In this family, the number of haploidchromosomes lies between 21 and 25 and also lies between 31 and 35, but other values are also possible (according to the values in this table).[5]
Subfamilies
The family Ariophantidae consists of 3 subfamilies:
Ariophantinae Godwin-Austen, 1888 - synonyms: Naninidae Pfeffer, 1878 (inv.); Hemiplectinae Gude & B. B. Woodward, 1921[6]
Macrochlamydinae Godwin-Austen, 1888[1] - synonyms: Tanychlamydinae H. B. Baker, 1928;[7] Vitrinulini Schileyko, 2003[8]
Godwin-Austen H. H. (April 1888). Land and freshwater Mollusca of India. including South Arabia, Baluchistan, Afghanistan, Kashmir, Nepal, Burmah, Pegu, Tenasserim, Malay Peninsula, Ceylon, and other islands of the Indian Ocean, supplementary to Messrs. Theobald and Hanley's Conchologia Indica. Taylor & Francis, London, volume 1, part 6: 207-257, page 253.
Barker G. M. (2001). Gastropods on Land: Phylogeny, Diversity and Adaptive Morphology. in Barker G. M. (ed.): The biology of terrestrial molluscs. CABI Publishing, Oxon, UK, 2001, ISBN0-85199-318-4. 1-146, cited pages: 139 and 142.