
Wilhelma Zoo, Stuttgart, Germany Pied cream gerbil in a curious pose The Mongolian gerbil, also referred to as the Mongolian jird (Meriones unguiculatus), is a rodent belonging to the subfamily Gerbillinae. Their body size is typically 110–135 mm (4+1⁄4–5+1⁄4 in), with a 95–120 mm (3+3⁄4–4+3⁄4 in) tail, and body weight 60–130 g (2–4+1⁄2 oz), with adult males larger than females. The animal is used in science for research or kept as a small house pet. Their use in science dates back to the later half of the 19th century, but they only started to be kept as pets in the English-speaking world after 1954, when they were brought to the United States. However, their use in scientific research has fallen out of favor.
Taxonomy and evolution
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).