Type specimens, taxonomic history, and genetic analysis of the Japanese dancing mouse or waltzer, Muswagneri variety rotans Droogleever Fortuyn, 1912 (Mammalia, Muridae)
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Summary
This summary is machine-generated.The Japanese dancing mouse (Mus wagneri rotans) type series was located and designated a lectotype. Genetic analysis reveals it
Area Of Science
- Zoology
- Genetics
- Taxonomy
Background
- The taxonomic position of Mus wagneri rotans, the Japanese dancing mouse, has been unclear.
- Previous research has not definitively established the type series' location or characteristics.
Purpose Of The Study
- To establish the existence and location of the type series of Mus wagneri rotans.
- To designate a lectotype for Mus wagneri rotans.
- To clarify the taxonomic position of Mus wagneri rotans within the Mus genus.
Main Methods
- Literature survey to trace historical records and type specimen locations.
- Designation of a lectotype from the available type series.
- Morphological examination, including measurements and recording of sex and general condition.
- Genetic analysis to determine the origins and genomic composition of the type series.
Main Results
- The type series of Mus wagneri rotans was located, and a lectotype was designated.
- Morphological data and specimen conditions were recorded.
- Genetic analysis indicates the type series is a crossbreed between Japanese Mus musculus molossinus and European Mus musculus domesticus mice.
- The genome of the type series is largely replaced by Mus musculus domesticus genetic material.
Conclusions
- The taxonomic status of Mus wagneri rotans is clarified as a hybrid derived from Japanese and European mouse populations.
- Extensive interbreeding with European Mus musculus domesticus likely led to the observed genomic composition.
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