![A role for the rare endogenous retrovirus β4 in development of Japanese fancy mice | Communications Biology A role for the rare endogenous retrovirus β4 in development of Japanese fancy mice | Communications Biology](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs42003-020-0781-z/MediaObjects/42003_2020_781_Fig1_HTML.jpg)
A role for the rare endogenous retrovirus β4 in development of Japanese fancy mice | Communications Biology
![Different coloured Fancy Mice snuggling together, a domesticated form of the House Mouse (Mus musculus Stock Photo - Alamy Different coloured Fancy Mice snuggling together, a domesticated form of the House Mouse (Mus musculus Stock Photo - Alamy](https://c8.alamy.com/comp/DE2N7X/different-coloured-fancy-mice-snuggling-together-a-domesticated-form-DE2N7X.jpg)
Different coloured Fancy Mice snuggling together, a domesticated form of the House Mouse (Mus musculus Stock Photo - Alamy
![Pet mice (Mus sp) showing various fur colors, Stock Photo, Picture And Rights Managed Image. Pic. AAM-AAES68077 | agefotostock Pet mice (Mus sp) showing various fur colors, Stock Photo, Picture And Rights Managed Image. Pic. AAM-AAES68077 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/40ec5ce82dd5e222ba69afa45d07e860/aam-aaes68077.jpg)
Pet mice (Mus sp) showing various fur colors, Stock Photo, Picture And Rights Managed Image. Pic. AAM-AAES68077 | agefotostock
![Recently got into keeping fancy mice. I was wondering if the different colours and markings had actual names similar to how geckos have different names for each morph? Or is it as Recently got into keeping fancy mice. I was wondering if the different colours and markings had actual names similar to how geckos have different names for each morph? Or is it as](https://preview.redd.it/wmspppfih1231.jpg?auto=webp&s=363919089b1513c3a91ce279524605675b3e748f)