Pedum Bruguière, 1792
BRUGUIÈRE, J. G., J. B. LAMARCK & J. B. BORY DE SAINT-VINCENT. 1791-1827. Tableau encyclopédique et méthodique des trois règnes de la nature. Vers, coquilles, mollusques, et polypiers. 3 vols., viii + 180 + 16 pp., 493 pls. Henri Agasse, Imprimeur-Libraire. Paris. [p. 146]
«L. 178. HOULETTE, Pedum.
1—4. Pedum spondyloideum. Lamk. VI. 154.»
JEAN GUILLAUME BRUGUIÈRE, 1792
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Pedum spondyloideum. Lamk.; G. Bruguière, J. B. Lamarck & J. B. Bory de Saint-Vincent, 1791-1827, Tableau encyclopédique et méthodique des trois règnes de la nature. Vers, coquilles, mollusques, et polypiers, plate 154, figures 1-4.
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Pedum spondyloideum (Gmelin),; H. H. Dijkstra & A. G. Beu, 2018, Living scallops of Australia and adjacent waters, figures 76A, 76C, 76D.
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«Pedum Bruguière, 1792
Pedum Bruguière, 1792: pl. 178, figs 1–4 (ICZN, 1999: 17, Article 12.2.7; P. Bouchet, MNHN, pers. comm.). Type species (by subsequent monotypy, Lamarck, 1799: 88): Ostrea spondyloidea Lamarck, 1799 (ICZN, 1999: 73, Article 69.3) (= Ostrea spondyloidea Gmelin, 1791); Recent, tropical Indo-West Pacific.
Diagnosis. Coral-embedded, dorso-ventrally elongate Pedini with a flattened left valve and weakly convex right valve; microsculpture of numerous scabrous radial riblets and closely arranged commarginal lamellae; anterior auricle strongly curved in late ontogeny, posterior auricle almost absent; hinge teeth lacking, resilial insertions high and narrow, ligament migrating strongly in postero-ventral direction; byssal fasciole broad, byssal gape very wide; ctenolium present early in ontogeny, absent late in ontogeny.
Distribution. Pleistocene and Recent; Pleistocene of Massaua, Eritrea (Selli, 1973). Tropical Indo-West Pacific, living in the littoral zone embedded in massive hard corals.
Discussion. Hertlein (1969: N364) placed Pedum in the suprageneric Hinnites group, Vaught (1989: 119) in Hinnitini. Habe (1977: 92) established a new subfamily Peduminae [sic, emended to Pedinae] of Pectinidae. Waller (1993: 200, 203) placed Pedum in Chlamydini and reduced Pedinae to a synonym, but we here adopt Pedinae and Pedini as the valid senior synonyms.»
DIJKSTRA, H. H. & A. G. BEU. 2018. Living scallops of Australia and adjacent waters (Mollusca: Bivalvia: Pectinoidea: Propeamussiidae, Cyclochlamydidae and Pectinidae). Records of the Australian Museum, 70 (2): 113-330, figs. 1-102. [p. 253]
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