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References

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Cowie, R.H. 2000. Non-indigenous land and freshwater molluscMollusc:
Common name for animals in the phylum Mollusca. These are invertebrate animals, which have soft unsegmented bodies and may or may not possess a shell. This group includes gastropods (slugs and snails), cephalopods (octopus) and bivalves (clams, oysters).
in the islands of the Pacific: conservation impacts and threats. In: Invasive species in the Pacific: A technical review and draft regional strategy. Southern Pacific Regional Environment Programme. Australia.

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Davies, S.M. 1979. Segregates of the Arion hortensis complex (Pulmonata: Arionidae), with the description of a new species, A. owenii. Journal of Conchology 30: 123-127.

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 Veronicella sloanei (Cuvier, 1817) - an important pest in the Caribbean. Abstracts-American Malacological Society, Sanibel. p. 26.

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Gupta, P.K. and B.P. Oli. 1998. The life cycle and growth of the slugSlug:
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A snail that possess a very reduced (no definite coiling) or small shell, that is often located on the posterior edge of the mantle. The animal is not able to retract into this minute shell.
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Ability to give birth to live young (no eggs produced), where the embryo develops inside the parent. (See also oviviparous)
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