Kingdom Animalia Superfamily Tonnoidea Subfamily Cymatiinae Scientific name Septa rubecula Rank Species | Class Gastropoda Family Ranellidae Genus Septa Phylum Mollusca | |
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Similar Gyrineum gyrinum, Ranularia pyrum, Gutturnium muricinum, Ranularia testudinaria, Goldmouth triton | ||
Septa rubecula, common name : the ruby triton or the red redbreast triton, is a species of predatory sea snail, a marine gastropod mollusk in the family Ranellidae, the triton snails, triton shells or tritons.
Contents
Subspecies
Distribution
This species is distributed in the Indian Ocean off Chagos, the Mascarene basin and Tanzania and in the Indo-West Pacific.
Description
The shell size of Septa rubecula varies between 25 mm and 55 mm. These moderately small shells are commonly rather solid, ovate and vetricose. The six convex whorls are sculptured with one varix on each whorl and with spiral cords, nodules and knobs. Siphonal canal is moderately long. The external shell surface is quite variable in color. It may be bright or dark red, orange or brown with a small white or yellowish transversal band on whorls and with small white patches on varices. The outer lip is ornamented with 8–10 white prominent denticles. The columella is reddish. The inner surface of the aperture is white. The periostracum is yellowish-brown.
Habitat
Under coral rocks, on sand and coral substrate at depths of 0.5 to 145 m.