Deep-Sea taxon details
original description
(of Gyrineum atlanticum Fechter, 1975) Fechter R. (1975). <i>Gyrineum atlanticum</i> sp. nov., eine Zwillingsart (sibling species) des bisher nur von Hawaii bekannten <i>Gyrineum louisae</i> Lewis. <i>Meteor Forschung-Ergebnisse</i> (D) 21: 62-66 page(s): 62; fig. 1-9 [details]
original description
(of Gyrineum louisae H. Lewis, 1974) Lewis, H. (1974). A new species of Hawaiian <i>Gyrineum</i> (Cymatiidae). <em>The Nautilus.</em> 88(1): 10-13, figs. 1-11., available online at http://biodiversitylibrary.org/page/8097358 page(s): 10; fig. 1-3, 6 [details]
context source (Deepsea)
Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [details]
additional source
Fechter R. (1975). <i>Gyrineum atlanticum</i> sp. nov., eine Zwillingsart (sibling species) des bisher nur von Hawaii bekannten <i>Gyrineum louisae</i> Lewis. <i>Meteor Forschung-Ergebnisse</i> (D) 21: 62-66 [details]
additional source
Beu, A. G. (1998). Résultats des Campagnes MUSORSTOM: 19. Indo-West Pacific Ranellidae, Bursidae and Personidae (Mollusca: Gastropoda), a monograph of the New Caledonian fauna and revisions of related taxa. <em>Mémoires du Muséum National d'Histoire Naturelle.</em> 178: 1-255., available online at https://www.biodiversitylibrary.org/page/58988686 [details]
additional source
Gofas, S. & Beu, A. (2003). Tonnoidean Gastropods of the North Atlantic seamounts and the Azores. <em>American Malacological Bulletin.</em> 17(1-2): 91-108., available online at https://biodiversitylibrary.org/page/45999879 [details] Available for editors 
additional source
Beu, A. G. (2010). Neogene tonnoidean gastropods of tropical and South America: contributions to the Dominican Republic and Panama Paleontology Projects and uplift of the Central American Isthmus. <em>Bulletins of American Paleontology.</em> 377-378: 1-550. page(s): 108 [details] Available for editors 
From editor or global species database
Biology Type of larval development: long planktotrophic (teleplanic), inferred from multispiral protoconch with well developed protoconch II. [details]
Diagnosis Shell up to 28 mm high, with a rather high spire, characteristically flattened along an axis perpendicular to the aperture. Protoconch with 3 whorls, the protoconch I less than one whorl with a frosted surface, the protoconch II with a conspicuous sculpture of axial ribs and spiral cords, both narrower than the interspaces and forming a regular lattice. Teleoconch with 5-6 rounded whorls; Sculpture of low, subequal spiral cords, as broad as the interspaces, with low and narrow axial ribs forming small knobs at their intersection with the cords. Varixes situated along the broadest section of the shell, moderately thick, repeated after a little more than half a whorl so that they are slghtly and regularly offset along the spire, overrun by the spirals. Aperture oval; outer lip faintly fluted inside; parietal and columellar edge forming a continuous callus, the parietal edge with a small but well-marked denticle, the columella faintly tuberculate. Siphonal canal open, moderate in length. Shell colour very light tan to whitish. [details]
Distribution Known from scattered localities in the Indo-Pacific: Hawaii, French Polynesia, the Norfolk Ridge, New Caledonia, and Réunion, with a depth range 80-460 m (Beu, 1998) and in the Atlantic: Great Mteor, Hyères and Irving seamounts, rare in 310-460 m. [details]
Type locality Oahu, Hawaii, 180 fathoms [333 m] [details]Unreviewed
Habitat Known from seamounts and knolls [details]
From editor or global species database
title="Halgyrineum louisae (Lewis, 1974) Shell from Irving seamount, 31°59.2'N, 27°55.9'W, 460 m, 'Seamount 2' DW209 (actual size 26.2 mm)">
Halgyrineum louisae (Lewis, 1974) Shell from Irving seamount, 31°59.2'N, 27°55.9'W, 460 m, 'Seamount 2' DW209 (actual size 26.2 mm)
Unreviewed
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