Mongolian gerbil They are somewhat larger than mice, with a body about long (and a tail of similar length), with a body mass averaging in females and in males. The Mongolian gerbil is classified as a "prohibited new organism" under New Zealand's Hazardous Substances and New Organisms Act 1996, preventing it from being imported into the country. The species is also prohibited in the US state of California. "Meriones unguiculatus" evolved on the semideserts and steppes of Mongolia. There, they developed long legs for jumping and running from predators, teeth to deal with hard seeds and plant matter, and water conservation techniques
Indian gerbil Indian gerbil The Indian gerbil ("Tatera indica") also known as "antelope rat", is a species of gerbil in the family Muridae. It is found in southern Asia from Syria to Bangladesh. It is the only species in the genus Tatera. Members of the genus "Gerbilliscus" have historically been placed in "Tatera". Head and body length is 17–20 cm. Tail is 20–21 cm. Dorsal surface including entire head is light brown or light brown with rusty wash. Underparts are white. Tail fully furred, dark blackish brown with grayish sides and prominent black tuft on tip. Fur on body soft, sparse underneath;