Achatinella livida facts for kids
Quick facts for kids Achatinella livida |
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| Drawing of a shell of Achatinella livida. | |
| Conservation status | |
| Scientific classification | |
| Genus: |
Achatinella
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| Species: |
livida
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| Location of Oʻahu | |
Achatinella livida is a critically endangered species of air-breathing land snail in the family Achatinellidae. This species is endemic to Oʻahu, Hawaiʻi.
Description
Achatinella livida shells can reach a length of 17mm and a diameter of 9.0mm, with up to six whorls. Their shell is shaped like a cone with a pointed top. Their shells are livid brown to purple, and the tip of the shell slowly transitions to white. The shell's seam is separated by a distinct line that contains a deep orange-brown color.
Distribution and habitat
Achatinella livida is endemic to the Northern Ko’olau mountains on the island of O'ahu. Achatinella livida can be found in their native moist forest habitat on Metrosideros polymorpha ('Ohi'a lehua).
Conservation status
Achatinella livida is classified as critically imperiled as of 2014 with a wild population sie estimate of at least 76 individuals. Similar to most Hawaiian tree snails, there are various threats to its survival, such as habitat loss and being endangered by Euglandina rosea and other predators. In 2014, the captive population of A. livida consisted of 25 individuals, including three adults. This captive population was founded in 1997 with 13 adults taken from its original range.
