Tag Archives: Endodonta

Endodonta apiculata Ancey

Pointed Disc Snail (Endodonta apiculata)

The Pointed Disc Snail, which was restricted to the island of Kaua’i, Hawaiian Islands, was described in the year 1889.

The shells of this species reached an average size of 0,6 cm in diameter. [1]

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The genus Endodonta contains a little more than 10 species, all, except probably for one, are now obviously extinct.

The destruction of large areas of the native lowland habitats led to their extinction, and introduced invasive species, especially several aggressive ant species (for example the Red Fire Ant (Solenopsis invicta Buren) or the Little Fire Ant (Wasmannia auropunctata (Roger))) are a very serious threat to the last remaining endemic snail species, and are blamed for the extinction of many island endemic species. [2]

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References:

[1] Alan Solem: Endodontoid land snails from Pacific Islands (Mollusca: Pulmonata: Sigmurethra). Part I, Family Endodontidae. Field Museum of Natural History Chicago, Illinois 1976
[2] Norine W. Yeung; Kenneth A. Hayes: Update on the status of the remaining Hawaiian land snail species Part 4: Punctidae and Endodontidae. 2016

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edited: 23.03.2017

Endodonta rugata (Pease)

Wrinkled Disc Snail (Endodonta rugata)

The Wrinkled Disc Snail, which occurred on the island of Maui, was described in the year 1866.

The shells of this species reach a size of about 0,5 cm in diameter.

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References:

[1] Alan Solem: Endodontoid land snails from Pacific Islands (Mollusca: Pulmonata: Sigmurethra). Part I, Family Endodontidae. Field Museum of Natural History Chicago, Illinois 1976