Description Specimen of Tonna lischkeana (Küster, 1857) of approx. 140 mm, with its full periostracum, the radula string and jaws removed from the animal and put together for comparison.
Photograph courtesy of Royston Koh (Singapore).
See also Vos, C. (2012) Shell Discoveries 1(1); Pl. 2, fig. 1a and Vos, C. (2013) Gloria MAris 52(1-2) Pl. 2, Fig. 1aAuthor Vos, ChrisJPG file - 48.98 kB - 640 x 480 pixels
Extra information Camera Maker: Olympus Corporation Camera Model: C750UZ Image Title: OLYMPUS DIGITAL CAMERA Original Time Taken: 0000:00:00 00:00:00 Time Digitized: 0000:00:00 00:00:00 Shutter Speed: 1/8 sec Aperture: f/2.8 ISO Sensitivity: 100 Exposure Compensation: 0 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 640 pixels Original Height: 480 pixels Orientation: 1: Normal (0 deg) Focal Length: 6.3 mm
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