Common Sri Lanka House Rat (Ratus Ratus Kandianus)

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Sinhalese: Miya, Gas-miya, Gee-miya

Tamil: Yelli, Lie’elli, Veedth-elli (Jaffna)

Description: The house rat has an average overall length of 360 mm, and the tapered tail is slightly longer than the body. The color is variable. Those in lowlands being more roofs and less dark than highland individuals who are darker. Albinism is not uncommon. Sexes alike, males may be slightly larger.

Distribution: A sub-specific peculiar to sri lanka and indigenous in low country, and lower hills. Has extended into highest hills with help of man. There are five rat species(one with 5 sub-species) resident two of the species are peculiar to the island.

Habits: Are omnivorous in diet, prefers grain and vegetable matter, but will eat anything including soap and candles. Is generally rapacious and destructive especially when nest building. The species in general is amongst man’s greatest enemies soiling food and carrying disease. It will take up residence in the roof of any house, also inhabits open jungle living in holes. Nocturnal and seldom seen in daylight unless disturbed from a hiding place. Worst enemies are snakes, dogs, cats and man.

Breeding: A prolific breeder. As soon as one family raised by the female can fend for themselves, she starts another. The nest is ball-shaped, 3-4 are born at a time and the gestation period is from 15-20 days.

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