Laona A. Adams 1865
Description
Genus Laona A. Adams, 1865
Laona A. Adams 1865: 324. Type species (by monotypy): Laona zonata A. Adams, 1865. Japan.
Ossiania Monterosato 1884: 147. Type species (by original designation): Philine scutulum Lovén, 1846. Northeastern Atlantic.
Diagnosis. Shell rounded to quadrangular; smooth or with chain-like or net-like sculpture; parietal wall protruding into posterior half of aperture; gizzard non-muscularized, lacking plates. Radula with a 2–6.1.0.1.2–6 formula.
Remarks. Philine scutulum Lovén, 1846, the type species of Ossiania Monterosato 1884, was synonymized with Philine quadrata by Ohnheiser & Malaquias (2013), which was transferred to Laona by Oskars et al., (2015), therefore Ossiania is here placed in the synonymy of Laona.
According to Oskars et al. (2015) Laonidae is genetically distinct from Philinidae and includes animals lacking gizzard plates, typically with net-like sculpture (but also smooth or with chain-like sculpture) and pigmented bands on the shell, not seen in other philinoids. The northeastern Pacific species Philine californica Willett, 1944 matches the morphological characteristics of other Laonidae and although it has not been sequenced, it is here transferred to this group.
Notes
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Linked records
Additional details
Identifiers
Related works
- Is part of
- Journal article: 10.11646/zootaxa.4147.5.1 (DOI)
- Journal article: http://zenodo.org/record/254939 (URL)
- Journal article: http://publication.plazi.org/id/0A42FF90303DFFED6B19FFFFFFEB6F10 (URL)
- Journal article: http://zoobank.org/501E23C4-BE48-48FC-894B-FD6B02B6C3A6 (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/F67B87E8303FFFEF6B8EFC0BFEE46AE8 (URL)
Biodiversity
- Family
- Philinidae
- Genus
- Laona
- Kingdom
- Animalia
- Order
- Cephalaspidea
- Phylum
- Mollusca
- Scientific name authorship
- A. Adams
- Taxon rank
- genus
- Type status
- holotype
- Taxonomic concept label
- Laona Adams, 1865 sec. Valdés, Cadien & Gosliner, 2016
References
- Adams, A. (1865) On some new genera of Mollusca from the Seas of Japan. Annals and Magazine of Natural History, Series 3, 15, 322 - 324.
- Monterosato, T. A. (1884) Nomenclatura generica e specifica di alcune conchiglie Mediterranee. Virzi, Palermo, 152 pp.
- Ohnheiser, L. T. & Malaquias, M. (2013) Systematic revision of the gastropod family Philinidae (Mollusca: Cephalaspidea) in the north-east Atlantic Ocean with emphasis on the Scandinavian Peninsula. Zoological Journal of the Linnean Society 167, 273 - 326.
- Oskars, T. R., Bouchet, P. & Malaquias, M. A. E. (2015) A new phylogeny of the Cephalaspidea (Gastropoda: Heterobranchia) based on expanded taxon sampling and gene markers. Molecular Phylogenetics and Evolution, 89, 130 - 150. http: // dx. doi. org / 10.1016 / j. ympev. 2015.04.011
- Willett, G. (1944) New species of mollusks from Redondo, California. Bulletin of the Southern California Academy of Sciences, 43, 71 - 73.