Cellana Strigilis Flemingi
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Cellana Strigilis Flemingi
''Cellana strigilis'' is a species of large limpet, a marine gastropod mollusc in the family Nacellidae, one of the families of true limpets. Subspecies Subspecies within this species as listed by Powell 1979 include: * ''Cellana strigilis strigilis'', the nominate subspecies * ''Cellana strigilis bollonsi'' * ''Cellana strigilis chathamensis ''Cellana strigilis chathamensis'' is a subspecies of large limpet, a marine gastropod mollusc in the family Patellidae Patellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the clade Patellogastropod ...'' * '' Cellana strigilis flemingi'' * '' Cellana strigilis oliveri'' * '' Cellana strigilis redimiculum'' References * Powell A. W. B., William Collins Publishers Ltd, Auckland 1979 External links Reisser C., Marshall B.A. & Gardner J. (2012) ''A morphometric approach supporting genetic results in the taxonomy of the New Zealand limpets of the Cellana strigilis complex (Mollusca : Pate ...
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Species
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. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ...
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Limpet
Limpets are a group of aquatic snails that exhibit a conical shell shape (patelliform) and a strong, muscular foot. Limpets are members of the class Gastropoda, but are polyphyletic, meaning the various groups called "limpets" descended independently from different ancestral gastropods. This general category of conical shell is known as "patelliform" (dish-shaped). All members of the large and ancient marine clade Patellogastropoda are limpets. Within that clade, the members of the Patellidae family in particular are often referred to as "true limpets". Other groups, not in the same family, are also called limpets of one type or another, due to the similarity of their shells' shape. Examples include the Fissurellidae ("keyhole limpet") family, which is part of the Vetigastropoda clade (many other members of the Vetigastropoda do not have the morphology of limpets) and the Siphonariidae ("false limpets"), which use a siphon to pump water over their gills. Behaviour and ecolo ...
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Marine (ocean)
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the world ocean is conventionally divided."Ocean."
''Merriam-Webster.com Dictionary'', Merriam-Webster, https://www.merriam-webster.com/dictionary/ocean. Accessed March 14, 2021.
Separate names are used to identify five different areas of the ocean: (the largest), ,

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Gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, and land snails and slugs. The class Gastropoda contains a vast total of named species, second only to the insects in overall number. The fossil history of this class goes back to the Late Cambrian. , 721 families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently extant with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 65,000 to 80,000 living snail and slug species. The anatomy, behavior, feeding, and re ...
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Mollusc
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000  extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The gastropods ...
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Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical 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 the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ...
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Nacellidae
Nacellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the subclass Patellogastropoda. Taxonomy Nacellidae was the only family in the superfamily Nacelloidea as described by Bouchet & Rocroi (2005),. However a molecular phylogenetic study of Patellogastropoda by Nakano & Ozawa (2007) found that Nacellidae was recovered within Lottioidea, as shown in the following cladogram:Nakano T. & Ozawa T. (2007). "Worldwide phylogeography of limpets of the order Patellogastropoda: Molecular, morphological and palaeontological evidence". ''Journal of Molluscan Studies'' 73(1) 79-99. . As a result Nacellidae was moved to Lottioidea in the taxonomic revision of Bouchet et al (2017). More recently, a recent phylogenomic study found Nacellidae as a sister to Patellidae, which suggests that Nacellidae should be transferred to Patelloidea. Genera Genera within the family Nacellidae include: * ''Cellana'' H. Adams, 1869 * '' Naccula'' Iredale, 1924Ir ...
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Cellana Strigilis Bollonsi
''Cellana strigilis bollonsi'' is a subspecies of large limpet, a marine gastropod mollusc in the family Patellidae Patellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the clade Patellogastropoda. (The superfamily Patelloidea should not be confused with the similar-sounding genus of true limpets ''Patelloida'' which ..., one of the families of true limpets. References * Powell A. W. B., William Collins Publishers Ltd, Auckland 1979 Nacellidae Gastropods of New Zealand {{Nacellidae-stub ...
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Cellana Strigilis Chathamensis
''Cellana strigilis chathamensis'' is a subspecies of large limpet, a marine gastropod mollusc in the family Patellidae Patellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the clade Patellogastropoda. (The superfamily Patelloidea should not be confused with the similar-sounding genus of true limpets ''Patelloida'' which ..., one of the families of true limpets. References * Powell A. W. B., ''New Zealand Mollusca'', William Collins Publishers Ltd, Auckland 1979 Nacellidae Gastropods of New Zealand {{Nacellidae-stub ...
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Cellana Strigilis Flemingi
''Cellana strigilis'' is a species of large limpet, a marine gastropod mollusc in the family Nacellidae, one of the families of true limpets. Subspecies Subspecies within this species as listed by Powell 1979 include: * ''Cellana strigilis strigilis'', the nominate subspecies * ''Cellana strigilis bollonsi'' * ''Cellana strigilis chathamensis ''Cellana strigilis chathamensis'' is a subspecies of large limpet, a marine gastropod mollusc in the family Patellidae Patellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the clade Patellogastropod ...'' * '' Cellana strigilis flemingi'' * '' Cellana strigilis oliveri'' * '' Cellana strigilis redimiculum'' References * Powell A. W. B., William Collins Publishers Ltd, Auckland 1979 External links Reisser C., Marshall B.A. & Gardner J. (2012) ''A morphometric approach supporting genetic results in the taxonomy of the New Zealand limpets of the Cellana strigilis complex (Mollusca : Pate ...
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Cellana Strigilis Oliveri
''Cellana strigilis oliveri'' is a subspecies of large limpet, a marine gastropod mollusc in the family Patellidae Patellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the clade Patellogastropoda. (The superfamily Patelloidea should not be confused with the similar-sounding genus of true limpets ''Patelloida'' which ..., one of the families of true limpets. References * Powell A. W. B., William Collins Publishers Ltd, Auckland 1979 Nacellidae Gastropods of New Zealand {{Nacellidae-stub ...
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Cellana Strigilis Redimiculum
''Cellana strigilis redimiculum'' is a subspecies of large limpet, a marine gastropod mollusc in the family Nacellidae Nacellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the subclass Patellogastropoda. Taxonomy Nacellidae was the only family in the superfamily Nacelloidea as described by Bouchet & Rocroi (2005),. H .... References * Powell A. W. B., William Collins Publishers Ltd, Auckland 1979 Nacellidae Gastropods of New Zealand {{Nacellidae-stub ...
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