Published December 31, 2017 | Version v1
Taxonomic treatment Open

Gymnopatagus magnus A. Agassiz & H. L. Clark 1907

Description

Gymnopatagus magnus A. Agassiz & H.L. Clark, 1907c

Fig. 72 A–C.

G ymnopatagus magnus: Mortensen, 1951: 447 –449. Pl. XXVI, Figs 7–9. Pl. XXVII, Figs 8–10. Pl. LXI, Figs 19–26; A.M. Clark, 1977 *: 139, 145–146; Schultz, 2010: 693, Figs 1176–1179.

Material examined. MBC-A 022887

Identification. Test heart-shaped, relatively low, highest at apical disc, sloping towards posterior end; somewhat distally closed petals. Preserved specimen yellowish, denuded test light brown. Global maximum size. Maximum test length 111 mm.

Global distribution. Japan to Indian Ocean, East coast of South Africa; at 730–2350 m depth (Schultz 2010). Remarks. Distinguished from Spatagobrissus mirabilis by its frontal notch.

Notes

Published as part of Filander, Zoleka & Griffiths, Charles, 2017, Illustrated guide to the echinoid (Echinodermata: Echinoidea) fauna of South Africa, pp. 1-72 in Zootaxa 4296 (1) on pages 62-63, DOI: 10.11646/zootaxa.4296.1.1, http://zenodo.org/record/843325

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Additional details

Biodiversity

References

  • Agassiz, A. & Clark, H. L. (1907 c) Preliminary report on the Echini collected in 1906, from May to December, among the Aleutian Islands, in Bering Sea, and along the coasts of Kamchatka, Saghalin, Korea, and Japan, by U. S. Fish Commission steamer " Albatross ", in charge of Lieut. - Commander L. M. Garrett, U. S. N., commanding. B ulletin of the Museum of Comparative Zoology at Harvard College, 51, 107 - 139.
  • Mortensen, T. (1951) A Monograph of the Echinoidea. V. 2. Spatangoida. II. Amphisternata. III. Spatangidae, Loveniidae, Pericosnizidae, Schizateridae, Brissidae. Reitzel, Copenhagen, 593 pp.
  • Clark, A. M. (1977) The South African Museum's Meiring Naude cruises. 4. Echinoderms. Annals of the South African Museum, 73 (6), 133 - 147.
  • Schultz, H. (2010) Sea-Urchins, a Guide to Worldwide Shallow Water Species. 3 rd Edition. Scientific Publication, Hemdingen, 484 pp.