Leucosyrinx undefined-1
Leucosyrinx sp. 1 Figs 15I, 19M Material examined (sequenced) NEW CALEDONIA • 1 lv; SE of Ile des Pins; 23°05′ S, 167°44′ E; depth 700–740 m; KANACONO, stn DW4748; MNHN-IM-2013-66109. Description RADULA (Fig. 15I). Comprising about 25 rows of teeth, 8 nascent. Marginal teeth duplex, ~330 µm in length (3.9%AL without canal). Major limb narrow lanceolate in dorsal view, strongly curved.Accessory limb constitutes slightly over half of tooth width, ~0.75 of total tooth length, inserted into distinct deep socket on dorsal side of major limb. DNA diagnosis (based on 1 (!) cox 1 sequence) ‘G’ in site 97, ‘C’ in site 205, ‘C’ in site 271, ‘C’ in site 418. Remarks This molecularly distinct species is represented in our material by a single specimen (SL 28.2 mm) and, due to the unknown intraspecific variability, we abstain from the formal description of a new species. It shows some resemblance to Leucosyrinx sp. 18, differing in a slightly broader shell with a higher spire. It is very similar to Leucosyrinx sp. 14 from the Coral Sea, differing in its larger size. Both species are not closely related to Leucosyrinx sp. 1.
Institutions
- Centre National de la Recherche Scientifique (FR)
- École Pratique des Hautes Études (FR)
- Swedish Museum of Natural History (SE)
- Sorbonne Université (FR)
- Institut de Systématique, Évolution, Biodiversité (FR)
- Severtsov Institute of Ecology and Evolution (RU)
Publication Details
- Journal
- Zenodo (CERN European Organization for Nuclear Research)
- Published
- 2025-06-27
- DOI
- https://doi.org/10.5281/zenodo.16359303
- Primary Topic
- Marine Sponges and Natural Products
- Type
- article
- Field-Weighted Citation Impact
- 0.00