| Stellaria chinensis | |
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| Apical view of a shell of Stellaria chinensis | |
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| Species: | S. chinensis |
| Binomial name | |
| Stellaria chinensis (Philippi, 1841) | |
| Synonyms [1] | |
Stellaria chinensis is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells. [1]
Similarly to other species within the family of the Carrier Shells, the beautiful sea snail collects objects from its environment including rocks, other shells, and debris to add to its own shell. However, the species is known for having little foreign material attached as compared to other morphological groups under the family Xenophoridae. The species has a depressed shell with a spire twice as wide as high at a 95 º angle and radial ridges that create distinct beading pattern and are primarily white with some found to be pale yellowish-brown to yellowish-white. [2] The beautiful sea snail radula is composed of central teeth with 3 cusps on each side, rectangular lateral teeth with small cusps, and smooth marginal teeth. [2] The operculum of Stellaria Chinensis is thin, flexible, and holds a long and narrow opercular lobe. The beautiful sea snail differs from other Xenophoridae with the absence of the tentacular mantle edge and the glandular pad. [2]
Found in benthic waters on continental shelves and slopes of depths from 4-140m, the beautiful sea snail is native to the western Pacific more specifically the Indian Ocean, Central Indo-Pacific, and north-eastern Australia. [3] The species is most commonly found in the Philippines, Indonesia, and China. Although it has also occurred in Australia, Chinese Taipei, Japan, Thailand, Fiji, Hong Kong, and Brunei Darussalam. [4] Fossils of Stellaria Chinensis show that they have been existence since the Paleogene period.
The beautiful sea snail is a deposit feeder and feeds on detritus and other small microorganisms. The species uses its tall and heavily spirally rigid base and unique wide umbilicus to create a “feeding cone” beneath themselves. [5] In a similar fashion to most species in the Xenophoridae family, the beautiful sea snail uses locomotion referred to as a “leaping motion” or “a one-legged stomp” by extending its strombidae (foot) and muscular column which then contracts pulling the shell over. [2] The beautiful sea snail has a small and multi-spiral protoconch which suggests a planktonic larval life which is believed to be rather long to account for the wide geographical range it occupies. [2]
Xenophoridae, commonly called carrier shells, is a family of medium-sized to large sea snails, marine gastropod mollusks in the clade Littorinimorpha.
Xenophora, commonly called carrier shells, is a genus of medium-sized to large sea snails, marine gastropod mollusks in the family Xenophoridae, the carrier snails or carrier shells. The genus Xenophora is the type genus of the family Xenophoridae.
Bolma is a genus of medium to large sea snails with a calcareous operculum, marine gastropod molluscs in the family Turbinidae, the turban snails.
Onustus caribaeus is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Onustus exutus is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Onustus longleyi is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Stellaria gigantea is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Stellaria lamberti is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Stellaria solaris, common name the sun carrier shell, is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Stellaria testigera, common name finger carrier shell, is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Xenophora cerea is a species of large sea snail, a marine gastropod mollusc in the family Xenophoridae, the carrier shells.
Xenophora corrugata is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Xenophora granulosa is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Xenophora japonica is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Xenophora mekranensis is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Xenophora pallidula is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.
Onustus is a genus of large sea snails, marine gastropod mollusks in the family Xenophoridae, the carrier shells.
Stellaria is a genus of large sea snails, marine gastropod mollusks in the family Xenophoridae, the carrier shells.
Hadroconus sibogae is a species of extremely small deep water sea snail, a marine gastropod mollusk in the family Seguenziidae.
Eucithara hirasei is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.
