Iotyrris
| Iotyrris | |
|---|---|
| |
| Iotyrris cingulifera | |
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Turridae |
| Genus: | Iotyrris Medinskaya & Sysoev, 2001 |
| Type species | |
| Iotyrris marquesensis Sysoev, 2002 | |
Iotyrris is a genus of sea snails, marine gastropod mollusks in the family Turridae, the turrids.[1]
Taxonomy
The genus Iotyrris was synonymized with Xenuroturris in 2024 following a comprehensive phylogenetic revision of the family Turridae.[2] Iotyrris had originally been distinguished from Xenuroturris based on radular morphology; while species of Xenuroturris were characterized by "duplex" marginal radular teeth, those assigned to Iotyrris possessed "semi-enrolled" marginal teeth.[2]
However, molecular analyses utilizing exon-capture data demonstrated that these radular traits were homoplastic and not consistent with the phylogeny.[2] The study found that species possessing duplex teeth (such as X. olangoensis, X. kingae, and X. notata) fell into the same well-supported clade as species with semi-enrolled teeth.[2] Because the radular morphology was found to lack diagnostic value at the generic level,[3] Iotyrris was reduced to a synonym of Xenuroturris.[4]
Distribution
This marine genus occurs in the Western Pacific Ocean and off Australia.
Species
Species within the genus Iotyrris include:
- Iotyrris cerithiformis (Powell, 1964)
- Iotyrris cingulifera (Lamarck, 1822)
- Iotyrris conotaxis Abdelkrim, Aznar-Cormano, Buge, Fedosov, Kantor, Zaharias & Puillandre, 2018
- Iotyrris devoizei Kantor et al., 2008[5]
- Iotyrris kingae (Powell, 1964)
- Iotyrris marquesensis Sysoev, 2002[6]
- Iotyrris musivum Kantor et al., 2008[7]
- Iotyrris notata (G. B. Sowerby III, 1889)
- Iotyrris olangoensis (Olivera, 2002)
References
- ^ a b Iotyrris Medinskaya & Sysoev, 2001. Retrieved through: World Register of Marine Species on 4 October 2010.
- ^ a b c d Kantor et al. 2024, p. 13.
- ^ Kantor et al. 2024, p. 36.
- ^ Kantor et al. 2024, p. 1.
- ^ Iotyrris devoizei Kantor et al., 2008. Retrieved through: World Register of Marine Species on 14 April 2010.
- ^ Iotyrris marquesensis Sysoev, 2002. Retrieved through: World Register of Marine Species on 14 April 2010.
- ^ Iotyrris musivum Kantor et al., 2008. Retrieved through: World Register of Marine Species on 14 April 2010.
Sources
- Abdelkrim, J.; Aznar-Cormano, L.; Buge, B.; Fedosov, A.; Kantor, Y.; Zaharias, P.; Puillandre, N. (2018). Delimiting species of marine gastropods (Turridae, Conoidea) using RAD sequencing in an integrative taxonomy framework. Molecular Ecology. 27(22): 4591-4611
- Kantor, Y.I., Puillandre, N., Olivera, B.M. & Bouchet, P. 2008. Morphological Proxies for Taxonomic Decision in Turrids (Mollusca, Neogastropoda): a Test of the Value of Shell and Radula Characters using Molecular Data. Zoological Science (Tokyo) 25: 1156-1170
- Kantor, Yuri; Bouchet, Philippe; Fedosov, Alexander; Puillandre, Nicolas; Zaharias, Paul (2024). "Generic revision of the Recent Turridae (Neogastropoda: Conoidea)" (PDF). Journal of Molluscan Studies. 90 (5) eyae032. doi:10.1093/mollus/eyae032.
- Medinskaya, A.A., & Sysoev, A.V. 2001. The foregut anatomy of the genus Xenuroturris (Gastropoda, Conoidea, Turridae), with a description of a new genus. Ruthenica 11: 7–14.
External links
- Bouchet, P.; Kantor, Y. I.; Sysoev, A.; Puillandre, N. (2011). A new operational classification of the Conoidea (Gastropoda). Journal of Molluscan Studies. 77(3): 273-308.
- Tucker, J.K. 2004 Catalog of recent and fossil turrids (Mollusca: Gastropoda). Zootaxa 682:1-1295.
- Worldwide Mollusc Species Data Base: Turridae