So-called pygmy elephants are reported to be living in both Africa and Asia. The African pygmy elephant, formerly described as "Loxodonta pumilio", is currently considered to be a tiny morph of the African forest elephant (L. cyclotis); see Debruyne et al. (2003).
The Borneo elephant (Elephas maximus borneensis), a well-documented variety of elephant, is also called "pygmy elephant." This elephant, inhabiting tropical rainforest in north Borneo (east Sabah and extreme north Kalimantan), was long thought to be identical to the Asian elephant and descended from a captive population. In 2003, DNA comparison revealed them to be probably a new subspecies. A 2010 study found that there are an estimated 2,040 elephants in Sabah.
In 2005, there were claims from the southern end of the Western Ghats (in the southern Indian state of Kerala) concerning a dwarf species of elephant called "Kallana." A team of elephant experts have not yet found evidence of their existence in the area.
Debruyne R, Van Holt A, Barriel V, Tassy P (July 2003). "Status of the so-called African pygmy elephant (Loxodonta pumilio (NOACK 1906)): phylogeny of cytochrome b and mitochondrial control region sequences". C. R. Biol.326 (7): 687–97. doi:10.1016/S1631-0691(03)00158-6. PMID14556388.