Vexillum semifasciatum | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Neogastropoda |
Family: | Costellariidae |
Genus: | Vexillum |
Species: | V. semifasciatum |
Binomial name | |
Vexillum semifasciatum (Lamarck, 1811) | |
Synonyms [1] | |
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Vexillum semifasciatum, common name the half-banded mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters. [1]
The length of the shell varies between 16 mm and 26 mm.
The shell is ovately oblong. The smooth spire is somewhat turreted. It is longitudinally rather concentrically ribbed with the axial ribs close set (sometimes with orange-red color), and thickened at the upper part. The sutures are deeply impressed. The 7-10 slightly convex whorls of the teleoconch are white cream or pale-ash colour above, yellowish red or ashy-blue beneath and encircled with two or three reddish-brown lines. The whorls of the protoconch are glassy brown. The base of the shell shows some faint spiral grooves. The smooth, thicked outer lip is narrow and convexly rounded. The dark brown or purplish columella is four-plaited. The siphonal canal is straight and contains many calluses. [2] [3]
This species occurs in the Indo-West and Central Pacific (with as type locality, the Indian Ocean); also off Papua New Guinea and Queensland, Australia.
Vexillum amandum, common name: the Amanda mitre or the beloved mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum funereum, common name the funereal mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum modestum, common name the modest mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum obeliscus, common name the obelisk mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum radius, common name the shuttle mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum rubricatum is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum sanguisuga, common name the branded mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum amabile, common name the friendly mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum articulatum, common name the articulated mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum cavea, common name the bird-cage mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum crocatum, common name : the saffron mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum infaustum, common name the unlucky mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum luculentum, common namee the clear mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum pisolinum is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum semicostatum, common name the half-ribbed mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum dennisoni, common name : the Dennison's mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Vexillum clathratum, common name the latticed mitre, is a species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.
Vexillum consanguineum, common name the kindred mitre, is a species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.
Vexillum decorum, common name the graceful mitre, is a species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.
Vexillum oleaceum, commonly known as the olive-like mitre, is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.