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Species Affinis
''Species affinis'' (commonly abbreviated to: ''sp.'', ''aff.'', or ''affin.'') is taxonomic terminology in zoology and botany. In open nomenclature it indicates that available material or evidence suggests that the proposed species is related to, has an affinity to, but is not identical to, the species with the binomial name it comes after. The Latin word ''affinis'' can be translated as "closely related to", or "akin to". An author who inserts '' n.sp.,'' or ''sp. nov., aff'' before a species name thereby states the opinion that the specimen is a new, previously undescribed species, but that there may not (yet) be enough information to complete a formal description. To use ''aff.'' alone, implies that the specimen differs suggestively from the holotype but that further progress is necessary to confirm that it is a novel species. An example would be: a gastropod shell listed as ''Lucapina'' aff. ''L.'' ''aegis'' would mean that this shell somewhat resembles the shell of '' Lucapi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy (biology)
In biology, taxonomy () is the scientific study of naming, defining ( circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxa (singular: taxon) and these groups are given a taxonomic rank; groups of a given rank can be aggregated to form a more inclusive group of higher rank, thus creating a taxonomic hierarchy. The principal ranks in modern use are domain, kingdom, phylum (''division'' is sometimes used in botany in place of ''phylum''), class, order, family, genus, and species. The Swedish botanist Carl Linnaeus is regarded as the founder of the current system of taxonomy, as he developed a ranked system known as Linnaean taxonomy for categorizing organisms and binomial nomenclature for naming organisms. With advances in the theory, data and analytical technology of biological systematics, the Linnaean system has transformed into a system of modern biological classification intended to reflect the evolu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucapina Aff
''Lucapina'' is a genus of sea snails, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets. Species Species within the genus ''Lucapina'' include: * '' Lucapina adspersa'' ( Philippi, 1845) * '' Lucapina aegis'' ( Reeve, 1850) * '' Lucapina elisae'' Costa & Simone, 2006 * '' Lucapina eolis'' Pérez Farfante, 1945 * ''Lucapina philippiana'' (Finlay, 1930) * ''Lucapina sowerbii'' ( Sowerby, 1835) * '' Lucapina suffusa'' ( Reeve, 1850) ;Species brought into synonymy: * ''Lucapina adspersa'' auct. non Philippi, 1845: synonym of ''Lucapina sowerbii'' ( Sowerby, 1835) * ''Lucapina cayenensis'' Lamarck, 1822: synonym of '' Diodora cayenensis'' (Lamarck, 1822) * ''Lucapina elegans'' Sowerby, 1835: synonym of ''Lucapina sowerbii'' ( Sowerby, 1835) * ''Lucapina fasciata'' Dall, 1884: synonym of ''Lucapina sowerbii'' ( Sowerby, 1835) * ''Lucapina harrassowitzi'' Ihering, 1927: synonym of '' Diodora harrassowitzi'' (Ihering, 1927) * ''Lucapina itapema'' Iher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Latin And Greek Words Commonly Used In Systematic Names
This list of Latin and Greek words commonly used in systematic names is intended to help those unfamiliar with classical languages to understand and remember the scientific names of organisms. The binomial nomenclature used for animals and plants is largely derived from Latin and Greek words, as are some of the names used for higher taxa, such as orders and above. At the time when biologist Carl Linnaeus (1707–1778) published the books that are now accepted as the starting point of binomial nomenclature, Latin was used in Western Europe as the common language of science, and scientific names were in Latin or Greek: Linnaeus continued this practice. Although Latin is now largely unused except by classical scholars, or for certain purposes in botany, medicine and the Roman Catholic Church, it can still be found in scientific names. It is helpful to be able to understand the source of scientific names. Although the Latin names do not always correspond to the current English common n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Latin Abbreviations
This is a list of common Latin abbreviations. Nearly all the abbreviations below have been adopted by Modern English. However, with some exceptions (for example, ''versus'' or ''modus operandi''), most of the Latin referent words and phrases are perceived as foreign to English. In a few cases, English referents have replaced the original Latin ones (e.g., "rest in peace" for RIP and "postscript" for PS). Latin was once the universal academic language in Europe. From the 18th century, authors started using their mother tongues to write books, papers or proceedings. Even when Latin fell out of use, many Latin abbreviations continued to be used due to their precise simplicity and Latin's status as a learned language. List of common abbreviations All abbreviations are given with full stops, although, in most situations, these are omitted or included as a personal preference. List of less common abbreviations and usages Words and abbreviations that have been in general use b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Classical Abbreviations
The following list contains a selection from the Latin abbreviations that occur in the writings and inscriptions of the Romans. A *A. – ''Absolvo, Actum, Aedilis, Aes, Aedilis, Ager, Ago, Aio, Amicus, Annus, Antiquo, Auctor, Auditor, Augustus, Aulus, Aurum, Aut.'' *A.A. – ''Aes alienum, Ante audita, Apud agrum, Aurum argentum.'' *AA. – ''Augusti duo.'' *AAA. – ''Augusti tres.'' *A.A.A.F.F. – ''Auro argento aere flando feriundo.'' or ''Aere Argento Auro Flando Feriundo.'' *A.A.V. – '. *A.C. – ''Acta causa, Alius civis.'' *A.D. – ''Ante diem'' *A.D.V. – ''Ante diem quintum.'' *A.D.A. – ''Ad dandos agros.'' *AEO. – ''Aedes, Aedilis, Aedilitas.'' *AEM., AIM. – ''Aemilius, Aemilia.'' *AER. – ''Aerarium.'' *AER.P. – ''Aere publico.'' *A.F. – ''Acture fide, Auli filius.'' *AG. – ''Ager, Ago, Agrippa.'' *A.G. – ''Agens gratias, Amico grato, Animo grato, Anno gratiae, Aulus Gellius.'' *A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Scientific Names
This list of Latin and Greek words commonly used in systematic names is intended to help those unfamiliar with classical languages to understand and remember the scientific names of organisms. The binomial nomenclature used for animals and plants is largely derived from Latin and Greek words, as are some of the names used for higher taxa, such as orders and above. At the time when biologist Carl Linnaeus (1707–1778) published the books that are now accepted as the starting point of binomial nomenclature, Latin was used in Western Europe as the common language of science, and scientific names were in Latin or Greek: Linnaeus continued this practice. Although Latin is now largely unused except by classical scholars, or for certain purposes in botany, medicine and the Roman Catholic Church, it can still be found in scientific names. It is helpful to be able to understand the source of scientific names. Although the Latin names do not always correspond to the current English common n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entomology
Entomology () is the science, scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as arachnids, myriapods, and crustaceans. This wider meaning may still be encountered in informal use. Like several of the other fields that are categorized within zoology, entomology is a taxon-based category; any form of scientific study in which there is a focus on insect-related inquiries is, by definition, entomology. Entomology therefore overlaps with a cross-section of topics as diverse as molecular genetics, behavior, neuroscience, biomechanics, biochemistry, systematics, physiology, developmental biology, ecology, morphology (biology), morphology, and paleontology. Over 1.3 million insect species have been described, more than two-thirds of all known species. Some insect species date back to around 400 million years ago. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucapina Aegis
''Lucapina aegis'' is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae Fissurellidae, common name the keyhole limpets and slit limpets, is a taxonomic family of limpet-like sea snails, marine gastropod molluscs in the clade Vetigastropoda.Rosenberg, G. (2012). Fissurellidae. Accessed through: World Register of Marin ..., the keyhole limpets. Description Distribution References Fissurellidae Gastropods described in 1850 {{Fissurellidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod Shell
The gastropod shell is part of the body of a Gastropoda, gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but also serves for muscle attachment and calcium storage. Some gastropods appear shell-less (slugs) but may have a remnant within the mantle, or in some cases the shell is reduced such that the body cannot be retracted within it (semi-slug). Some snails also possess an operculum that seals the opening of the shell, known as the Aperture (mollusc), aperture, which provides further protection. The study of mollusc shells is known as conchology. The biological study of gastropods, and other molluscs in general, is malacology. Shell morphology terms vary by species group. Shell layers The gastropod shell has three major layers secreted by the Mantle (mollusc), mantle. The calcareous central layer, tracum, is typically made of calcium carbonate precipitated into an organic matrix known as c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoology Zoology ()The pronunciation of zoology as is usually regarded as nonstandard, though it is not uncommon. is the branch of biology that studies the Animal, animal kingdom, including the anatomy, structure, embryology, evolution, Biological classification, classification, Ethology, habits, and distribution of all animals, both living and extinction, extinct, and how they interact with their ecosystems. The term is derived from Ancient Greek , ('animal'), and , ('knowledge', 'study'). Although humans have always been interested in the natural history of the animals they saw around them, and made use of t |
