二枚貝属名辞典 A lexicon of bivalve genera - Lexicon generum bivalvium (Oblimopa-Pachydomus)
[O]
Oblimopa (f.) Iredale, 1939, 5(6), Moll., pt. 1: 241, 242, type species (OD) Oblimopa macgillivrayi actaviva Iredale, 1939, 5(6): 242-243, pl. 1, figs. 11 & 11a; Limopsidae. –ob, L. over, against, toward, facing (usually changed before c, f, g and p to oc, of, og and op) (Jaeger, 1959); Limopsis Sassi, 1827, 1(5): 476. シラスナガイ属に対するもの；シラスナガイ科シラスナガイ属 49
Obovalis (f.) Simpson, 1900b, 22(1205): 840, type species (OD) Pseudodon loomisi Simpson, 1900a, 52: 84-85, pl. 4, fig. 7 [= Unio omiensis H. v. Heimburg, 1884, 16: 93-94]; Unionidae. –ob, L. over, against, toward, facing (usually changed before c, f, g and p to oc, of, og and op) (Jaeger, 1959); Fr. oval, ovale, elliptical, oval (Jaeger, 1959). 楕円形に対するもの；イシガイ科カタハガイ属 115
-odes Gr. suffix [odes], like. 似た
odon Gr. odon, o, gen. odontos, a tooth (Liddell & Scott, 1953). 歯
Offadesma (n.) Iredale, 1930, 17(9): 387, type species (OD) Periploma angasi Crosse & Fischer, 1864, 12: 349; Periplomatidae. L. offa, ae, f., a small ball, a lump, mass; desma, Gr. desmos, o, anything for binding, a band, bond (Jaeger, 1959). 塊状の靭帯；リュウグウハゴロモガイ科オナガリュウグウハゴロモガイ属 310
Ohshimaia (f.) Habe, 1977: 153, type species (OD) Entovalva semperi Oshima, 1930, 13(1): 25-26; Galeommatidae. Dedicated to Prof. Hiroshi Ohshima (1885-1971). 九州大学大島廣教授に因む；ウロコガイ科ヒナノズキン属 153
-oides N.L., a contraction of Gr. –o+eidos, denoting likeness of form, a thing that is like (Jaeger, 1959). …に似たもの
-oides; -oideus -a, -um; -odes Gr. adjectival suffix, indicates resemblance; noun base (Stearn, 1983). 名詞に付いて“類似”を表す形容詞的接尾辞
olivifer L., era, erum, adj., olive-bearing (Marchant & Charles, 1952). オリーブを生じる、オリーブの枝でできた
-olus, a, um L. diminutive suffix (Jaeger, 1955). ラテン語の縮小辞
Omala (f.) Schumacher, 1817: 43, 128-129, type species (M) Omala inaequivalvis Schumacher, 1817: 129, pl. 10, fig. 1 [= Tellina planata Spengler, 1798, 4, 2: 108, no. 39, ref. Linnaeus, 1767, ed. 12, 1(2): 1117, no. 52 and Chemnitz, 1782, 6: 107, pl. 11, fig. 99, = Tellina planata Linnaeus, 1758, ed. 10, 1: 675, ref. Gualtieri, 1742, pl. 89, fig. G (not T. planata L., 1758) and Regenfuss, 1758, pl. 3, fig. 28 (not T. planata L., 1758), = Tellina hyalina Gmelin, 1791, ed. 13, 1(6): 3235, no. 33, ref. Chemnitz, 1782, 6: pl. 11, fig. 99]; Tellinidae. Gr. homalos, h, on, of a surface, even, level. 平らなもの；ニッコウガイ科クサビザクラガイ属 195
Omphaloclathrum (n.) Mörch, 1853, (2): 24, objective synonym of Antigona Schumacher, 1817: 51, 154-155; Veneridae. Gr. omphalos, ou, o, the navel, L. umbilicus (Liddell & Scott, 1953); Gr. clethrum = kleithron, to, a bolt or bar for closing a door (Liddell & Scott, 1955) or L. clatri (clathri), orum, m., pl., Gr. klethra, a trellis, grates. 留め金付きの臍；マルスダレガイ科 246
-onus, -na, -onum Latin suffix that arguments the force or meaning (Brown, 1956). 力や意味を示すラテン語の接尾辞
Opis (f.) Defrance, 1825, (2), 36: 219-220, type species (M) Trigonia cardissoides Lamarck, 1819, 6: 65; Astartidae. (1) Ops, Opis, surnom de la terre (Chenu, 1847a: 78; 1847b: 158), (2) Gr. Opis, a name of Artemis (Jaeger, 1959). オピス、ギリシャ神話の狩猟の女神アルテミスの名前；エゾシラオガイ科
Opisocardium (n.) Bayle, 1879, 27: 35, unnecessary new name for Lunulicardia Gray, 1853, [2], 11: 41 [non Lunulacardium Münster, 1840, (3): 69-71, ?Lunulacardiidae, Ambonychioidea]; Cardiidae. Gr. opiso, backwards (Jaeger, 1959); Cardium Linnaeus, 1758, ed. 10, 1: 678. 未発達のザルガイ類；ザルガイ科 166
Oppenheimopecten (m.) Teppner, 1922, 1, Anim., pt. 15: 87, 254, type species (OD) Pecten subbenedictus F. Fontannes, 1878: 83-84, pl. 2, figs. 1a-c; Pectinidae. Possibly dedicated to German naturalist Leo Paul Oppenheim (1863-1934); Pecten Müller, 1776: 248. オッペンハイム氏のイタヤガイ類；イタヤガイ科ハナイタヤガイ属
89 Teppner (1922: 87, 254) noted as Oppenheimopecten Teppner, 1918, however his manuscript sent to Neues Jahrbuch für Mineralogie, Geologie und Paläontologie was lost and not published.
-ops Gr. opsis, h, look, appearance, aspect of a person or thing (Liddell & Scott, 1955), aspect, view, appearance (Jaeger, 1959). 見かけ、外見
Opularca (f.) Iredale, 1939, 5(6), Moll., pt. 1: 248, 269, type species (OD) Opularca tenella egenora Iredale, 1939, 5(6): 269, pl. 3, figs. 2, 2a; Arcidae. L. opulus, f., a kind of maple (Brown, 1956; Jaeger, 1959); Arca Linnaeus, 1858, ed. 10, 1: 693. 楓のフネガイ類；フネガイ科 32
ora Gr. oras, to have sight, like (Liddell & Scott, 1953). 似た
ornis Gr. ornis, o and h, a bird (Liddell & Scott, 1955). 鳥
Osteodesma (n.) Deshayes in Blainville, 1827, Planches: 659-660, type species (OD?) Mya declivis Pennant, 1777: 79 or Mya pubescens Pulteney, 1799: 27 (fide Sherborn, 1902, sec. 1: 783) [= Thracia pubescens Blainville, 1824, 32: 347]; Thraciidae. Gr. osteon], to, os, a bone (Chenu, 1847a: 51; 1847b: 131); Gr. desma, atos, to, a bond, fetter (Liddell & Scott, 1955) or Gr. desmos, o, lien, anything for binding, a band, bond (Chenu, 1847a: 51; 1847b: 131; Liddell & Scott, 1955). 骨で繋がれたもの（骨化した靭帯）；スエモノガイ科
Ostrea (f.) Linnaeus, 1758, ed. 10, 1: 696, type species (LT ICZN Opinion 94, 1926, 73(4): 13(349); Official List Dec. 2012: 533/804), Ostrea edulis Linnaeus, 1758, ed. 10, 1: 699. Gr. ostreon, huitre, an oyster, L. ostrea (Chenu, 1847a: 107; 1847b: 187; Liddell & Scott, 1955). カキ類；イタボガキ科イタボガキ属 109
Ovaleda (f.) Iredale, 1925, 14(4): 248 & 250, type species (OD) Sarepta? tellinaeformis Hedley, 1901, 4(1): 26-27, fig. 8; Sareptidae. Fr. oval, ovale, elliptical, oval (Jaeger, 1959); Leda Schumacher, 1817: 55, 173. 卵形のロウバイガイ類；ヒラソデガイ科 16
Oxyperas (n.) Mörch, 1853, (2): 4, type species (M) Mactra triangularis Lamarck, 1818, 5: 476-477; Mactridae. Gr. oxys, sharp, keen (Liddell & Scott, 1955); Gr. peras, atos, to, an end, limit, boundary (Liddell & Scott, 1955) 尖った末端；バカガイ科ホクロガイ属 182
[P]
pachy- Gr. pachys, thick (G. B. Sowerby II, 1842, ed. 2: 213). 厚い
Pachydomus (m.) J. Morris in Paul Edmund de Strzelecki, 1845: 271, unnecessary new name pro Megadesmus J. de C. Sowerby in Mitchell, 1838, 1: 15 [not preoccupied by Megadesma Bowdich, 1822, (2): 8, Donacidae], type species (SD Woodward, 1854: 302; Woodward, 1868: 470) Pachydomus globosus J. de C. Sowerby in J. Morris in P. E. de Strzelecki, 1845: 272-273, pl. 10, figs. 2-3 [= Megadesmus globosus J. de C. Sowerby in T. L. Mitchell, 1838: 15, pl. 1 (err. pro 3), figs. 1-2]; Megadesmidae. Gr. pachys, thick, stout (Liddell & Scott, 1955); Gr. domus, o, L. domus, f., house (Woodward, 1868: 469). 頑丈な家；メガデスムス科
