Sacalia quadriocellata
| Four-eyed turtle | |
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | Reptilia |
| Order: | Testudines |
| Suborder: | Cryptodira |
| Superfamily: | Testudinoidea |
| Family: | Geoemydidae |
| Subfamily: | Geoemydinae |
| Genus: | Sacalia |
| Species: | S. quadriocellata |
| Binomial name | |
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Sacalia quadriocellata Siebenrock, 1903 |
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| Synonyms | |
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The four-eyed turtle (Sacalia quadriocellata) is a reptile of the order Testudines. Its name refers to two bright yellow or green spots that occur on the back of its head that can look like another pair of eyes.
This species of turtle occurs in southern China and Hainan, in the Annamite Mountains and northeastern region of Laos, and in the mountains of northern and central Vietnam.
A male of this species has successfully produced hybrids with the Chinese pond turtle in captivity. Given that the "four-eye" pattern is inherited by these hybrids, it seems well possible that the mysterious Chinese false-eyed turtle (Sacalia pseudocellata) is actually based on a hybrid specimen.
The four-eyed turtle can grow to a carapace length of 15 cm (5.9 in). Its carapace typically ranges in color from a yellowish-tan to a deep chocolate-brown, and all turtles have a distinct pattern of lines. The turtle's head is often colorful with yellow or green eyes, yellow stripes, and a pink or red throat. Two (sometimes four) eye-like ocelli occur on the back of the head, hence the turtle's name.
Four-eyed turtles occur in freshwater streams, brooks, and ponds in woodland, often mountainous habitats. As a result of their rugged surroundings, they have adapted to become adept climbers.
While their dietary preferences have not been studied in detail, it is known that they do eat a wide variety of animals and plants including crickets, worms, snails, trout chow, aquatic plants, greens and lettuces, and certain fruits.
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Wikipedia