. Zoology : for students and general readers . Zoology. 250 ZOOLOGY. corresponding cavity large and triangular. In Saxioava and Panopma (Fig. 175), the pallial line is represented by a row of dots. In Macoma (Fig. 176) the siphons are yery long. Litliodomus, the date shell, one of the mussels, bores into corals, oyster shells, etc. ; the common Saxicava excavates holes in mud and soft lime- stone, as does Gastroclimna, Many boring Lamellibranchs are. Pig. llZ.— Clidiopfiora trilineata, na- tural size.—After Verrill. Pliolas and Petricola. said to be Please note that these images are


. Zoology : for students and general readers . Zoology. 250 ZOOLOGY. corresponding cavity large and triangular. In Saxioava and Panopma (Fig. 175), the pallial line is represented by a row of dots. In Macoma (Fig. 176) the siphons are yery long. Litliodomus, the date shell, one of the mussels, bores into corals, oyster shells, etc. ; the common Saxicava excavates holes in mud and soft lime- stone, as does Gastroclimna, Many boring Lamellibranchs are. Pig. llZ.— Clidiopfiora trilineata, na- tural size.—After Verrill. Pliolas and Petricola. said to be 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 Packard, A. S. (Alpheus Spring), 1839-1905. New York : Henry Holt


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Keywords: ., bookcentury1800, bookdecade1870, booksubjectzoology, bookyear1879