Bothriembryontidae Explained
Bothriembryontidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Orthalicoidea.
Taxonomy
This family has been named Placostylidae and had no subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).
Breure et al. (2010) moved Prestonella and Bothriembryon to Placostylidae.
Breure & Romero (2012) confirmed previous results from 2010 and they renamed Placostylidae to Bothriembryontidae.
- subfamily Bothriembryontinae Iredale, 1937
- subfamily Placostylinae Pilsbry, 1946 - for species from New Zealand and Melanesia
Prestonellinae was formally described as a new subfamily within Bothriembryontidae in 2016.[1] Therefore three subfamilies are recognized in Bothriembryontidae:
- subfamily Bothriembryontinae Iredale, 1937
- subfamily Placostylinae Pilsbry, 1946
- Prestonellinae van Bruggen, Herbert & Breure, 2016[1]
Genera
Genera within the family Bothriembryontidae include:
Bothriembryontinae
Placostylinae
- Archaeostylus Brook & Hayward, 2022[2]
- Aspastus Albers, 1850[3]
- Basileostylus F. Haas, 1935
- Callistocharis Pilsbry, 1900[3]
- Diplomorpha Ancey, 1884
- Eumecostylus Martens in Albers, 1860[3]
- Euplacostylus Crosse, 1875[3]
- Leucocharis Pilsbry, 1900
- Placocharis Pilsbry, 1900[3]
- Placostylus Beck, 1837 - the type genus of the (sub)family Placostylidae[3]
- Poecilocharis Kobelt, 1891[3]
- Quiros Solem, 1959
- Santacharis Iredale, 1927[3]
Prestonellinae
A cladogram based on nuclear ITS2, 28S rRNA and histone 3 (H3) and sequences of mitochondrial cytochrome-c oxidase I (COI) genes showing phylogenic relations of Bothriembryontidae by Breure & Romero (2012):
Distribution
Bothriembryontidae have Gondwanan distribution.
Further reading
- Neubert E. & Janssen R. (2004). "Die Typen und Typoide des Natur-Museums Senckenberg, 84: Mollusca: Gastropoda: Pulmonata: Orthalicoidea: Bulimulidae (2), Orthalicidae, Placostylidae". Archiv für Molluskenkunde 133: 193-297. abstract.
- Pilsbry H. A. (1900). Manual of Conchology, structural and systematic, with illustrations of the species. Second series: Pulmonata. Volume 13. Australasian Bulimulidae: Bothriembryon, Placostylus. Helicidae: Amphidromus. 253 pp., 72 plates.
Notes and References
- [Adolph Cornelis van Bruggen|Bruggen A. C. van]
- Brook . Fred J. . Hayward . Bruce W. . 2022-05-23 . Taxonomy and taphonomy of Pliocene bulimoid land snails from Māngere, northern New Zealand, with descriptions of a new genus and two new species (Gastropoda: Bothriembryontidae: Placostylinae) . New Zealand Journal of Geology and Geophysics . 65 . 3 . en . 491–506 . 10.1080/00288306.2022.2072904 . 249034879 . 0028-8306.
- Breure A. S. H. & Ablett J. D. (2012) "Annotated type catalogue of the Bothriembryontidae and Odontostomidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London". ZooKeys 182: 1-70. .
- Breure A. S. H., Groenenberg D. S. J. & Schilthuizen M. (2010). "New insights in the phylogenetic relations within the Orthalicoidea (Gastropoda, Stylommatophora) based on 28S sequence data". Basteria 74(1-3): 25-31.