. Elements of zoölogy. Zoology. FRESH- WA TER JELL Y-FISHES. 19 Note.—In specimens of Aurelia, per cent of the animal is water; the solid matter in any jelly-fish is rarely over five per cent of the whole. Fresh-Water Jelly-Fishes— These have recently been discovered in England. They are one third of an. FlG. 18.—A jelly-fish swimming {Pelagid). inch in diameter, and probably come from some warm climate, as they are only active when the temperature of the water is about Please note that these images are extracted from scanned page images that may have been digitally enhanced for re
. Elements of zoölogy. Zoology. FRESH- WA TER JELL Y-FISHES. 19 Note.—In specimens of Aurelia, per cent of the animal is water; the solid matter in any jelly-fish is rarely over five per cent of the whole. Fresh-Water Jelly-Fishes— These have recently been discovered in England. They are one third of an. FlG. 18.—A jelly-fish swimming {Pelagid). inch in diameter, and probably come from some warm climate, as they are only active when the temperature of the water is about 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 Holder, Charles Frederick, 1851-1915; Holder, Joseph Bassett, 1824-1888, joint author. New York : D. Appleton and company
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1884
