Parhedylidae are a taxonomic family of sea slugs, marine gastropod mollusks in the superfamily Parhedyloidea.[4]
| Parhedylidae | |
|---|---|
| |
| live Pontohedyle milaschewitchii ot = oral tentacles, ey = eyes, dg = digestive gland. | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Infraclass: | Euthyneura |
| Superorder: | Acochlidiacea |
| Family: | Parhedylidae Thiele, 1931 |
| Synonyms | |
2005 taxonomy
editMicrohedylidae has been listed as a synonym of Parhedylidae in the taxonomy of Bouchet & Rocroi (2005).[3] Ganitidae Rankin, 1979 has been listed as a sole family within Hedylopsoidea.[3] The type genus of Livorniellidae was Livorniella Rankin, 1979.[3]
2010 taxonomy
editSensu Schrödl & Neusser (2010)[5] is Microhedylidae within the clade Microhedylacea.[5] Parhedylidae is a synonym of Microhedylidae.[5] Microhedylidae s.l. may informally include Ganitidae, but inclusion of Ganitidae within Microhedylidae requires further research and higher statistical support.[5]
Genera
editGenera within the Parhedylidae include:
- Ganitus Marcus, 1953 - with the only species Ganitus evelinae Marcus, 1953 - it belongs to Microhedylidae s.l. / Ganitidae[5]
- Microhedyle Hertling, 1930
- Microhedyle glandulifera (Kowalevsky, 1901)[5]
- Microhedyle nahantensis (Doe, 1974)[5]
- Microhedyle odhneri (Ev. Marcus & Er. Marcus, 1955)[5]
- Microhedyle remanei (Er. Marcus, 1953)[5]
- Paraganitus Challis, 1968 - with the only species Paraganitus ellynnae Challis, 1968 - it belongs to Microhedylidae s.l. / Ganitidae[5]
- Paraganitus Challis, 1968
- Parhedyle Thiele, 1931
- Parhedyle cryptophthalma (Westheide & Wawra, 1974)[5]
- Parhedyle tyrtowii (Kowalevsky, 1900)[5]
- Parhedyle gerlachi (Ev. Marcus & Er. Marcus, 1959)[5]
- Pontohedyle Golikov & Starobogatov, 1972
- Genera brought into synonymy
- Gastrohedyle Rankin, 1979: synonym of Pontohedyle Golikov & Starobogatov, 1972
- Livorniella Rankin, 1979: synonym of Microhedyle Hertling, 1930
- Mancohedyle Rankin, 1979: synonym of Pontohedyle Golikov & Starobogatov, 1972 (junior objective synontm of Pontohedyle)
- Maraunibina Rankin, 1979: synonym of Pontohedyle Golikov & Starobogatov, 1972
- Parahedyle [sic]: synonym of Parhedyle Thiele, 1931 (misspelling)
- Sabulincola Rankin, 1979: synonym of Parhedyle Thiele, 1931
- Stellaspina Rankin, 1979: synonym of Microhedyle Hertling, 1930
- Unela Er. Marcus, 1953: synonym of Microhedyle Hertling, 1930
Cladogram
editA cladogram based on sequences of mitochondrial 28S ribosomal RNA, 16S ribosomal RNA and cytochrome-c oxidase I (COI) genes showing phylogenic relations within the family Microhedylidae:[6]
References
edit- ^ Rankin J. J. (1979). "A freshwater shell-less mollusc from the Caribbean: structure, biotics, and contribution to a new understanding of the Acochlidioidea". Royal Ontario Museum, Life Sciences Contributions 116: 123 pp.
- ^ Marine Species Identification Portal : Genus Microhedyle. accessed 3 December 2010.
- ^ a b c d e f Bouchet, Philippe; Rocroi, Jean-Pierre; Frýda, Jiri; Hausdorf, Bernard; Ponder, Winston; Valdés, Ángel & Warén, Anders (2005). "Classification and nomenclator of gastropod families". Malacologia. 47 (1–2). Hackenheim, Germany: ConchBooks: 1–397. ISBN 3-925919-72-4. ISSN 0076-2997.
- ^ MolluscaBase eds. (2021). MolluscaBase. Parhedylidae Thiele, 1931. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=411947 on 2021-06-17
- ^ a b c d e f g h i j k l m Schrödl M. & Neusser T. P. (2010). "Towards a phylogeny and evolution of Acochlidia (Mollusca: Gastropoda: Opisthobranchia)". Zoological Journal of the Linnean Society 158: 124–154. doi:10.1111/j.1096–3642.2009.00544.x.
- ^ Jörger K. M., Norenburg J. L., Wilson N. G. & Schrödl M. (2012). "Barcoding against a paradox? Combined molecular species delineations reveal multiple cryptic lineages in elusive meiofaunal sea slugs". BMC Evolutionary Biology 12: 245. doi:10.1186/1471-2148-12-245.
External links
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Media related to Microhedylidae at Wikimedia Commons
