What is the meaning of syntype?
1 : a member of a taxonomic type series when no holotype is designated. 2 : paratype sense 1, isotype.
What is syntype specimen?
Syntype: any one of two or more specimens cited in the protologue when no holotype was designated, or any one of two or more specimens simultaneously designated as types in the original description. Monographers are urged to select a lectotype from among the syntypes whenever possible.
What is a lectotype in biology?
Definition of lectotype : a specimen chosen as the type of a species or subspecies if the author of the name fails to designate a type.
What is paratype and Topotype?
Paratype: A specimen not formally designated as a type but cited along with the type collection in the original description of a taxon. Topotype: A specimen of a plant collected from the same locality as the holotype and usually on a different date.
What is Paratype in botany?
biological classification Paratypes are specimens used, along with the holotype, in the original designation of a new form; they must be part of the same series (i.e., collected at the same immediate locality and at the same time) as the holotype.
What does holotype mean in science?
The holotype is a single specimen designated by the original describer of the form (a species or subspecies only) and available to those who want to verify the status of other specimens.
What do you understand by nomenclatural type?
In botany. In botanical nomenclature, a type (typus, nomenclatural type), “is that element to which the name of a taxon is permanently attached.” (article 7.2) In botany a type is either a specimen or an illustration.
What is a holotype in botany?
What is basionym botany?
In the scientific name of organisms, basionym or basyonym means the original name on which a new name is based; the author citation of the new name should include the authors of the basionym in parentheses. The term original combination or protonym is used in the same way in zoology.
What is neotype in botany?
neotype Specimen chosen to act as the ‘type’ material subsequent to a published original description: this occurs in cases where the original types have been lost, or where they have been suppressed by the International Commission on Zoological Nomenclature (ICZN). Compare HOLOTYPE; LECTOTYPE; and PARATYPE.
What is a paratype used for?
In zoology and botany, a paratype is a specimen of an organism that helps define what the scientific name of a species and other taxon actually represents, but it is not the holotype (and in botany is also neither an isotype nor a syntype).
What do you mean by holotype?
Definition of holotype 1 : the single specimen designated by an author as the type of a species or lesser taxon at the time of establishing the group. 2 : the type of a species or lesser taxon designated at a date later than that of establishing a group or by a person other than the author of the taxon.
What is a syntype in biology?
In zoological nomenclature, a syntype is defined as “Each specimen of a type series (q.v.) from which neither a holotype nor a lectotype has been designated [Arts. 72.1.2, 73.2, 74]. The syntypes collectively constitute the name-bearing type.” (Glossary of the zoological Code ).
What is meant by subtype?
subtype,subtype A relationship between data types. Type T1 is a subtype of type T2 if the set of all possible values of T1 is a subset of the set of all poss… About this article syntype Updated About encyclopedia.com contentPrint Article
What is the definition of type specimen?
One of two or more biological specimens or other elements used for the original published description of a species or subspecies when no holotype was designated. 2. One of two or more biological specimens or other elements simultaneously designated as type specimens in the original published description of a species or subspecies.
Is this a syntype for an Asian elephant?
A three-specimen syntype series has been recognized (USNM-PAL 7119), but Meek (5) identified a type specimen, representing his choice of a lectotype. Through genetic analyses, the study definitively concluded that the fetus is an African elephant and should no longer be considered a syntype for Asian elephants.