Abstract. Carnivorous land snails attributed to the genera Indoartemon Forcart, 1946 and Carinartemis, new genus, are recorded from Thailand for the fi rst time. Indoartemon eburneus (Pfeiffer, 1861), I. prestoni (Gude, 1903) and I. medius, new species, were collected from central and northeastern Thailand. These two genera are easily distinguished:
Carinartemis, new genus, possesses a distinctive sharp and wide peripheral keel that does not occur in Indoartemon.
We provide the fi rst description of the internal anatomy of Indoartemon and Carinartemis, new genus, and establish
the presence of several distinctive characters. The new genus has two new distinctive species, Carinartemis vesperus,
new species, and Carinartemis striatus, new species, from isolated limestone hills in western Thailand
Abstract. Carnivorous land snails attributed to the genera Indoartemon Forcart, 1946 and Carinartemis, new genus, are recorded from Thailand for the fi rst time. Indoartemon eburneus (Pfeiffer, 1861), I. prestoni (Gude, 1903) and I. medius, new species, were collected from central and northeastern Thailand. These two genera are easily distinguished:Carinartemis, new genus, possesses a distinctive sharp and wide peripheral keel that does not occur in Indoartemon.We provide the fi rst description of the internal anatomy of Indoartemon and Carinartemis, new genus, and establishthe presence of several distinctive characters. The new genus has two new distinctive species, Carinartemis vesperus,new species, and Carinartemis striatus, new species, from isolated limestone hills in western Thailand
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