WebLithopoma tectum. High conical shell with 7 to 8 whorls, irregular axial ribs form knobs on the shoulders, often encrusted with coralline algae. Chocolate Lined Top Snail. Calliostoma javanicum. Numerous thin tan, slightly raised and occasionally beaded ribs separated by well-defined chocolate brown lines, occasional reddish orange highlights. WebConchology, Inc. is the world's leading seashell company. With over 172,000 shells for sale. With seashell related information for expert and amateur collectors.

Lithopoma J. E. Gray, 1850 - World Register of Marine Species

http://www.marinecompatibilityguide.com/lithopomatectum Web4 apr. 2024 · The larger snail is Turbo fluctuosus. The smaller snail riding on its back is Astraea (Lithopoma) tectum. Small Trochussp. from the Indo-Pacific look like Astraea. They grow very large, however. J. Sprung. Cerith snails shown here are common on live rock trom the. Caribbean. They feed on diatoms primarily, but larger ones feed on some … danger brown merch dot com

Lithopoma tectum GulfBase

WebDescription. In Astralium a very rapidly enlarging whorl starts from the multispiral nucleus, forming far the greater portion of the operculum, and usually leaving a pit at the starting point.. Distribution. This marine genus has a wide distribution ranging from the Eastern Indian Ocean to China and Japan, the Philippines, Indonesia, East India, the Maldives … Web1 okt. 2012 · Shells of Calliostoma bullisi and C. hassler. 10–12 C. bullisi holotye NMNH 612702, frontal, apical and umbilical views, length = 24.2 mm, courtesy of NMNH 13–15 C. hassler, MZSP 49814 ... Web16 jan. 1997 · ABSTRACT We conducted laboratory experiments to study the effects of rapid salinity fluctuation associated with freshwater canal discharge on survivorship and grazing rates of two com- mon herbivores in South Florida seagrass beds, Lytechinus variegatus (Echinodermata) and Lithopoma tectum birmingham midland eye centre referrals