S
Saccella (f.) Woodring, 1925, (366): 15 (fide Vokes, 1980: 7), new name for Ledina Sacco in Bellardi & Sacco, 1898, (26): 53 (Dec.), non Dall, 1898, 3(4): 580 (Nov.); Nuculanidae. Federico Sacco (1864-1948; Italian geologist and paleontologist); -ella. イタリアの地質・古生物学者F. Saccoに因む；ロウバイガイ科ゲンロクソデガイ属 24
Saccostrea (f.) Dollfus & Dautzenberg, 1920, 27: 471, type species (M) Ostrea saccella F. Dujardin, 1835, 2(2): 272 [= Ostrea cucullata Born, 1778, （1）: 100 (fide Stenzel, 1971, pt. N, 3: N1134)]; Ostreidae. Gr. saccos, a coarse hair-cloth, sack-cloth (Liddell & Scott, 1955); Ostrea Linnaeus, 1758, ed. 10, 1: 696. 椅子などの上張りに用いる馬の毛を使った粗い布のOstrea；イタボガキ科オハグロガキ属 109
Sagamikellia (f.) Kuroda & Habe in Kuroda, Habe & Oyama, 1971: 632, 408, type species (OD) Sagamikellia gibbosa Kuroda & Habe in Kuroda, Habe & Oyama, 1971: 632-633, 408, pl. 119, figs. 18-19; Lasaeidae. Sagami Bay; Kellia Turton, 1822: xix, 56-57. 相模湾のKellia；チリハギガイ科シラツユガイ（シラタマガイ）属＞ 143
Sagamiscintilla (f.) Habe, 1975, 33(4): 183, new name for Scintillorbis Kuroda & Habe in Kuroda, Habe and Oyama, 1971: 638, 412, non Dall, 1899a, 21(1177): 875; Galeommatidae. Sagami Bay, Japan; Scintilla Deshayes, 1856b, (23), for 1855: 171-173. 相模湾のScintilla；ウロコガイ科マルマメアゲマキガイ属 152
Salacia (f.) Jukes-Browne, 1914, 11(2): 81, non J. V. F. Lamouroux, 1816: 212-214, Coel., type species (OD) Venus lamellata Lamarck, 1818, 5: 592-593, sp. 28, Australia; Veneridae. Salacia, the wife of Neptune (Jukes-Browne, 1914, 11(2): 81). ネプチューンの妻サラシア；マルスダレガイ科 249
Salebrolabis (f.) Iredale, 1939, 5(6), Moll., pt. 1: 417-418, type species (OD) Lithophaga divaricalx Iredale, 1939, 5(6), Moll., pt. 1: 420, pl. 6, fig. 23; Mytilidae. L. salebra, ae, f., harshness, roughness (Lewis, 1915); Labis Dall, 1916: 19. 粗さのLabis；イガイ科コンゴウイシマテガイ属 62
Samacar (f.) Iredale, 1936, 19(5): 268, type species (OD) Arca strabo Hedley, 1915, 39: 697, pl. 78, figs. 19-20; Arcidae. Sam, Samuel；Acar. Samuelのフネガイ類；フネガイ科ミノエガイ属 36, 43
Samarangia (f.) Dall, 1902, 26(1312): 361, type species (OD) Venus quadrangularis A. Adams & Reeve, 1850, (3): 79, pl. 24, fig. 7, Korean Archipelago (most probably Philippen Islands); Veneridae. His Majesty’s Ship Samarang; Smarang, a city on the north coast of Java, Indonesia. 1822年進水のイギリス海軍フリゲート艦スマラン号（スマランはインドネシア・ジャワ島の都市）；マルスダレガイ科コンゴウハマグリ属 259
Sanguinolaria (f.) Lamarck, 1799, an VII (1799): 84, type species (M) Solen sanguinolentus Gmelin, 1791, ed. 13, 1(6): 3227; Psammobiidae. Sanguino-, from the type species (Woodward, 1868: 482), L. sanguis, inis, m., blood; L. olor, a smell, oder (Jaeger, 1959); L. –aria, suffix added to the noun stems to denote a thing like or connected with something, or sanguinolentus, ensanglanté, bloody, stained with blood (Fischer, 1887: 1105; Marchant & Charles, 1952). 血の匂いに似たもの；シオサザナミガイ科 223
Sarepta (f.) A. Adams, 1860, [3], 5(28): 303, type species (M) Sarepta speciosa A. Adams, 1860, 5(28): 303, 16 miles from Mino-Sima [Mishima], Straits of Korea, from 63 fathoms; Sareptidae. Etymology unknown (Fischer, 1887: 985), or Sarepta, a Phoenician town. 語源不詳、或はフェニキアの街の名；ヒラソデガイ科ヒラソデガイ属
Saturnia (f.) Seguenza, 1877, [3], 1: 1178, type species (M) Nucula pusio Philippi, 1844, 2: 47, pl. 15, fig. 5 [non Saturnia F. v. P. Schrank, 1802, 2(2): 149, Lepid.]; Nuculanidae. L. Saturnia, ae, f., daughter of Saturnus, god of agriculture (= Juno) (田中, 1966); -ia. サトゥルニア（農耕の神サトゥルヌスの娘）；ロウバイガイ科 19
Savignyarca (f.) Jousseaume, 1891, [2], 5: 222, type species (T) Savignyarca savigny[r]arca Jousseaume, 1891, [2], 5: 222, 297 (table des matières, Savignyarca savignyarca), Aden; Arcidae. Marie Jules César Lelorgne de Savigny (1777-1851; France); Arca Linnaeus, 1758, ed. 10, 1: 693. フランスの動物学者サヴィニーのフネガイ類；フネガイ科カリガネエガイ属 31
Saxicava (f.) Fleuriau de Bellevue, 1802, 54: 349, 354, type species (M) Saxicava striata Fleuriau de Bellevue, 1802, 54: 349, 354; Hiatellidae. L. saxum, i, n., rocher; stone; cavare, percer, cavo, to excavate (Chenu, 1847a: 58; 1747b: 138; Woodward, 1868: 501; Fischer, 1887: 1126). 岩を掘るもの；キヌマトイガイ科 284
Saxidomus (f.) Conrad, 1837, 7(2): 249, type species (M) Saxidomus nuttalli Conrad, 1837, 7(2): 249-250; Veneridae. L. saxum; L. domus. 岩の家；マルスダレガイ科ウチムラサキガイ属 270
Saxostrea (f.) Iredale, 1936, 19(5): 269, type species (OD) Ostrea commercialis Iredale & Roughley, 1933, 58: 278; Ostreidae. L. saxum; Ostrea Linnaeus, 1758, ed. 10, 1: 696; the rock oysters (Iredale, 1936, 19(5): 269). 岩の牡蠣；イタボガキ科 109
saxum L. i, n., a large stone, boulder, rock. 大きな石、巨礫、岩
Scapharca (f.) Gray, 1847, (15), for 1847: 198, no. 708, 206 (errata), type species (OD) Arca inaequivalvis Bruguière, 1789, 1: 106-107; Arcidae. L. scapha, ae, f., = Gr. scaphe, a light boat (Lewis, 1915); Arca Linnaeus, 1758, ed. 10, 1: 693. 小舟のフネガイ類；フネガイ科サルボウガイ属 36
Schistodesmus (m.) Lindahl, 1906, 20: 236, emendation of Shistodesmus, Shistodesma, or Schistodesma Simpson, 1900b, 22(1205): 506, 514, 803-804, 1036; Unionidae. Gr. schistos, parted, divided; Gr. desmos, pl. dessma, anything for binding, a band, bond (Liddell & Scott, 1955). 分割された靭帯[Schistodesma (pp. 506, 514), Shistodesmus (pp. vii, 803-804), Shistodesma (p. 1036, index) of Simpson, 1900bの不必要な改綴]；イシガイ科 116
Schizothaerus (m.) Conrad, 1853a, 6: 199, type species (M) Lutraria （Cryptodon） nuttallii Conrad, 1837, 7(2): 235, pl. 18, fig. 1; Mactridae. Gr. schizo, je divise (Fischer, 1887: 995), to split, cleave (Liddell & Scott, 1953), or Gr. schiza, cleft piece of wood, splinter, lath, splint (Liddell & Scott, 1953); Gr. thaerus, o, the hige of a door or gate (Liddell & Scott, 1953). 裂けた靭帯；バカガイ科（ミルクイガイ属） 183
Scintilla (f.) Deshayes, 1856b, pt. 23, for 1855: 171-173, type species (SD Stoliczka, 1871: 267) Scintilla philippinensis Deshayes, 1856b, pt. 23, for 1855: 176, Cebu, Philippines; Galeommatidae. L. scintilla, ae, f., étincelle, a spark (Fischer, 1887: 1031;田中, 1966) 火花、火の粉、閃き；ウロコガイ科マメアゲマキガイ属 150
Scintillona (f.) Finlay, 1926, 57: 465, type species (OD) Spaniorinus zelandicus Odhner, 1924, 77: 78-80, pl. 2, figs. 54-55; Galeommatidae. Scintilla Deshayes, 1856b, pt. 23, for 1855: 171-173; -ona. 火花の様な閃き;ウロコガイ科オオブンブクヤドリガイ属- 152
Scintillorbis Dall, 1899a, 21(1177): 875, type species (OD) Scintilla crispata P. Fischer in Folin & Périer, 1873, 2: 83, pl. 2, fig. 7 [= Hindsia jeffreysiana P. Fischer in Folin & Périer, 1873, 2: 83, pl. 2, figs. 8, 8a (as Vasconia (Hindsia) j.)]; Galeommatidae. Scintilla Deshayes, 1856b, pt. 23, for 1855: 171-173; orbis.
Scintillorbis (m.) Kuroda & Habe in Kuroda, Habe & Oyama, 1971: 638, 412, type species (OD) Scintillorbis opalinus Kuroda & Habe in Kuroda, Habe & Oyama, 1971: 638, 412, pl. 120, figs. 9-10 [non Scintillorbis Dall, 1899a, 21(1177): 875, Galeommatidae; Sagamiscintilla Habe, 1975, 33(4): 183, a new name for Scintillorbis Kuroda & Habe, 1971]; Galeommatidae. ウロコガイ科マルマメアゲマキガイ属
Scobina (f.) Bayle, 1880, 28(3): 242, type species (OD) Pholas costata Linnaeus, 1758, ed. 10, 1: 669 [non Scobina Le Peletier de Saint-Fargeau & Serville, 1828, 10(2): 574, Hymenopt.]; Pholadidae. L. scobina, ae, f., a rasp, file. やすり；ニオガイ科 290
Scobinopholas (f.) Grant & Gale, 1931, 1: 12, 431, type species (OD) Pholas costata Linnaeus, 1758, ed. 10, 1: 669; Pholadidae. Scobina Bayle, 1880, 28(3): 242; Pholas Linnaeus, 1758, ed. 10, 1: 669. ScobinaとPholasの特徴を併せ持つニオガイ類；ニオガイ科テンシノツバサガイ属
Scrobiculina (f.) Dall, 1900b, 23(1210): 290-291, type species (OD) Scrobicularia viridotincta Carpenter, 1856, pt. 24, for 1856: 160; Tellinidae. L. scurobiculus, -i, m., dim. of scrobis, a little ditch; -ina, L. suff., indicates possession or resemblance (Stearn, 1983). 溝を持つ小さなもの；ニッコウガイ科（アオサギガイ属） 212
Scutarcopagia (f.) Pilsbry, 1918, 69: 332, type species (OD) Tellina scobinata Linnaeus, 1758, ed. 10, 1: 676; Tellinidae. L. scutum; Arcopagia Brown, 1827, pl. 16, figs. 8-10. 歩兵の長円形楯で覆われたArcopagia；ニッコウガイ科サメザラガイ属 200
scutatus L. adj. A, armed with a scutum, or oblong shield (W. Smith & Lockwood, 1976). 楯を持つ、楯状の鱗で覆われた
Scutigera (f.) Cossmann, 1886, 21: 25-26, type species (T) Pholas scutata Deshayes, 1824, [2], 1: 22-23, 2 (explication des planche 2), pl. 2, figs. (5?), 6-9, non Scutigera Lamarck, 1801: 182, Arthropoda [nec Scutigera Lam. sensu Latreille, 1802 (fide Agassiz, 1842, Myriapoda: 3), or 1803 (fide Turner, 1969: N712; Habe, 1977: 291), 3: 45]; Pholadidae. L. scutum; -ger. 楯状の鱗で覆われたもの；ニオガイ科 291
scutum L., i, n., a shield, Roman shield, infantry shield, buckler (Lewis, 1915). 楯、ローマの楯、歩兵の楯、左手に持つ円楯
Sellaria (f.) Link, 1807, (3): 158, type species (SD Keen, 1959, (191): 22) Sellaria anglicana Link, 1807, (3): 158 [= Placenta ephippium Philipsson, 1788: 16]; an absolute synonym of Ephippium [Röding, 1798, (2): 166]; Placunidae. L. sellaris, e, adj., saddle-like. 鞍状のもの；マドガイ科（クラマドガイ属）
Semelangulus (m.) Iredale, 1924, 49(3): 182, 212, type species (OD) Tellina tenuilirata G. B. Sowerby II, 1867, 17: Tellina pl. 39, sp. 219; Tellinidae. Semele Schumacher, 1817: 53, 165-166; Angulus Megerle von Mühlfeld, 1811, 5(1): 47. アサジガイ属とクモリザクラガイ属の特徴を兼ね備えた二枚貝;ニッコウガイ科コメザクラガイ属 204
Semele (f.) Schumacher, 1817: 53, 165-166, type species (M) Semele reticulata Schumacher, 1817: 166, pl. 18, fig. 2; Semelidae. Semele, in Greek myth., the mother of Bacchus (Woodward, 1868: 483). ギリシャ神話のセメレ、バッカスの母；アサジガイ科アサジガイ属
semi- L., prefix, half (Jaeger, 1959; Stearn, 1983). 半
Semipallium (n.) Jousseaume in Lamy, 1928, 34(2): 169, type species (M) Pecten tigris Lamarck, 1819, 6(1): 171, sp. 30 [= Ostrea flavicans Linnaeus, 1758, 10, 1: 698]; Pectinidae. semi-; Pallium Schumacher, 1817: 41, 120. イタヤガイ科ニシキヒオウギガイ属 83
Sepidacna (f.) Iredale, 1937, 8(4): 239, type species (OD) Tridacna troughtoni Iredale, 1927, 16(1): 75, pl. 5, figs. 9-10 [= Tridacnes maxima [Röding, 1798], (2): 171; Tridacnidae. sepi-; dacna. シャコガイ科（ヒレシャコガイ属） 176
sepi- L. sepes [= saepes], a hedge, fence (Jaeger, 1959; Stearn, 1983), L. sepium, of hedge (Stearn, 1983). 垣根、囲い
Septaria (f.) Lamarck, 1818, 5: 436-437, type species (M) Septaria arenaria Lamarck, 1818: 437 [non Septaria Férussac, 1807: 60-64, Gastr.]; Teredinidae. L. septum, cloison, a hedge or enclosure, a partition (Chenu, 1847a: 35; 1847b: 115; Jaeger, 1959); L. –aria, suffix added to noun stems to denote a thing like or connected with something. 仕切り、隔壁に似たもの；フナクイムシ科 302
Septifer (m.) Récluz, 1848, 1848: 275-279, type species (SD Stoliczka, 1871: 366) Mytilus bilocularis Linnaeus, 1758, ed. 10, 1: 705; Mytilidae. septa; -fer, adj. A, suff., in L. comp., -carrying, -bearing (Stearn, 1983). 仕切り（隔板）を持った（もの）；イガイ科クジャクガイ属 51
Serratovola (f.) Habe, 1951b, (1): 81-82, type species (OD) Pecten tricarinatus Anton, 1839: 19, no. 707; Pectinidae. L. serratus, adj., toothed like a saw, serrated (Marchant & Charles, 1952; 田中, 1966); Vola Mörch, 1853, 2: 59. イタヤガイ科シゼツホタテガイ属 90
Serripes (m.) Gould, 1841: 93, type species (M) Cardium groenlandicum N. Mohr, 1786: 129; Cardiidae. L. serra, ae, f., a saw (田中, 1966); L. pes, m., a foot; serripes, the serrated margin of the foot (Gould, 1841: 93). 鋸足；ワタチザルガイ科ウバトリガイ属 174
serv- L. servatus, adj. A, preserved, protected, kept unharmed (Stearn, 1983). 保存された、保護された、無事な
Servatrina (f.) Iredale, 1939, 5(6), Moll., pt. 1: 317, type species (OD) Pinna assimilis Reeve, Aug. 1858, 11: Pinna pl. 31, sp. 59, not Hanley, 9 Nov. 1858, pt. 26, for 1858: 255; Pinnidae. serv-; Atrina Gray, 1842, Synopsis of the contents of the British Museum, ed. 44: 83, 92 (WoRMS, http://www.marinespecies.org/aphia.php?p=taxdetails&id=138351). 幼貝に親の容貌が保存されたタイラギ属；ハボウキガイ科タイラギ属 66
Setaliris (f.) Iredale, 1930, 17(9): 388, type species (OD) Verticordia setosa Hedley, 1907, 6(4): 303, New Zealand; Verticordiidae. Eng. setal, full of coarse hairs, L. saetosus; L. iris, Gr. Iris], Goddess of a rainbow of Greek mythology. 剛毛のイーリス；オトヒエゴコロガイ科ヒシオトヒメゴコロガイ属 316
Sheldonella (f.) Maury, 1917, 5(29): 166-167, type species (OD) Noetia (Sheldonella) maoica Maury, 1917, 5(29): 166-167, pl. 30, figs. 17-18; Noetiidae. Pearl Gerterude Sheldon (1885-1966; U.S.A.)に因む；サンカクサルボウガイ科カタヨリエガイ属
Shistodesmus (m.) Simpson, 1900b, 22(1205): vii, 803-804, type species (OD) Unio (Dysnomia) lampreyanus Baird & H. Adams, 1867, for 1867: 491-492, pl. 26, figs. 2, 2a; Unionidae. Gr. schistos,split, cloven, parted, divided (Liddell & Scott, 1953); Gr. desmos, o, a band, fetter, ligament (Liddell & Scott, 1953). 裂けた靭帯；イシガイ科（カワムラガイ属） 116
Siliqua (f.) Megerle von Mühlfeld, 1811, 5(1): 44, type species (M) Solen radiatus Linnaeus, 1758, ed. 10, 1: 673; Pharidae. L., silique, ae, f., a husk, pod, gousse (G. B. Sowerby II, 1842, ed. 2: 258; Fischer, 1887: 1109; 田中, 1966). 豆の莢；ユキノアシタガイ科ミゾガイ属 228
Simplicicordia (f.) Kuroda & Habe, 1971: 730, 481-482, type species (OD) Thyasira trigonata Yokoyama, 1922, 44(1): 158-159, pl. 9, figs. 11-12; Verticordiidae. L. simplex, icis, adj., simple, single, uncompounded, unmixed (W. Smith & Lockwood, 1976); L. cor, gen. cordis, n., the heart (Lewis, 1915). 単一の心臓；オトヒメゴコロガイ科ミツカドハナシガイ属 316
Sina, sino- Old name of China, of China. 中国、中国の
Sinanodonta (f.) Modell, 1945, Jenaische Zeitschrift für Naturwissenschaft herausgegeben von der Medizinisch-naturwissenschaftlichen Gesellschaft zu Jena, 78: 62, new name pro Pteranodon Fischer, 1886, Man. de Conchyl., pt. 10: 1003; Unionidae. イシガイ科ドブガイ属 120
sinensis sina; -ensis. 中国産の
Sinodia (f.) Jukes-Browne, 1908, 8: 151-154, type species (OD) Dosinia (Sinodia) trigona (Reeve, 1850a, 10: Artemis pl. 7, sp. 42); Veneridae. Sinodia, an anagram of Dosinia. Dosiniaの綴りの並べ替え（アナグラム）で意味は無い；マルスダレガイ科
Sinohyriopsis (f.) Starobogatov, 1970, Molluscan fauna and zoogeography of the continental water bodies, pp. 67, 286 (fide Habe, 1977: 116), type species (OD) Unio cumingii Lea, 1852, 6: 54-55, northern part of China; Unionidae. sino-; Hyriopsis Conrad, 1853b, 6: 269. 中国のイケチョウガイ属；イシガイ科ヒレイケチョウガイ属 116
Sinomacoma (f.) Yamamoto & Habe, 1959, 9(3): 102-103, 120 [objective synonym of Heteromacoma Habe, 1952, (3): 218], type species (OD) Flagilia yantaiensis Crosse & Debeaux, 1863, 11: 78 [= Heteromacoma irus (Hanley, 1845, (12), for 1844: 166)]; Tellinidae. sino-; Macoma Leach in Ross, 1819, App. 2: lxii. 中国のシラトリガイ属；ニッコウガイ科シラトリガイモドキ属 210
Sinonovacula (f.) Prashad in Annandale & Prashad, 1924, Proc. Malac. Soc. Lond., 16(1): 40, 45 (fide Habe, 1977: 225; Vokes, 1980: 153; Zhang et al., 2016: xv, 329), type species (OD) Solen constrictus Lamarck, 1818, 5: 455, China or Japan; Pharellidae. sino-；novacula, a razor. 中国のカミソリ；ナタマメガイ科アゲマキガイ属 225
Siratoria (f.) Otsuka, 1937, Japan. Jour. Geol. Geogr., 14(1-2): 30, type species （OD） Paphia siratoriensis Otsuka, 1934, Bull. Earthq. Res. Inst., 12(3): 617, pl. 48, figs. 41a-b, pl. 50, fig. 98; Veneridae. Shiratori, type locality of Paphia shiratoriensis Otsuka, 1934, Iwate Pref., Japan. 岩手縣二戸郡仁佐平村[にさたいむら、現福岡町]白鳥（中新世下部門之沢層群）に因む；マルスダレガイ科シラトリアサリ属 264
Solamen (n.) Iredale, 1924, 49(3): 198, type species (OD) Solamen rex Iredale, 1924, 49(3): 198, pl. 33, fig. 15, pl. 35, fig. 2; Mytilidae. L. solamen, minis, n., a comfort, relief, solace, consolation (Lewis, 1915). 慰安（物）；イガイ科キサガイモドキ属 57
Solanderina (f.) Dall, 1902, 26(1312): 350, type species (OD) “Sunetta solandri Gray” [= Cytherea solanderii Gray, 1825, n.s., 9: 137], objective junior synonym of Sunettina Pfeiffer, 1870, 11(1): 86; Veneridae. 272
Solecardia (f.) Conrad, 1849b, 4(7): 155, type species (M) Solecardia eburnea Conrad, 1849b, 4(7): 155; Lasaeidae. L. solea, ae, f., a covering for the soles of the feet, a sole or sandal (W. Smith & Lockwood, 1976); cardia. サンダルで心臓形をしたもの；チリハギガイ科 151
Solecurtus (m.) Blainville, 1824, 32: 351, type species (SD Deshayes, 1835, ed. 2, 6: 61-62; Stoliczka, 1870, 3: xvi; “SD Deshayes, 1829” sensu Keen, 1969: N637, Habe, 1977: 224, Higo et al., 1999: 496 and so on, detailed reference needed) Solen strigilatus Linnaeus, 1758, ed. 10, 1: 673; Solecurtidae. Solen Linnaeus, 1758, ed. 10, 1: 672; L. curtus, adj. A, court, shortened (Chenu, 1847a: 43; 1847b: 123; Woodward, 1868: 488). 切り詰められたマテガイ類；キヌタアゲマキガイ科キヌタアゲマキガイ属 224
Saccella (f.) Woodring, 1925, (366): 15 (fide Vokes, 1980: 7), new name for Ledina Sacco in Bellardi & Sacco, 1898, (26): 53 (Dec.), non Dall, 1898, 3(4): 580 (Nov.); Nuculanidae. Federico Sacco (1864-1948; Italian geologist and paleontologist); -ella. イタリアの地質・古生物学者F. Saccoに因む；ロウバイガイ科ゲンロクソデガイ属 24
Saccostrea (f.) Dollfus & Dautzenberg, 1920, 27: 471, type species (M) Ostrea saccella F. Dujardin, 1835, 2(2): 272 [= Ostrea cucullata Born, 1778, （1）: 100 (fide Stenzel, 1971, pt. N, 3: N1134)]; Ostreidae. Gr. saccos, a coarse hair-cloth, sack-cloth (Liddell & Scott, 1955); Ostrea Linnaeus, 1758, ed. 10, 1: 696. 椅子などの上張りに用いる馬の毛を使った粗い布のOstrea；イタボガキ科オハグロガキ属 109
Sagamikellia (f.) Kuroda & Habe in Kuroda, Habe & Oyama, 1971: 632, 408, type species (OD) Sagamikellia gibbosa Kuroda & Habe in Kuroda, Habe & Oyama, 1971: 632-633, 408, pl. 119, figs. 18-19; Lasaeidae. Sagami Bay; Kellia Turton, 1822: xix, 56-57. 相模湾のKellia；チリハギガイ科シラツユガイ（シラタマガイ）属＞ 143
Sagamiscintilla (f.) Habe, 1975, 33(4): 183, new name for Scintillorbis Kuroda & Habe in Kuroda, Habe and Oyama, 1971: 638, 412, non Dall, 1899a, 21(1177): 875; Galeommatidae. Sagami Bay, Japan; Scintilla Deshayes, 1856b, (23), for 1855: 171-173. 相模湾のScintilla；ウロコガイ科マルマメアゲマキガイ属 152
Salacia (f.) Jukes-Browne, 1914, 11(2): 81, non J. V. F. Lamouroux, 1816: 212-214, Coel., type species (OD) Venus lamellata Lamarck, 1818, 5: 592-593, sp. 28, Australia; Veneridae. Salacia, the wife of Neptune (Jukes-Browne, 1914, 11(2): 81). ネプチューンの妻サラシア；マルスダレガイ科 249
Salebrolabis (f.) Iredale, 1939, 5(6), Moll., pt. 1: 417-418, type species (OD) Lithophaga divaricalx Iredale, 1939, 5(6), Moll., pt. 1: 420, pl. 6, fig. 23; Mytilidae. L. salebra, ae, f., harshness, roughness (Lewis, 1915); Labis Dall, 1916: 19. 粗さのLabis；イガイ科コンゴウイシマテガイ属 62
Samacar (f.) Iredale, 1936, 19(5): 268, type species (OD) Arca strabo Hedley, 1915, 39: 697, pl. 78, figs. 19-20; Arcidae. Sam, Samuel；Acar. Samuelのフネガイ類；フネガイ科ミノエガイ属 36, 43
Samarangia (f.) Dall, 1902, 26(1312): 361, type species (OD) Venus quadrangularis A. Adams & Reeve, 1850, (3): 79, pl. 24, fig. 7, Korean Archipelago (most probably Philippen Islands); Veneridae. His Majesty’s Ship Samarang; Smarang, a city on the north coast of Java, Indonesia. 1822年進水のイギリス海軍フリゲート艦スマラン号（スマランはインドネシア・ジャワ島の都市）；マルスダレガイ科コンゴウハマグリ属 259
Sanguinolaria (f.) Lamarck, 1799, an VII (1799): 84, type species (M) Solen sanguinolentus Gmelin, 1791, ed. 13, 1(6): 3227; Psammobiidae. Sanguino-, from the type species (Woodward, 1868: 482), L. sanguis, inis, m., blood; L. olor, a smell, oder (Jaeger, 1959); L. –aria, suffix added to the noun stems to denote a thing like or connected with something, or sanguinolentus, ensanglanté, bloody, stained with blood (Fischer, 1887: 1105; Marchant & Charles, 1952). 血の匂いに似たもの；シオサザナミガイ科 223
Sarepta (f.) A. Adams, 1860, [3], 5(28): 303, type species (M) Sarepta speciosa A. Adams, 1860, 5(28): 303, 16 miles from Mino-Sima [Mishima], Straits of Korea, from 63 fathoms; Sareptidae. Etymology unknown (Fischer, 1887: 985), or Sarepta, a Phoenician town. 語源不詳、或はフェニキアの街の名；ヒラソデガイ科ヒラソデガイ属
Saturnia (f.) Seguenza, 1877, [3], 1: 1178, type species (M) Nucula pusio Philippi, 1844, 2: 47, pl. 15, fig. 5 [non Saturnia F. v. P. Schrank, 1802, 2(2): 149, Lepid.]; Nuculanidae. L. Saturnia, ae, f., daughter of Saturnus, god of agriculture (= Juno) (田中, 1966); -ia. サトゥルニア（農耕の神サトゥルヌスの娘）；ロウバイガイ科 19
Savignyarca (f.) Jousseaume, 1891, [2], 5: 222, type species (T) Savignyarca savigny[r]arca Jousseaume, 1891, [2], 5: 222, 297 (table des matières, Savignyarca savignyarca), Aden; Arcidae. Marie Jules César Lelorgne de Savigny (1777-1851; France); Arca Linnaeus, 1758, ed. 10, 1: 693. フランスの動物学者サヴィニーのフネガイ類；フネガイ科カリガネエガイ属 31
Saxicava (f.) Fleuriau de Bellevue, 1802, 54: 349, 354, type species (M) Saxicava striata Fleuriau de Bellevue, 1802, 54: 349, 354; Hiatellidae. L. saxum, i, n., rocher; stone; cavare, percer, cavo, to excavate (Chenu, 1847a: 58; 1747b: 138; Woodward, 1868: 501; Fischer, 1887: 1126). 岩を掘るもの；キヌマトイガイ科 284
Saxidomus (f.) Conrad, 1837, 7(2): 249, type species (M) Saxidomus nuttalli Conrad, 1837, 7(2): 249-250; Veneridae. L. saxum; L. domus. 岩の家；マルスダレガイ科ウチムラサキガイ属 270
Saxostrea (f.) Iredale, 1936, 19(5): 269, type species (OD) Ostrea commercialis Iredale & Roughley, 1933, 58: 278; Ostreidae. L. saxum; Ostrea Linnaeus, 1758, ed. 10, 1: 696; the rock oysters (Iredale, 1936, 19(5): 269). 岩の牡蠣；イタボガキ科 109
saxum L. i, n., a large stone, boulder, rock. 大きな石、巨礫、岩
Scapharca (f.) Gray, 1847, (15), for 1847: 198, no. 708, 206 (errata), type species (OD) Arca inaequivalvis Bruguière, 1789, 1: 106-107; Arcidae. L. scapha, ae, f., = Gr. scaphe, a light boat (Lewis, 1915); Arca Linnaeus, 1758, ed. 10, 1: 693. 小舟のフネガイ類；フネガイ科サルボウガイ属 36
Schistodesmus (m.) Lindahl, 1906, 20: 236, emendation of Shistodesmus, Shistodesma, or Schistodesma Simpson, 1900b, 22(1205): 506, 514, 803-804, 1036; Unionidae. Gr. schistos, parted, divided; Gr. desmos, pl. dessma, anything for binding, a band, bond (Liddell & Scott, 1955). 分割された靭帯[Schistodesma (pp. 506, 514), Shistodesmus (pp. vii, 803-804), Shistodesma (p. 1036, index) of Simpson, 1900bの不必要な改綴]；イシガイ科 116
Schizothaerus (m.) Conrad, 1853a, 6: 199, type species (M) Lutraria （Cryptodon） nuttallii Conrad, 1837, 7(2): 235, pl. 18, fig. 1; Mactridae. Gr. schizo, je divise (Fischer, 1887: 995), to split, cleave (Liddell & Scott, 1953), or Gr. schiza, cleft piece of wood, splinter, lath, splint (Liddell & Scott, 1953); Gr. thaerus, o, the hige of a door or gate (Liddell & Scott, 1953). 裂けた靭帯；バカガイ科（ミルクイガイ属） 183
Scintilla (f.) Deshayes, 1856b, pt. 23, for 1855: 171-173, type species (SD Stoliczka, 1871: 267) Scintilla philippinensis Deshayes, 1856b, pt. 23, for 1855: 176, Cebu, Philippines; Galeommatidae. L. scintilla, ae, f., étincelle, a spark (Fischer, 1887: 1031;田中, 1966) 火花、火の粉、閃き；ウロコガイ科マメアゲマキガイ属 150
Scintillona (f.) Finlay, 1926, 57: 465, type species (OD) Spaniorinus zelandicus Odhner, 1924, 77: 78-80, pl. 2, figs. 54-55; Galeommatidae. Scintilla Deshayes, 1856b, pt. 23, for 1855: 171-173; -ona. 火花の様な閃き;ウロコガイ科オオブンブクヤドリガイ属- 152
Scintillorbis Dall, 1899a, 21(1177): 875, type species (OD) Scintilla crispata P. Fischer in Folin & Périer, 1873, 2: 83, pl. 2, fig. 7 [= Hindsia jeffreysiana P. Fischer in Folin & Périer, 1873, 2: 83, pl. 2, figs. 8, 8a (as Vasconia (Hindsia) j.)]; Galeommatidae. Scintilla Deshayes, 1856b, pt. 23, for 1855: 171-173; orbis.
Scintillorbis (m.) Kuroda & Habe in Kuroda, Habe & Oyama, 1971: 638, 412, type species (OD) Scintillorbis opalinus Kuroda & Habe in Kuroda, Habe & Oyama, 1971: 638, 412, pl. 120, figs. 9-10 [non Scintillorbis Dall, 1899a, 21(1177): 875, Galeommatidae; Sagamiscintilla Habe, 1975, 33(4): 183, a new name for Scintillorbis Kuroda & Habe, 1971]; Galeommatidae. ウロコガイ科マルマメアゲマキガイ属
Scobina (f.) Bayle, 1880, 28(3): 242, type species (OD) Pholas costata Linnaeus, 1758, ed. 10, 1: 669 [non Scobina Le Peletier de Saint-Fargeau & Serville, 1828, 10(2): 574, Hymenopt.]; Pholadidae. L. scobina, ae, f., a rasp, file. やすり；ニオガイ科 290
Scobinopholas (f.) Grant & Gale, 1931, 1: 12, 431, type species (OD) Pholas costata Linnaeus, 1758, ed. 10, 1: 669; Pholadidae. Scobina Bayle, 1880, 28(3): 242; Pholas Linnaeus, 1758, ed. 10, 1: 669. ScobinaとPholasの特徴を併せ持つニオガイ類；ニオガイ科テンシノツバサガイ属
Scrobiculina (f.) Dall, 1900b, 23(1210): 290-291, type species (OD) Scrobicularia viridotincta Carpenter, 1856, pt. 24, for 1856: 160; Tellinidae. L. scurobiculus, -i, m., dim. of scrobis, a little ditch; -ina, L. suff., indicates possession or resemblance (Stearn, 1983). 溝を持つ小さなもの；ニッコウガイ科（アオサギガイ属） 212
Scutarcopagia (f.) Pilsbry, 1918, 69: 332, type species (OD) Tellina scobinata Linnaeus, 1758, ed. 10, 1: 676; Tellinidae. L. scutum; Arcopagia Brown, 1827, pl. 16, figs. 8-10. 歩兵の長円形楯で覆われたArcopagia；ニッコウガイ科サメザラガイ属 200
scutatus L. adj. A, armed with a scutum, or oblong shield (W. Smith & Lockwood, 1976). 楯を持つ、楯状の鱗で覆われた
Scutigera (f.) Cossmann, 1886, 21: 25-26, type species (T) Pholas scutata Deshayes, 1824, [2], 1: 22-23, 2 (explication des planche 2), pl. 2, figs. (5?), 6-9, non Scutigera Lamarck, 1801: 182, Arthropoda [nec Scutigera Lam. sensu Latreille, 1802 (fide Agassiz, 1842, Myriapoda: 3), or 1803 (fide Turner, 1969: N712; Habe, 1977: 291), 3: 45]; Pholadidae. L. scutum; -ger. 楯状の鱗で覆われたもの；ニオガイ科 291
scutum L., i, n., a shield, Roman shield, infantry shield, buckler (Lewis, 1915). 楯、ローマの楯、歩兵の楯、左手に持つ円楯
Sellaria (f.) Link, 1807, (3): 158, type species (SD Keen, 1959, (191): 22) Sellaria anglicana Link, 1807, (3): 158 [= Placenta ephippium Philipsson, 1788: 16]; an absolute synonym of Ephippium [Röding, 1798, (2): 166]; Placunidae. L. sellaris, e, adj., saddle-like. 鞍状のもの；マドガイ科（クラマドガイ属）
Semelangulus (m.) Iredale, 1924, 49(3): 182, 212, type species (OD) Tellina tenuilirata G. B. Sowerby II, 1867, 17: Tellina pl. 39, sp. 219; Tellinidae. Semele Schumacher, 1817: 53, 165-166; Angulus Megerle von Mühlfeld, 1811, 5(1): 47. アサジガイ属とクモリザクラガイ属の特徴を兼ね備えた二枚貝;ニッコウガイ科コメザクラガイ属 204
Semele (f.) Schumacher, 1817: 53, 165-166, type species (M) Semele reticulata Schumacher, 1817: 166, pl. 18, fig. 2; Semelidae. Semele, in Greek myth., the mother of Bacchus (Woodward, 1868: 483). ギリシャ神話のセメレ、バッカスの母；アサジガイ科アサジガイ属
semi- L., prefix, half (Jaeger, 1959; Stearn, 1983). 半
Semipallium (n.) Jousseaume in Lamy, 1928, 34(2): 169, type species (M) Pecten tigris Lamarck, 1819, 6(1): 171, sp. 30 [= Ostrea flavicans Linnaeus, 1758, 10, 1: 698]; Pectinidae. semi-; Pallium Schumacher, 1817: 41, 120. イタヤガイ科ニシキヒオウギガイ属 83
Sepidacna (f.) Iredale, 1937, 8(4): 239, type species (OD) Tridacna troughtoni Iredale, 1927, 16(1): 75, pl. 5, figs. 9-10 [= Tridacnes maxima [Röding, 1798], (2): 171; Tridacnidae. sepi-; dacna. シャコガイ科（ヒレシャコガイ属） 176
sepi- L. sepes [= saepes], a hedge, fence (Jaeger, 1959; Stearn, 1983), L. sepium, of hedge (Stearn, 1983). 垣根、囲い
Septaria (f.) Lamarck, 1818, 5: 436-437, type species (M) Septaria arenaria Lamarck, 1818: 437 [non Septaria Férussac, 1807: 60-64, Gastr.]; Teredinidae. L. septum, cloison, a hedge or enclosure, a partition (Chenu, 1847a: 35; 1847b: 115; Jaeger, 1959); L. –aria, suffix added to noun stems to denote a thing like or connected with something. 仕切り、隔壁に似たもの；フナクイムシ科 302
Septifer (m.) Récluz, 1848, 1848: 275-279, type species (SD Stoliczka, 1871: 366) Mytilus bilocularis Linnaeus, 1758, ed. 10, 1: 705; Mytilidae. septa; -fer, adj. A, suff., in L. comp., -carrying, -bearing (Stearn, 1983). 仕切り（隔板）を持った（もの）；イガイ科クジャクガイ属 51
Serratovola (f.) Habe, 1951b, (1): 81-82, type species (OD) Pecten tricarinatus Anton, 1839: 19, no. 707; Pectinidae. L. serratus, adj., toothed like a saw, serrated (Marchant & Charles, 1952; 田中, 1966); Vola Mörch, 1853, 2: 59. イタヤガイ科シゼツホタテガイ属 90
Serripes (m.) Gould, 1841: 93, type species (M) Cardium groenlandicum N. Mohr, 1786: 129; Cardiidae. L. serra, ae, f., a saw (田中, 1966); L. pes, m., a foot; serripes, the serrated margin of the foot (Gould, 1841: 93). 鋸足；ワタチザルガイ科ウバトリガイ属 174
serv- L. servatus, adj. A, preserved, protected, kept unharmed (Stearn, 1983). 保存された、保護された、無事な
Servatrina (f.) Iredale, 1939, 5(6), Moll., pt. 1: 317, type species (OD) Pinna assimilis Reeve, Aug. 1858, 11: Pinna pl. 31, sp. 59, not Hanley, 9 Nov. 1858, pt. 26, for 1858: 255; Pinnidae. serv-; Atrina Gray, 1842, Synopsis of the contents of the British Museum, ed. 44: 83, 92 (WoRMS, http://www.marinespecies.org/aphia.php?p=taxdetails&id=138351). 幼貝に親の容貌が保存されたタイラギ属；ハボウキガイ科タイラギ属 66
Setaliris (f.) Iredale, 1930, 17(9): 388, type species (OD) Verticordia setosa Hedley, 1907, 6(4): 303, New Zealand; Verticordiidae. Eng. setal, full of coarse hairs, L. saetosus; L. iris, Gr. Iris], Goddess of a rainbow of Greek mythology. 剛毛のイーリス；オトヒエゴコロガイ科ヒシオトヒメゴコロガイ属 316
Sheldonella (f.) Maury, 1917, 5(29): 166-167, type species (OD) Noetia (Sheldonella) maoica Maury, 1917, 5(29): 166-167, pl. 30, figs. 17-18; Noetiidae. Pearl Gerterude Sheldon (1885-1966; U.S.A.)に因む；サンカクサルボウガイ科カタヨリエガイ属
Shistodesmus (m.) Simpson, 1900b, 22(1205): vii, 803-804, type species (OD) Unio (Dysnomia) lampreyanus Baird & H. Adams, 1867, for 1867: 491-492, pl. 26, figs. 2, 2a; Unionidae. Gr. schistos,split, cloven, parted, divided (Liddell & Scott, 1953); Gr. desmos, o, a band, fetter, ligament (Liddell & Scott, 1953). 裂けた靭帯；イシガイ科（カワムラガイ属） 116
Siliqua (f.) Megerle von Mühlfeld, 1811, 5(1): 44, type species (M) Solen radiatus Linnaeus, 1758, ed. 10, 1: 673; Pharidae. L., silique, ae, f., a husk, pod, gousse (G. B. Sowerby II, 1842, ed. 2: 258; Fischer, 1887: 1109; 田中, 1966). 豆の莢；ユキノアシタガイ科ミゾガイ属 228
Simplicicordia (f.) Kuroda & Habe, 1971: 730, 481-482, type species (OD) Thyasira trigonata Yokoyama, 1922, 44(1): 158-159, pl. 9, figs. 11-12; Verticordiidae. L. simplex, icis, adj., simple, single, uncompounded, unmixed (W. Smith & Lockwood, 1976); L. cor, gen. cordis, n., the heart (Lewis, 1915). 単一の心臓；オトヒメゴコロガイ科ミツカドハナシガイ属 316
Sina, sino- Old name of China, of China. 中国、中国の
Sinanodonta (f.) Modell, 1945, Jenaische Zeitschrift für Naturwissenschaft herausgegeben von der Medizinisch-naturwissenschaftlichen Gesellschaft zu Jena, 78: 62, new name pro Pteranodon Fischer, 1886, Man. de Conchyl., pt. 10: 1003; Unionidae. イシガイ科ドブガイ属 120
sinensis sina; -ensis. 中国産の
Sinodia (f.) Jukes-Browne, 1908, 8: 151-154, type species (OD) Dosinia (Sinodia) trigona (Reeve, 1850a, 10: Artemis pl. 7, sp. 42); Veneridae. Sinodia, an anagram of Dosinia. Dosiniaの綴りの並べ替え（アナグラム）で意味は無い；マルスダレガイ科
Sinohyriopsis (f.) Starobogatov, 1970, Molluscan fauna and zoogeography of the continental water bodies, pp. 67, 286 (fide Habe, 1977: 116), type species (OD) Unio cumingii Lea, 1852, 6: 54-55, northern part of China; Unionidae. sino-; Hyriopsis Conrad, 1853b, 6: 269. 中国のイケチョウガイ属；イシガイ科ヒレイケチョウガイ属 116
Sinomacoma (f.) Yamamoto & Habe, 1959, 9(3): 102-103, 120 [objective synonym of Heteromacoma Habe, 1952, (3): 218], type species (OD) Flagilia yantaiensis Crosse & Debeaux, 1863, 11: 78 [= Heteromacoma irus (Hanley, 1845, (12), for 1844: 166)]; Tellinidae. sino-; Macoma Leach in Ross, 1819, App. 2: lxii. 中国のシラトリガイ属；ニッコウガイ科シラトリガイモドキ属 210
Sinonovacula (f.) Prashad in Annandale & Prashad, 1924, Proc. Malac. Soc. Lond., 16(1): 40, 45 (fide Habe, 1977: 225; Vokes, 1980: 153; Zhang et al., 2016: xv, 329), type species (OD) Solen constrictus Lamarck, 1818, 5: 455, China or Japan; Pharellidae. sino-；novacula, a razor. 中国のカミソリ；ナタマメガイ科アゲマキガイ属 225
Siratoria (f.) Otsuka, 1937, Japan. Jour. Geol. Geogr., 14(1-2): 30, type species （OD） Paphia siratoriensis Otsuka, 1934, Bull. Earthq. Res. Inst., 12(3): 617, pl. 48, figs. 41a-b, pl. 50, fig. 98; Veneridae. Shiratori, type locality of Paphia shiratoriensis Otsuka, 1934, Iwate Pref., Japan. 岩手縣二戸郡仁佐平村[にさたいむら、現福岡町]白鳥（中新世下部門之沢層群）に因む；マルスダレガイ科シラトリアサリ属 264
Solamen (n.) Iredale, 1924, 49(3): 198, type species (OD) Solamen rex Iredale, 1924, 49(3): 198, pl. 33, fig. 15, pl. 35, fig. 2; Mytilidae. L. solamen, minis, n., a comfort, relief, solace, consolation (Lewis, 1915). 慰安（物）；イガイ科キサガイモドキ属 57
Solanderina (f.) Dall, 1902, 26(1312): 350, type species (OD) “Sunetta solandri Gray” [= Cytherea solanderii Gray, 1825, n.s., 9: 137], objective junior synonym of Sunettina Pfeiffer, 1870, 11(1): 86; Veneridae. 272
Solecardia (f.) Conrad, 1849b, 4(7): 155, type species (M) Solecardia eburnea Conrad, 1849b, 4(7): 155; Lasaeidae. L. solea, ae, f., a covering for the soles of the feet, a sole or sandal (W. Smith & Lockwood, 1976); cardia. サンダルで心臓形をしたもの；チリハギガイ科 151
Solecurtus (m.) Blainville, 1824, 32: 351, type species (SD Deshayes, 1835, ed. 2, 6: 61-62; Stoliczka, 1870, 3: xvi; “SD Deshayes, 1829” sensu Keen, 1969: N637, Habe, 1977: 224, Higo et al., 1999: 496 and so on, detailed reference needed) Solen strigilatus Linnaeus, 1758, ed. 10, 1: 673; Solecurtidae. Solen Linnaeus, 1758, ed. 10, 1: 672; L. curtus, adj. A, court, shortened (Chenu, 1847a: 43; 1847b: 123; Woodward, 1868: 488). 切り詰められたマテガイ類；キヌタアゲマキガイ科キヌタアゲマキガイ属 224
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