. The biology of marine animals. Marine animals; Physiology, Comparative. LUMINESCENCE 555 and Astronesthes, the photophores are numerous and are arranged in rows or groups along the body (Figs. , ). Sometimes there is a large cheek organ and tentacular light organ as well (Photonectes, Gram- matostomias). These structures consist of a mass of photogenic gland cells, often backed by a reflector, and sheathed in a pigmented screen. Towards. Fig. A Luminescent Shark Spinax niger, with the Luminous Areas Lighted Up. (From a drawing by Horsfall in Dahlgren, 1917.). Please note that
. The biology of marine animals. Marine animals; Physiology, Comparative. LUMINESCENCE 555 and Astronesthes, the photophores are numerous and are arranged in rows or groups along the body (Figs. , ). Sometimes there is a large cheek organ and tentacular light organ as well (Photonectes, Gram- matostomias). These structures consist of a mass of photogenic gland cells, often backed by a reflector, and sheathed in a pigmented screen. Towards. Fig. A Luminescent Shark Spinax niger, with the Luminous Areas Lighted Up. (From a drawing by Horsfall in Dahlgren, 1917.). 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 Nicol, J. A. Colin (Joseph Arthur Colin), 1915-. New York, Interscience Publishers
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Keywords: ., bookcentury1900, booksubjectmarineanimals, booksubjectphysiology
