Knowledge (XXG)

Longnose sawtail catshark

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are small and overlapping, each bearing a median ridge and three marginal teeth. A saw-like crest of enlarged denticles is present along the anterior portion of the dorsal caudal fin edge. Adults are a plain dark gray above and off-white below. The trailing margins of the dorsal and pectoral fins are
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One of the larger members of the genus, the longnose sawtail catshark grows to at least 80 cm (31 in) long. This species has a rather stout body and a flattened head. The snout is notably long, with a rounded tip. The nostrils are large and divided by triangular skin flaps on their anterior
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edged in white, and the pelvic and anal fins are dusky. The inside of the mouth is light gray. Juveniles have faint darker saddles below each dorsal fin, and a few more on the caudal fin. Sharks from Amami Ōshima have faint grayish spots under the pectoral fins.
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of mature males are extremely long, reaching past the origin of the anal fin, and have patches of hooks on the underside. The base of the anal fin measures around 11–13% of the total length, about equal to the distance between it and the pelvic fins. The
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behind each eye. The mouth forms a wide arch and bears well-developed furrows around the corners. The tooth rows number 60–70 in either jaw; each tooth is small, with a narrow central cusp and 3–6 smaller lateral cusplets. The five pairs of
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at depths of 350–550 m (1,150–1,800 ft). Reaching a length of 80 cm (31 in), it is characterized by a long flattened snout, a long space between the pelvic and anal fins, and a crest of enlarged
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respectively. The dorsal fins are roughly triangular with blunt apexes, with the first slightly larger than the second. The large, wide pectoral fins have rounded corners. The
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Rigby, C.L.; Walls, R.H.L.; Derrick, D.; Dyldin, Y.V.; Herman, K.; Ishihara, H.; Jeong, C.-H.; Semba, Y.; Tanaka, S.; Volvenko, I.V.; Yamaguchi, A. (2021).
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edge. Adults are plain dark gray above, while juveniles have a few faint dark saddles on the back and tail.
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Virtually nothing is known of the natural history of the longnose sawtail catshark. Males and females
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in 1983. The new species was described by Hiroyuki Tachikawa and Toru Taniuchi in a 1987 issue of the
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at around 66–71 cm (26–28 in) and 68–78 cm (27–31 in) long respectively.
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at a depth of 350–550 m (1,150–1,800 ft), and is reportedly rather common.
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While specific data is lacking, the longnose sawtail catshark is likely taken as
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The first known specimen of the longnose sawtail catshark was hooked on a bottom
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with a small lower lobe and a ventral notch near the tip of the upper lobe. The
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rims. The large, horizontally oval eyes are equipped with rudimentary
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The longnose sawtail catshark has been recorded from south of
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Tachikawa, H. & T. Taniuchi (February 20, 1987). "
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is compressed from side to side, and leads to a low
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Princeton University Press. pp. 226–227. 558: 556: 501:10.2305/IUCN.UK.2021-1.RLTS.T161473A124491550.en 448:International Union for Conservation of Nature 600: 8: 2221: 607: 593: 585: 209: 39: 20: 499: 374:are short, with the fifth pair over the 463: 218:Range of the longnose sawtail catshark 7: 2420:B1985C2D-ECA0-4971-8095-CF84C43911EC 2394:31F589EC-03EC-B6D3-2AFA-B882164B5C56 381:The origins of the first and second 2443:IUCN Red List least concern species 487:IUCN Red List of Threatened Species 1294:Australian reticulate swellshark ( 1138:Australian blackspotted catshark ( 14: 1258:Circle-blotch pygmy swellshark ( 385:lie over the latter half of the 64: 535:Japanese Journal of Ichthyology 292:Japanese Journal of Ichthyology 1696:Indonesian speckled catshark ( 1: 1645:Springer's sawtail catshark ( 1468:Australian sawtail catshark ( 1087:Australian marbled catshark ( 982:Australian spotted catshark ( 249:, found off the northwestern 1330:Leopard-spotted swellshark ( 1627:Blacktip sawtail catshark ( 1591:Broadfin sawtail catshark ( 1573:Southern sawtail catshark ( 1555:Longnose sawtail catshark ( 1519:Atlantic sawtail catshark ( 1477:Northern sawtail catshark ( 843:Black roughscale catshark ( 2474: 1609:African sawtail catshark ( 1546:Slender sawtail catshark ( 1528:Longfin sawtail catshark ( 1348:Sarawak pygmy swellshark ( 1000:Western spotted catshark ( 397:are of moderate size; the 24:Longnose sawtail catshark 1096:Eastern banded catshark ( 1027:Orange spotted catshark ( 624: 322:broadfin sawtail catshark 226:longnose sawtail catshark 217: 208: 186: 179: 61:Scientific classification 59: 37: 28: 23: 2134:Cinder cloudy catshark ( 2098:Yellowspotted catshark ( 2089:Small-spotted catshark ( 2011:Narrowmouthed catshark ( 1867:White-clasper catshark ( 1636:Dwarf sawtail catshark ( 1276:Reticulated swellshark ( 1129:New Caledonia catshark ( 450:(IUCN) has listed it as 389:and the midpoint of the 332:Distribution and habitat 2152:Whitesaddled catshark ( 2125:Brownspotted catshark ( 2107:West African catshark ( 1678:Blackspotted catshark ( 1312:Australian swellshark ( 1009:Pale spotted catshark ( 958:Panama ghost catshark ( 895:Spatulasnout catshark ( 861:Smalldorsal cat shark ( 494:: e.T161473A124491550. 348:species inhabits upper 2458:Fish described in 1987 1420:Narrowbar swellshark ( 1189:New Zealand catshark ( 1078:Banded sand catshark ( 940:South China catshark ( 825:Broadmouth cat shark ( 316:was designated as the 2453:Endemic fish of Japan 2029:Narrowtail catshark ( 2020:Redspotted catshark ( 1903:McMillan's catshark ( 1564:Blackmouth catshark ( 1393:Blotchy swell shark ( 1375:Speckled swellshark ( 1357:Flagtail swellshark ( 1303:Draughtsboard shark ( 1249:Whitefin swellshark ( 1180:Broadhead cat shark ( 1036:Variegated catshark ( 949:Spongehead catshark ( 755:Smallbelly catshark ( 363:nictitating membranes 1912:Blackgill catshark ( 1858:White-tip catshark ( 1825:White-spotted Izak ( 1747:Puffadder shyshark ( 1510:Roughtail catshark ( 1402:Saddled swellshark ( 1339:Painted swellshark ( 1321:Spotted swellshark ( 1285:Formosa swellshark ( 913:Broadgill catshark ( 904:Deepwater catshark ( 870:Largenose catshark ( 771:Broadnose catshark ( 737:Humpback cat shark ( 680:Flatnose cat shark ( 234:) is a little-known 172:G. longirostris 2235:Galeus longirostris 2161:Blotched catshark ( 2143:Freckled catshark ( 2071:Polkadot catshark ( 1930:Filetail catshark ( 1885:Campeche catshark ( 1669:Speckled catshark ( 1600:Peppered catshark ( 1501:Antilles catshark ( 1444:Lollipop catshark ( 1366:Indian swellshark ( 1267:Cook's swellshark ( 1207:Spotless catshark ( 991:Blotched catshark ( 922:Saldanha catshark ( 879:Smallfin catshark ( 852:Smalleye catshark ( 816:Flathead catshark ( 807:Longhead catshark ( 789:Longnose catshark ( 780:Japanese catshark ( 565:Sharks of the World 531:Galeus longirostris 480:Galeus longirostris 419:Biology and ecology 231:Galeus longirostris 190:Galeus longirostris 31:Conservation status 2047:Slender catshark ( 1987:Leopard catshark ( 1921:Salamander shark ( 1618:Phallic catshark ( 1198:Bristly catshark ( 1162:Arabian catshark ( 798:Iceland catshark ( 746:Longfin catshark ( 721:Flaccid catshark ( 547:10.1007/BF02904095 431:Human interactions 2430: 2429: 2227:Taxon identifiers 2218: 2217: 2197:Cloudy catshark ( 2116:Comoro catshark ( 2038:Lizard catshark ( 1954:Onefin catshark ( 1914:P. melanobranchus 1894:Velvet catshark ( 1860:P. albimarginatus 1714:Quagga catshark ( 1216:Sombre catshark ( 863:A. micropterygeus 773:A. investigatoris 660:Carcharhiniformes 574:978-0-691-12072-0 288:Ogasawara Islands 270:along the dorsal 222: 221: 138:Carcharhiniformes 54: 2465: 2423: 2422: 2410: 2409: 2397: 2396: 2384: 2383: 2371: 2370: 2358: 2357: 2345: 2344: 2332: 2331: 2319: 2318: 2306: 2305: 2293: 2292: 2280: 2279: 2267: 2266: 2254: 2253: 2252: 2222: 2206:Dwarf catshark ( 2170:Chain catshark ( 2002:Schroederichthys 1956:P. profundicolus 1887:P. campechiensis 1876:Beige catshark ( 1798:Honeycomb Izak ( 1765:Natal shyshark ( 1756:Brown shyshark ( 1723:Rusty catshark ( 1705:Tiger catshark ( 1687:Lined catshark ( 1582:Mouse catshark ( 1537:Gecko catshark ( 1260:C. circulopullum 1171:Dusky catshark ( 1105:Coral catshark ( 1018:Dwarf catshark ( 897:A. platyrhynchus 834:Ghost catshark ( 818:A. macrorhynchus 809:A. longicephalus 712:Hoary catshark ( 703:Brown catshark ( 609: 602: 595: 586: 579: 578: 560: 551: 550: 526: 513: 512: 510: 508: 503: 473: 412:dermal denticles 296:specific epithet 294:, and given the 268:dermal denticles 213: 192: 69: 68: 48: 43: 42: 21: 16:Species of shark 2473: 2472: 2468: 2467: 2466: 2464: 2463: 2462: 2433: 2432: 2431: 2426: 2418: 2413: 2405: 2400: 2392: 2387: 2379: 2374: 2366: 2363:Observation.org 2361: 2353: 2348: 2340: 2335: 2327: 2322: 2314: 2309: 2301: 2296: 2288: 2283: 2275: 2270: 2262: 2257: 2248: 2247: 2242: 2229: 2219: 2214: 2136:S. hachijoensis 2055: 2040:S. saurisqualus 1995: 1962: 1938: 1842: 1834:Izak catshark ( 1818:H. melanostigma 1807:Grinning Izak ( 1782: 1774:Dark shyshark ( 1731: 1653: 1557:G. longirostris 1485: 1452: 1428: 1384:Balloon shark ( 1350:C. sarawakensis 1240:Cephaloscyllium 1233: 1146: 1113: 1069:Bali catshark ( 1053: 1045:Gulf catshark ( 1038:A. submaculatus 966: 931:Pale catshark ( 664: 620: 613: 583: 582: 575: 562: 561: 554: 528: 527: 516: 506: 504: 475: 474: 465: 460: 433: 425:mature sexually 421: 404:caudal peduncle 358: 334: 280: 204: 194: 188: 175: 63: 55: 44: 40: 33: 17: 12: 11: 5: 2471: 2469: 2461: 2460: 2455: 2450: 2445: 2435: 2434: 2428: 2427: 2425: 2424: 2411: 2398: 2385: 2372: 2359: 2346: 2333: 2320: 2307: 2294: 2281: 2268: 2255: 2239: 2237: 2231: 2230: 2225: 2216: 2215: 2213: 2212: 2203: 2194: 2188:Izu catshark ( 2185: 2176: 2167: 2158: 2149: 2140: 2131: 2122: 2118:S. comoroensis 2113: 2104: 2095: 2086: 2080:Boa catshark ( 2077: 2067: 2065: 2057: 2056: 2054: 2053: 2044: 2035: 2026: 2017: 2007: 2005: 1997: 1996: 1994: 1993: 1989:P. pantherinum 1984: 1978:Pyjama shark ( 1974: 1972: 1964: 1963: 1961: 1960: 1950: 1948: 1940: 1939: 1937: 1936: 1927: 1918: 1909: 1900: 1891: 1882: 1873: 1864: 1854: 1852: 1844: 1843: 1841: 1840: 1831: 1822: 1813: 1804: 1794: 1792: 1789:Holohalaelurus 1784: 1783: 1781: 1780: 1771: 1767:H. kistnasamyi 1762: 1753: 1743: 1741: 1738:Haploblepharus 1733: 1732: 1730: 1729: 1720: 1711: 1702: 1693: 1684: 1675: 1665: 1663: 1655: 1654: 1652: 1651: 1642: 1633: 1624: 1615: 1606: 1597: 1593:G. nipponensis 1588: 1579: 1570: 1561: 1552: 1543: 1534: 1525: 1516: 1507: 1503:G. antillensis 1497: 1495: 1487: 1486: 1484: 1483: 1474: 1464: 1462: 1454: 1453: 1451: 1450: 1440: 1438: 1430: 1429: 1427: 1426: 1417: 1408: 1399: 1390: 1381: 1372: 1363: 1354: 1345: 1336: 1327: 1318: 1309: 1300: 1291: 1282: 1273: 1264: 1255: 1245: 1243: 1235: 1234: 1232: 1231: 1225:Mud catshark ( 1222: 1213: 1209:B. immaculatus 1204: 1195: 1186: 1177: 1168: 1158: 1156: 1148: 1147: 1145: 1144: 1135: 1125: 1123: 1120:Aulohalaelurus 1115: 1114: 1112: 1111: 1102: 1093: 1084: 1075: 1065: 1063: 1055: 1054: 1052: 1051: 1042: 1033: 1029:A. rubiginosus 1024: 1015: 1006: 997: 988: 978: 976: 968: 967: 965: 964: 955: 946: 937: 928: 919: 910: 906:A. profundorum 901: 892: 885: 881:A. parvipinnis 876: 867: 858: 849: 845:A. melanoasper 840: 831: 827:A. macrostomus 822: 813: 804: 800:A. laurussonii 795: 786: 777: 768: 761: 752: 743: 734: 727: 718: 709: 700: 693: 686: 676: 674: 666: 665: 663: 662: 656: 650: 648:Elasmobranchii 644: 642:Chondrichthyes 638: 632: 625: 622: 621: 614: 612: 611: 604: 597: 589: 581: 580: 573: 552: 541:(4): 352–359. 514: 462: 461: 459: 456: 432: 429: 420: 417: 357: 354: 350:insular slopes 333: 330: 326:G. nipponensis 308:("long"), and 279: 276: 247:Scyliorhinidae 242:, part of the 220: 219: 215: 214: 206: 205: 195: 184: 183: 177: 176: 169: 167: 163: 162: 155: 151: 150: 148:Scyliorhinidae 145: 141: 140: 135: 131: 130: 125: 121: 120: 118:Elasmobranchii 115: 111: 110: 108:Chondrichthyes 105: 101: 100: 95: 91: 90: 85: 81: 80: 75: 71: 70: 57: 56: 38: 35: 34: 29: 26: 25: 15: 13: 10: 9: 6: 4: 3: 2: 2470: 2459: 2456: 2454: 2451: 2449: 2446: 2444: 2441: 2440: 2438: 2421: 2416: 2412: 2408: 2403: 2399: 2395: 2390: 2386: 2382: 2377: 2373: 2369: 2364: 2360: 2356: 2351: 2347: 2343: 2338: 2334: 2330: 2325: 2321: 2317: 2312: 2308: 2304: 2299: 2295: 2291: 2286: 2282: 2278: 2273: 2269: 2265: 2260: 2256: 2251: 2245: 2241: 2240: 2238: 2236: 2232: 2228: 2223: 2211: 2209: 2204: 2202: 2200: 2195: 2193: 2191: 2186: 2184: 2182: 2177: 2175: 2173: 2168: 2166: 2164: 2159: 2157: 2155: 2150: 2148: 2146: 2141: 2139: 2137: 2132: 2130: 2128: 2123: 2121: 2119: 2114: 2112: 2110: 2105: 2103: 2101: 2096: 2094: 2092: 2087: 2085: 2083: 2078: 2076: 2074: 2069: 2068: 2066: 2064: 2063: 2058: 2052: 2050: 2045: 2043: 2041: 2036: 2034: 2032: 2027: 2025: 2023: 2018: 2016: 2014: 2009: 2008: 2006: 2004: 2003: 1998: 1992: 1990: 1985: 1983: 1981: 1976: 1975: 1973: 1971: 1970: 1965: 1959: 1957: 1952: 1951: 1949: 1947: 1946: 1941: 1935: 1933: 1928: 1926: 1924: 1919: 1917: 1915: 1910: 1908: 1906: 1905:P. macmillani 1901: 1899: 1897: 1892: 1890: 1888: 1883: 1881: 1879: 1874: 1872: 1870: 1865: 1863: 1861: 1856: 1855: 1853: 1851: 1850: 1845: 1839: 1837: 1832: 1830: 1828: 1823: 1821: 1819: 1816:Crying Izak ( 1814: 1812: 1810: 1805: 1803: 1801: 1796: 1795: 1793: 1791: 1790: 1785: 1779: 1777: 1772: 1770: 1768: 1763: 1761: 1759: 1754: 1752: 1750: 1745: 1744: 1742: 1740: 1739: 1734: 1728: 1726: 1721: 1719: 1717: 1712: 1710: 1708: 1707:H. natalensis 1703: 1701: 1699: 1694: 1692: 1690: 1685: 1683: 1681: 1676: 1674: 1672: 1667: 1666: 1664: 1662: 1661: 1656: 1650: 1648: 1643: 1641: 1639: 1634: 1632: 1630: 1625: 1623: 1621: 1616: 1614: 1612: 1607: 1605: 1603: 1598: 1596: 1594: 1589: 1587: 1585: 1580: 1578: 1576: 1575:G. mincaronei 1571: 1569: 1567: 1566:G. melastomus 1562: 1560: 1558: 1553: 1551: 1549: 1544: 1542: 1540: 1535: 1533: 1531: 1526: 1524: 1522: 1521:G. atlanticus 1517: 1515: 1513: 1508: 1506: 1504: 1499: 1498: 1496: 1494: 1493: 1488: 1482: 1480: 1475: 1473: 1471: 1466: 1465: 1463: 1461: 1460: 1455: 1449: 1447: 1442: 1441: 1439: 1437: 1436: 1431: 1425: 1423: 1418: 1416: 1414: 1413:C. ventriosum 1409: 1407: 1405: 1404:C. variegatum 1400: 1398: 1396: 1391: 1389: 1387: 1382: 1380: 1378: 1373: 1371: 1369: 1364: 1362: 1360: 1355: 1353: 1351: 1346: 1344: 1342: 1337: 1335: 1333: 1332:C. pardelotum 1328: 1326: 1324: 1319: 1317: 1315: 1310: 1308: 1306: 1301: 1299: 1297: 1296:C. hicosellum 1292: 1290: 1288: 1287:C. formosanum 1283: 1281: 1279: 1274: 1272: 1270: 1265: 1263: 1261: 1256: 1254: 1252: 1251:C. albipinnum 1247: 1246: 1244: 1242: 1241: 1236: 1230: 1228: 1223: 1221: 1219: 1214: 1212: 1210: 1205: 1203: 1201: 1196: 1194: 1192: 1187: 1185: 1183: 1178: 1176: 1174: 1169: 1167: 1165: 1160: 1159: 1157: 1155: 1154: 1149: 1143: 1141: 1136: 1134: 1132: 1127: 1126: 1124: 1122: 1121: 1116: 1110: 1108: 1107:A. marmoratus 1103: 1101: 1099: 1094: 1092: 1090: 1085: 1083: 1081: 1076: 1074: 1072: 1067: 1066: 1064: 1062: 1061: 1060:Atelomycterus 1056: 1050: 1048: 1043: 1041: 1039: 1034: 1032: 1030: 1025: 1023: 1021: 1016: 1014: 1012: 1007: 1005: 1003: 998: 996: 994: 989: 987: 985: 980: 979: 977: 975: 974: 969: 963: 961: 956: 954: 952: 951:A. spongiceps 947: 945: 943: 938: 936: 934: 929: 927: 925: 920: 918: 916: 911: 909: 907: 902: 900: 898: 893: 891: 890: 886: 884: 882: 877: 875: 873: 868: 866: 864: 859: 857: 855: 850: 848: 846: 841: 839: 837: 832: 830: 828: 823: 821: 819: 814: 812: 810: 805: 803: 801: 796: 794: 792: 787: 785: 783: 778: 776: 774: 769: 767: 766: 765:A. internatus 762: 760: 758: 753: 751: 749: 744: 742: 740: 735: 733: 732: 728: 726: 724: 719: 717: 715: 710: 708: 706: 701: 699: 698: 694: 692: 691: 687: 685: 683: 678: 677: 675: 673: 672: 667: 661: 657: 655: 651: 649: 645: 643: 639: 637: 633: 631: 627: 626: 623: 618: 610: 605: 603: 598: 596: 591: 590: 587: 576: 570: 566: 559: 557: 553: 548: 544: 540: 536: 532: 525: 523: 521: 519: 515: 502: 497: 493: 489: 488: 483: 481: 472: 470: 468: 464: 457: 455: 453: 452:Least Concern 449: 445: 442: 439:in deepwater 438: 430: 428: 426: 418: 416: 413: 409: 405: 400: 396: 392: 388: 384: 379: 377: 373: 368: 364: 355: 353: 351: 347: 343: 339: 331: 329: 327: 323: 319: 318:type specimen 315: 311: 307: 304: 300: 297: 293: 289: 285: 277: 275: 273: 269: 264: 260: 256: 252: 248: 245: 241: 237: 233: 232: 227: 216: 212: 207: 202: 198: 193: 191: 185: 182: 181:Binomial name 178: 174: 173: 168: 165: 164: 161: 160: 156: 153: 152: 149: 146: 143: 142: 139: 136: 133: 132: 129: 128:Selachimorpha 126: 124:Subdivision: 123: 122: 119: 116: 113: 112: 109: 106: 103: 102: 99: 96: 93: 92: 89: 86: 83: 82: 79: 76: 73: 72: 67: 62: 58: 52: 47: 46:Least Concern 36: 32: 27: 22: 19: 2234: 2207: 2198: 2189: 2181:S. stellaris 2180: 2179:Nursehound ( 2171: 2162: 2154:S. hesperius 2153: 2145:S. haeckelii 2144: 2135: 2126: 2117: 2109:S. cervigoni 2108: 2099: 2090: 2081: 2072: 2062:Scyliorhinus 2060: 2048: 2039: 2031:S. maculatus 2030: 2022:S. chilensis 2021: 2012: 2000: 1988: 1980:P. africanum 1979: 1967: 1955: 1943: 1931: 1922: 1913: 1904: 1895: 1886: 1877: 1869:P. albipenis 1868: 1859: 1847: 1835: 1827:H. punctatus 1826: 1817: 1808: 1799: 1787: 1775: 1766: 1757: 1749:H. edwardsii 1748: 1736: 1724: 1715: 1706: 1698:H. maculosus 1697: 1688: 1679: 1671:H. boesemani 1670: 1658: 1647:G. springeri 1646: 1637: 1628: 1619: 1610: 1602:G. piperatus 1601: 1592: 1583: 1574: 1565: 1556: 1554: 1547: 1538: 1529: 1520: 1511: 1502: 1490: 1478: 1470:F. boardmani 1469: 1457: 1445: 1433: 1421: 1412: 1411:Swellshark ( 1403: 1395:C. umbratile 1394: 1385: 1376: 1367: 1359:C. signourum 1358: 1349: 1340: 1331: 1323:C. maculatum 1322: 1313: 1305:C. isabellum 1304: 1295: 1286: 1278:C. fasciatum 1277: 1268: 1259: 1250: 1238: 1226: 1217: 1208: 1199: 1190: 1181: 1173:B. canescens 1172: 1163: 1151: 1139: 1131:A. kanakorum 1130: 1118: 1106: 1098:A. marnkalha 1097: 1088: 1080:A. fasciatus 1079: 1071:A. baliensis 1070: 1058: 1046: 1037: 1028: 1019: 1010: 1001: 992: 983: 971: 959: 950: 941: 932: 923: 914: 905: 896: 888: 880: 871: 862: 853: 844: 835: 826: 817: 808: 799: 790: 782:A. japonicus 781: 772: 764: 756: 748:A. herklotsi 747: 738: 730: 723:A. exsanguis 722: 713: 704: 696: 689: 681: 669: 652:Subdivision 564: 538: 534: 530: 505:. Retrieved 491: 485: 479: 434: 422: 380: 376:pectoral fin 359: 335: 325: 314:Amami Ōshima 309: 305: 299:longirostris 298: 291: 281: 255:Amami Ōshima 230: 229: 225: 223: 189: 187: 171: 170: 158: 18: 2311:iNaturalist 2199:S. torazame 2100:S. capensis 2091:S. canicula 2073:S. besnardi 1932:P. xaniurus 1809:H. grennian 1689:H. lineatus 1680:H. buergeri 1638:G. schultzi 1548:G. gracilis 1539:G. eastmani 1530:G. cadenati 1479:F. striatus 1446:C. cephalus 1386:C. sufflans 1314:C. laticeps 1227:B. lutarius 1200:B. hispidus 1164:B. alcockii 1153:Bythaelurus 1140:A. labiosus 1089:A. macleayi 1047:A. vincenti 1011:A. pallidus 1002:A. occiduus 993:A. funebris 960:A. stenseni 942:A. sinensis 924:A. saldanha 739:A. gibbosus 731:A. fedorovi 705:A. brunneus 697:A. aphyodes 690:A. albisoma 682:A. acanutus 507:19 November 395:pelvic fins 387:pelvic fins 383:dorsal fins 356:Description 253:islands of 2437:Categories 2190:S. tokubee 2172:S. retifer 2127:S. garmani 1945:Pentanchus 1923:P. pilosus 1896:P. lanatus 1849:Parmaturus 1660:Halaelurus 1629:G. sauteri 1620:G. priapus 1584:G. murinus 1435:Cephalurus 1377:C. speccum 1218:B. incanus 1191:B. dawsoni 933:A. sibogae 889:A. pinguis 872:A. nasutus 854:A. microps 757:A. indicus 714:A. canutus 671:Apristurus 458:References 408:caudal fin 372:gill slits 272:caudal fin 114:Subclass: 2208:S. torrei 2049:S. tenuis 2013:S. bivius 1969:Poroderma 1836:H. regani 1776:H. pictus 1758:H. fuscus 1725:H. sellus 1716:H. quagga 1422:C. zebrum 1368:C. silasi 1341:C. pictum 1182:B. clevai 1020:A. parvus 984:A. analis 973:Asymbolus 915:A. riveri 791:A. kampae 646:Subclass 444:fisheries 301:from the 259:Ogasawara 197:Tachikawa 166:Species: 84:Kingdom: 78:Eukaryota 2329:11425387 2285:FishBase 2277:46560079 2244:Wikidata 2163:S. meadi 1878:P. bigus 1800:H. favus 1611:G. polli 1269:C. cooki 836:A. manis 654:Selachii 636:Chordata 630:Animalia 628:Kingdom 617:catshark 399:claspers 391:anal fin 367:spiracle 346:demersal 286:off the 284:longline 278:Taxonomy 240:catshark 201:Taniuchi 144:Family: 98:Chordata 94:Phylum: 88:Animalia 74:Domain: 51:IUCN 3.1 2415:ZooBank 2355:1828403 2303:5215606 2250:Q936319 1512:G. arae 634:Phylum 619:species 615:Extant 437:bycatch 378:bases. 344:. This 310:rostrum 251:Pacific 236:species 154:Genus: 134:Order: 104:Class: 49: ( 2448:Galeus 2407:271360 2381:271360 2368:804799 2342:161473 2316:101183 2082:S. boa 1492:Galeus 1459:Figaro 658:Order 640:Class 571:  446:. The 306:longus 261:, and 244:family 203:, 1987 199:& 159:Galeus 2402:WoRMS 2389:Plazi 2324:IRMNG 2290:27029 2264:3F4Y6 441:trawl 338:Japan 303:Latin 2376:OBIS 2350:NCBI 2337:IUCN 2298:GBIF 569:ISBN 509:2021 492:2021 224:The 2272:EoL 2259:CoL 543:doi 496:doi 342:Izu 328:). 263:Izu 238:of 2439:: 2417:: 2404:: 2391:: 2378:: 2365:: 2352:: 2339:: 2326:: 2313:: 2300:: 2287:: 2274:: 2261:: 2246:: 555:^ 539:33 537:. 517:^ 490:. 484:. 466:^ 454:. 257:, 2210:) 2201:) 2192:) 2183:) 2174:) 2165:) 2156:) 2147:) 2138:) 2129:) 2120:) 2111:) 2102:) 2093:) 2084:) 2075:) 2051:) 2042:) 2033:) 2024:) 2015:) 1991:) 1982:) 1958:) 1934:) 1925:) 1916:) 1907:) 1898:) 1889:) 1880:) 1871:) 1862:) 1838:) 1829:) 1820:) 1811:) 1802:) 1778:) 1769:) 1760:) 1751:) 1727:) 1718:) 1709:) 1700:) 1691:) 1682:) 1673:) 1649:) 1640:) 1631:) 1622:) 1613:) 1604:) 1595:) 1586:) 1577:) 1568:) 1559:) 1550:) 1541:) 1532:) 1523:) 1514:) 1505:) 1481:) 1472:) 1448:) 1424:) 1415:) 1406:) 1397:) 1388:) 1379:) 1370:) 1361:) 1352:) 1343:) 1334:) 1325:) 1316:) 1307:) 1298:) 1289:) 1280:) 1271:) 1262:) 1253:) 1229:) 1220:) 1211:) 1202:) 1193:) 1184:) 1175:) 1166:) 1142:) 1133:) 1109:) 1100:) 1091:) 1082:) 1073:) 1049:) 1040:) 1031:) 1022:) 1013:) 1004:) 995:) 986:) 962:) 953:) 944:) 935:) 926:) 917:) 908:) 899:) 883:) 874:) 865:) 856:) 847:) 838:) 829:) 820:) 811:) 802:) 793:) 784:) 775:) 759:) 750:) 741:) 725:) 716:) 707:) 684:) 608:e 601:t 594:v 577:. 549:. 545:: 511:. 498:: 482:" 478:" 324:( 228:( 53:)

Index

Conservation status
Least Concern
IUCN 3.1
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Chondrichthyes
Elasmobranchii
Selachimorpha
Carcharhiniformes
Scyliorhinidae
Galeus
Binomial name
Tachikawa
Taniuchi

species
catshark
family
Scyliorhinidae
Pacific
Amami Ōshima
Ogasawara
Izu
dermal denticles
caudal fin
longline
Ogasawara Islands

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