: Holotricha Gymnostomata: Mesodinimn , f. pnpula Kahl Placus (Thoracophyra} buddcnbrocki Sauerbrey Remanella margaritifera (?) Kahl Oligotricha: Strotnbidium sauerbreyae Kahl Hypotricha: Discocephalits rotatornis Ehrb. The other species, widely distributed along the seashore, belong occasionally, but not specifically, to the mesoporal fauna; the following are frequently en- countered :. 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 original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory


Size: 1323px × 1889px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology