Verum carinatum (Hoek, 1883)
publication ID |
https://dx.doi.org/10.3897/zse.96.55733 |
publication LSID |
lsid:zoobank.org:pub:DF25E94F-EDEC-4FD4-BA1D-E4AC288282AD |
persistent identifier |
https://treatment.plazi.org/id/DF2280AD-91D7-598F-90B0-89530C9D1108 |
treatment provided by |
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scientific name |
Verum carinatum (Hoek, 1883) |
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Verum carinatum (Hoek, 1883) Figure 28 View Figure 28
Scalpellum carinatum Hoek, 1883: 76, pl. III, figs 7, 8. - Pilsbry 1907a: 53, fig. 18. - Gruvel 1920: 20. - Barnard 1925: 3. - Broch 1953: 7. - Weisbord 1977: 243-244, pl. 27, figs 3, 4.
Scalpellum imperfectum Pilsbry, 1907a: 75, fig. 30, pl. IV, figs 15-18. - Annandale 1913: 233. - Barnard 1924: 47. - MacDonald 1929: 537. - Broch 1953: 9. - Stubbings 1961: 11, text-fig. 2. - 1967: 234.
Meroscalpellum imperfectum . - Newman & Ross, 1971: 119, text-fig. 62.
Verum carinatum . - Zevina, 1981: 225-226, fig. 163. - Shalaeva and Boxshall 2014: 53, fig. 37.
Material examined.
- Kei Islands: 1 specimen, MNHN-IU-2019-4920, Stn. DW 18, 05°18'S, 133°01'E, 205-212 m depth, 24 October 1991.
Diagnosis.
Capitulum with 14 plates separated by chitinous interspaces, surface smooth; carina bowed, angularly bent, with flat roof; upper latus irregular pentagonal; inframedian latus large, wine-glass-shaped.
Description.
Capitulum elongate, plates covered by thin, chitinous membrane. Scutum elongated, apex pointed, occludent margin very convex. Tergum flat, triangular, apex very recurved, occludent margin very arched. Carina with umbo at top of flat roof. Upper latus flat, irregular pentagonal; rostrum narrow, elongated; rostral lateral convex with rostral margin short; inframedian latus wine-glass-shaped; carinal latus flat, large. Peduncle short, calcareous scales distinct. Cirrus I unequal, anterior ramus broader than posterior ramus; cirri II to VI long, rami equal; cirrus VI with caudal appendages. Maxillule not notched, two large spines on upper side, cutting edge almost straight; mandible with three large teeth excluding inferior angle. Measurements of specimen: height of capitulum 9.14 mm, width 4.53 mm, thickness 1.74 mm; length of peduncle 2.54 mm and width 2.20 mm.
Distribution.
Atlantic, excluding polar areas; Pacific, Southeast. Known depth range 600 to 2,400 m ( Shalaeva and Boxshall 2014). In this study, Verum carinatum was found at Kei Islands, Indonesia.
Type locality.
Station 135, near the Island of Tristan da Cunha; depth: 1,800 m; bottom: rock, shells ( Hoek 1883).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Verum carinatum (Hoek, 1883)
Pitriana, Pipit, Jones, Diana S., Corbari, Laure & Rintelen, Kristina von 2020 |
Scalpellum imperfectum
Pilsbry 1907 |
Scalpellum carinatum
Hoek 1883 |