Samadinia soela (Griffin and Tranter, 1986)
publication ID |
https://doi.org/ 10.50826/bnmnszool.48.1_5 |
persistent identifier |
https://treatment.plazi.org/id/039387EC-AF54-FF80-FF2E-2C178EEEFA54 |
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Felipe |
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Samadinia soela (Griffin and Tranter, 1986) |
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Samadinia soela (Griffin and Tranter, 1986) View in CoL ( Figs. 6D–E, 7)
Material examined. RV Hakuhō Maru
KH-72-1 cruise, sta. 26 (Timor Sea; 09°27.0′S, 127°58.6′E –09°285.0′S, 127°56.1′E, 610–690 m depth), 3 m beam trawl; June 19, 1972; 1Ə (NSMT-Cr 29267: CB 5.8 mm excluding bran- chial spines, CL 9.8 mm excluding pseudorostral spines), 2 88 (NSMT-Cr 29268: CB 8.2 mm, CL 12.8 mm; CB 10.5 mm, CL 17.7 mm).
Remarks. Samadinia soela was originally described as a species of Rochinia from the North West Shelf, Australia, but was transferred to Samadinia by Lee et al. (2021). The specimens at hand agree well with the original description by Griffin and Tranter (1986b) and also with that of Takeda and Moosa (1990). Samadinia soela resembles S. sibogae from the Ceram Sea in having the long, divergent pseudo- rostral spines, the long, sharp branchial spines, and the laterally-flattened hepatic lobe continu- ous with the postorbital lobe. Samadinia soela is, however, distinguished from S. sibogae by the robust pseudorostral spines, the cardiac region armed with an obtuse tubercle instead of a spine, the sharp and robust preorbital lobe (blunt and small in S. sibogae ), the postorbital lobe distinctly broadened anteriorly and continuous dorsally with the narrowed hepatic lobe ( Fig. 6E) (weakly broadened anteriorly and continuous dorsally with rounded hepatic lobe in S. sibogae ) (see also Griffin and Tranter, 1986b, figs. 12–13; Takeda and Moosa, 1990, fig. 4D–E, pl. 2 fig. C–D).
The G1 of S. soela is illustrated for the first time, though it does not appear to present any distinctive features compared to its congeners ( Fig. 7).
Distribution. Flores Sea, Timor Sea, and North West Shelf of Australia; 558–650 m depth.
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