ID#: 26272
Caption:
This image depicts a left lateral view of a 2-week-old Norway rat (Rattus norvegicus) positioned adjacent and parallel to a ruler, demonstrating an approximate length of 5.25 inches. Note the animal’s proportionally large ears and feet, as well as its blunt snout and tail.
High Resolution: Click here for hi-resolution image (18.46 MB)
Content Provider(s): CDC/ Bayard F. Bjornson
Creation Date: 1961
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Copyright Restrictions: Permission is not required for public domain images, however, these images are provided by CDC and are available for personal, professional, and educational use with appropriate attribution. Redistribution must credit CDC and, where known, the individual photographer, and identify the CDC website as the free source. For additional terms see Use of Agency Materials | Other | CDC