Astralium nakamineae | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Clade: | Vetigastropoda |
Superfamily: | Trochoidea |
Family: | Turbinidae |
Genus: | Astralium |
Species: | A. nakamineae |
Binomial name | |
Astralium nakamineae (Habe & Okutani, 1981) | |
Synonyms [1] | |
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Astralium nakamineae is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails. [1] [2]
In biology, a species ( ) is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. While these definitions may seem adequate, when looked at more closely they represent problematic species concepts. For example, the boundaries between closely related species become unclear with hybridisation, in a species complex of hundreds of similar microspecies, and in a ring species. Also, among organisms that reproduce only asexually, the concept of a reproductive species breaks down, and each clone is potentially a microspecies.
Sea snail is a common name for snails that normally live in salt water, in other words marine gastropods. The taxonomic class Gastropoda also includes snails that live in other habitats, such as land snails and freshwater snails. Many species of sea snails are edible and exploited as food sources by humans.
Family is one of the eight major hierarcical taxonomic ranks in Linnaean taxonomy; it is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as being the "walnut family".
Turbinidae, the turban snails, are a family of small to large marine gastropod molluscs in the superfamily Trochoidea.
Lithopoma phoebium, common name the longspine star shell, is a species of medium-sized sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium, common name star snails, is a genus of sea snails, marine gastropod mollusks in the family Turbinidae, the turban snails and star snails.
Astralium danieli is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium haematragum, common name the Pacific star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium pileolum, common name the cap trochis shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium rhodostomum, common name the rosemouth star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium provisorium is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium saturnum is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Bellastraea is a genus of sea snails, marine gastropod mollusks in the family Turbinidae, the turban snails.
Uvanilla is a genus of sea snails, marine gastropod mollusks in the family Turbinidae, the turban snails.
Astralium asteriscum is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium confragosum is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium heimburgi is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium lapillus is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium latispina is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium milloni is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium okamotoi is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium rotularium, common name the rotary star shell or the knob star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Astralium semicostatum, common name the half-ribbed star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
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