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            |  | Determination of the type of a taxon. 
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                | Although in reality biologists may examine many 
                specimens (if available) of the new species in coming up with a 
                written species description, under the formal rules for naming 
                species, a type specimen must be designated. The type 
                description then describes the type specimen. 
 Type specimen: The single specimen on which the first published 
                description of that species is based, considered to be the best 
                available example of that species' morphology. It is an 
                important specimen and is used for all later reference to that 
                particular species. Several modifying terms may be applied to 
                the type designation. For example, the holotype is the original 
                specimen used to as the type of the new species, and a neotype 
                is a new type that may be designated if the holotype has been 
                lost.
 
 See: 
                Designation
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