Impressed Tortoise

1 Overview

The impressed tortoise (Manouria impressa) is scarce in the wild in China. Habitat loss (logging) and over-harvest for meat and shell medicine have pushed it to the brink; it is a China Grade II protected species.

CONSERVATION NOTE: wild populations are endangered and trade is restricted – we advise against keeping or buying it. Ideal captive temperature ~25 C; above 32 C or long cold/dry spells cause gut and appetite problems. It is irritable – when alarmed it hisses and flails its sharp limbs.

2 Appearance

A large tortoise, shell over 30 cm long and 27 cm wide. Two pairs of large prefrontal scales; the front and rear carapace edges are strongly serrated and the central area is depressed (hence ‘impressed’). Two anal scutes; brown carapace and plastron with dark blotches or radiating lines. Limbs are cylindrical with claws and no webs; the plastron joins the carapace directly (no hinge).

3 Care & Temperament

Also called the ‘kirin tortoise’; odd-looking with high medicinal value, it has been endangered in China for years – please do not keep or harm it. Choose individuals over 250 g (750 g = adult) that are alert, intact and heavy. Captive breeding uses a cement pool with 5 cm sand, plants, burrows and 3-4 shallow water dishes; new imports often refuse food, so offer varied food at 23 C+ and never disturb while feeding.

4 Habitat & Environment

A subtropical, warmth-loving, cold-shy tortoise: active above 20 C, withdrawn below 18 C. Wild ones live in dry, high hills far from water (laurel, fern, rhododendron, epiphytes); in rain they come to drink. Captive: at 25 C active, at 32 C they soak; below 18 C they bury in sand and brumate. Mimic with a cement pool, sand, plants, burrows and fixed water dishes.

5 Diet & Feeding

Wild: plants, bamboo shoots, weeds, wild fruit. Captive: cucumber, banana, apple, algae, greens (not potato). Feed raw, unboiled, rinsed produce. Healthy adults once daily; avoid feeding at 16-19 C (gut trouble) and only lightly at 20-24 C, normally at 25 C. New imports that refuse food for months need careful force-feeding (vitamins B, enzymes, antibiotics) – go slow to build trust.