Knowledge (XXG)

Oligoryzomys victus

Source 📝

69: 358:, including a pectoral pair. The head and body length is 96 mm (3.8 in), the tail length 121 mm (4.8 in), the hind foot length (without claws) 25 mm (0.98 in), the ear length 14 mm (0.55 in), the greatest length of the skull 27.2 mm (1.07 in), the length of the upper molars is 3.9 mm (0.15 in), and the length of the lower molars is 4.0 mm (0.16 in). 43: 340:
are closer in size. Ray also considered the possibility that the St. Vincent population was in fact introduced from a still unknown mainland species, but considered this unlikely; no such species has since been found.
353:
and has the pelage dark reddish above and buffy white below. The short ears are brown in color. The tail nearly lacks hairs and is brown above and somewhat paler below. Like most oryzomyines, it has eight
2438: 2443: 349:
The holotype, a fluid-preserved adult female with the skull extracted, was described in Thomas' original description and in Ray's 1962 restudy. It is a relatively large
2335: 400:, which may have become partly arboreal, thus creating a competitive disadvantage for the rice rat. Any remaining populations may have been wiped out when the 2309: 636: 2348: 2453: 2448: 2428: 594: 370:; in fact, the only direct information is a collector's note which calls it a "forest rat". Its morphology suggests that it was not 2374: 318:, but he was unable to resolve its relation within the genus. On the one hand, he saw closer morphological similarities to small 253: 401: 2392: 586: 273: 2353: 611:
Ray, C.E. 1962. The Oryzomyine Rodents of the Antillean Subregion. Doctor of Philosophy thesis, Harvard University, 211 pp.
314:). In his 1962 study of Antillean oryzomyines, however, American paleontologist Clayton Ray reaffirmed its affinities with 629: 68: 2387: 572: 1835: 336: 2166: 1842: 394:
to St. Vincent in the 1870s. Ray suggests that the rice rat was an easier prey for the mongoose than introduced
2159: 948: 833: 712: 269: 2274: 2188: 2115: 1877: 1821: 1807: 1800: 1793: 1592: 1585: 1512: 1291: 1055: 622: 330: 324: 2236: 1870: 1828: 1578: 1463: 1105: 1033: 719: 2433: 2195: 1863: 1849: 1779: 1540: 1519: 1470: 1233: 1195: 1026: 1012: 962: 927: 174: 2296: 2108: 2086: 1884: 1856: 1814: 1786: 1772: 1743: 1547: 1477: 1298: 1240: 1187: 1119: 1062: 1019: 1005: 998: 991: 955: 941: 854: 826: 391: 1987: 1958: 1944: 1936: 1599: 1570: 1533: 1203: 1069: 984: 840: 448: 32: 1750: 1659: 1645: 1505: 1441: 1179: 1133: 1098: 934: 819: 203: 63: 2340: 2400: 2283: 2079: 1729: 1680: 1526: 1498: 1491: 1484: 1427: 1413: 1391: 1384: 1247: 1112: 1091: 847: 600: 590: 2405: 580: 1973: 1965: 1736: 1701: 1694: 1673: 1420: 1370: 1363: 1356: 1349: 1342: 1269: 1259: 1211: 861: 443: 2366: 1951: 1722: 1715: 1687: 1666: 1652: 1434: 1377: 1126: 614: 472:"On indigenous Muridae in the West Indies; with the description of a new Mexican Oryzomys" 277: 257: 194: 2206: 2149: 1979: 2422: 2361: 2098: 2033: 2023: 773: 763: 691: 576: 434: 425: 140: 53: 471: 2288: 2178: 1762: 1281: 917: 905: 895: 797: 786: 751: 743: 732: 296: 244: 150: 2379: 2322: 2268: 1914: 1904: 1708: 1559: 974: 883: 873: 2259: 2217: 2137: 2127: 2011: 2000: 1623: 1612: 1453: 1045: 809: 702: 685: 646: 568: 249: 130: 47: 1223: 1168: 1081: 604: 375: 80: 2253: 2069: 2057: 2046: 1926: 1403: 1332: 1320: 1310: 1155: 1145: 667: 371: 286: 281: 100: 2314: 1635: 310: 2327: 679: 673: 661: 396: 355: 239: 120: 110: 90: 2230: 404:
erupted in 1902, destroying the pristine vegetation on its slopes.
272:
at an unknown location on Saint Vincent and later presented to the
582:
Mammal Species of the World: A Taxonomic and Geographic Reference
2301: 276:, where it was registered as specimen BMNH 97.12.26.1. In 1898, 2234: 618: 419: 417: 294:. Although Thomas placed it close to species now placed in 252:
tribe. Only one specimen is known, which was collected on
2243: 2205: 2176: 2147: 2125: 2096: 2067: 2043: 2021: 1997: 1924: 1902: 1760: 1633: 1609: 1557: 1451: 1401: 1330: 1308: 1279: 1257: 1221: 1165: 1143: 1079: 1043: 972: 915: 893: 871: 807: 783: 761: 729: 700: 366:Little is known about the habits or the ecology of 2439:Endemic fauna of Saint Vincent and the Grenadines 300:, later compilators considered the affinities of 527:Thomas, 1898, p. 178, quoted in Ray, 1962, p. 51 390:may be associated with the introduction of the 334:, but on the other hand larger species such as 260:in about 1892, and it is now presumed extinct. 449:10.2305/IUCN.UK.2019-1.RLTS.T15255A22357957.en 630: 8: 2444:Mammals of Saint Vincent and the Grenadines 2231: 637: 623: 615: 41: 20: 447: 268:The only known specimen was collected by 413: 304:as unknown; one study placed it in the 476:Annals and Magazine of Natural History 7: 435:IUCN Red List of Threatened Species 424:Turvey, S.T.; Dávalos, L. (2019). 14: 67: 587:Johns Hopkins University Press 280:described the specimen as the 274:Natural History Museum, London 1: 2454:Rodent extinctions since 1500 2449:Taxa named by Oldfield Thomas 2429:IUCN Red List extinct species 2470: 571:; Carleton, M. D. (2005). 236:St. Vincent pygmy rice rat 656: 500:Musser and Carleton, 2005 209: 202: 180: 173: 64:Scientific classification 62: 39: 30: 23: 16:Extinct species of rodent 579:; Reeder, D. M. (eds.). 270:Herbert Huntingdon Smith 573:"Superfamily Muroidea" 308:group (more or less = 442:: e.T15255A22357957. 232:St. Vincent colilargo 2218:Ekbletomys hypenemus 752:A. praeuniversitatis 554:Ray, 1962, pp. 48–50 545:Ray, 1962, pp. 56–57 518:Ray, 1962, pp. 57–61 392:small Asian mongoose 284:of a new species of 230:, also known as the 2275:Oligoryzomys victus 2245:Oligoryzomys victus 470:Thomas, O. (1898). 428:Oligoryzomys victus 227:Oligoryzomys victus 187:Oligoryzomys victus 33:Conservation status 25:Oligoryzomys victus 536:Ray, 1962, table 6 386:The extinction of 238:, is a species of 2416: 2415: 2401:Open Tree of Life 2237:Taxon identifiers 2228: 2227: 650: 645:Species of tribe 596:978-0-8018-8221-0 223: 222: 217: 57: 2461: 2409: 2408: 2396: 2395: 2383: 2382: 2370: 2369: 2357: 2356: 2344: 2343: 2331: 2330: 2318: 2317: 2305: 2304: 2292: 2291: 2279: 2278: 2277: 2264: 2263: 2262: 2232: 1836:O. longicaudatus 1260:Microakodontomys 884:D. albimaculatus 834:C. maracajuensis 713:A. galapagoensis 648: 639: 632: 625: 616: 608: 589:. p. 1144. 585:(3rd ed.). 562:Literature cited 555: 552: 546: 543: 537: 534: 528: 525: 519: 516: 510: 509:Ray, 1962, p. 48 507: 501: 498: 492: 491: 489: 487: 467: 461: 460: 458: 456: 451: 421: 337:O. longicaudatus 215: 189: 185: 72: 71: 51: 50: (c. 1892) 45: 44: 21: 2469: 2468: 2464: 2463: 2462: 2460: 2459: 2458: 2419: 2418: 2417: 2412: 2404: 2399: 2391: 2386: 2378: 2373: 2365: 2360: 2352: 2347: 2339: 2334: 2326: 2321: 2313: 2308: 2300: 2295: 2287: 2282: 2273: 2272: 2267: 2258: 2257: 2252: 2239: 2229: 2224: 2201: 2172: 2143: 2121: 2092: 2063: 2039: 2017: 1993: 1920: 1898: 1843:O. magellanicus 1756: 1744:O. sydandersoni 1629: 1605: 1553: 1513:N. maculiventer 1447: 1397: 1326: 1304: 1275: 1270:M. transitorius 1253: 1217: 1161: 1139: 1106:H. megacephalus 1075: 1056:H. brasiliensis 1039: 968: 911: 889: 867: 803: 779: 757: 725: 696: 652: 643: 597: 567: 564: 559: 558: 553: 549: 544: 540: 535: 531: 526: 522: 517: 513: 508: 504: 499: 495: 485: 483: 469: 468: 464: 454: 452: 423: 422: 415: 410: 384: 364: 347: 306:Oryzomys tectus 292:Oryzomys victus 290:which he named 278:Oldfield Thomas 266: 258:Lesser Antilles 213:Oryzomys victus 198: 191: 183: 182: 169: 66: 58: 46: 42: 35: 17: 12: 11: 5: 2467: 2465: 2457: 2456: 2451: 2446: 2441: 2436: 2431: 2421: 2420: 2414: 2413: 2411: 2410: 2397: 2384: 2371: 2358: 2345: 2332: 2319: 2306: 2293: 2280: 2265: 2249: 2247: 2241: 2240: 2235: 2226: 2225: 2223: 2222: 2211: 2209: 2207:Incertae sedis 2203: 2202: 2200: 2199: 2192: 2184: 2182: 2174: 2173: 2171: 2170: 2163: 2155: 2153: 2150:Transandinomys 2145: 2144: 2142: 2141: 2133: 2131: 2123: 2122: 2120: 2119: 2112: 2104: 2102: 2094: 2093: 2091: 2090: 2087:S. ucayalensis 2083: 2075: 2073: 2065: 2064: 2062: 2061: 2052: 2050: 2041: 2040: 2038: 2037: 2029: 2027: 2019: 2018: 2016: 2015: 2006: 2004: 1995: 1994: 1992: 1991: 1984: 1977: 1969: 1962: 1955: 1948: 1940: 1932: 1930: 1922: 1921: 1919: 1918: 1910: 1908: 1900: 1899: 1897: 1896: 1888: 1881: 1874: 1867: 1860: 1853: 1846: 1839: 1832: 1825: 1818: 1811: 1804: 1797: 1790: 1783: 1776: 1768: 1766: 1758: 1757: 1755: 1754: 1747: 1740: 1733: 1726: 1719: 1712: 1705: 1698: 1691: 1684: 1677: 1670: 1663: 1656: 1649: 1641: 1639: 1631: 1630: 1628: 1627: 1618: 1616: 1607: 1606: 1604: 1603: 1596: 1593:N. narboroughi 1589: 1586:N. fernandinae 1582: 1574: 1565: 1563: 1555: 1554: 1552: 1551: 1544: 1537: 1530: 1523: 1516: 1509: 1502: 1495: 1488: 1481: 1474: 1467: 1464:N. albigularis 1459: 1457: 1449: 1448: 1446: 1445: 1438: 1431: 1424: 1417: 1409: 1407: 1399: 1398: 1396: 1395: 1388: 1381: 1374: 1367: 1360: 1353: 1346: 1338: 1336: 1328: 1327: 1325: 1324: 1316: 1314: 1306: 1305: 1303: 1302: 1295: 1287: 1285: 1277: 1276: 1274: 1273: 1265: 1263: 1255: 1254: 1252: 1251: 1244: 1237: 1234:M. caliginosus 1229: 1227: 1219: 1218: 1216: 1215: 1207: 1199: 1196:M. desmarestii 1191: 1183: 1174: 1172: 1163: 1162: 1160: 1159: 1151: 1149: 1141: 1140: 1138: 1137: 1130: 1123: 1116: 1109: 1102: 1095: 1087: 1085: 1077: 1076: 1074: 1073: 1066: 1059: 1051: 1049: 1041: 1040: 1038: 1037: 1030: 1023: 1016: 1009: 1002: 995: 988: 980: 978: 970: 969: 967: 966: 959: 952: 949:E. macconnelli 945: 938: 931: 923: 921: 913: 912: 910: 909: 901: 899: 891: 890: 888: 887: 879: 877: 869: 868: 866: 865: 858: 851: 844: 837: 830: 823: 815: 813: 805: 804: 802: 801: 792: 790: 781: 780: 778: 777: 769: 767: 759: 758: 756: 755: 747: 738: 736: 727: 726: 724: 723: 720:A. xanthaeolus 716: 708: 706: 698: 697: 695: 694: 688: 682: 676: 670: 664: 657: 654: 653: 644: 642: 641: 634: 627: 619: 613: 612: 609: 595: 563: 560: 557: 556: 547: 538: 529: 520: 511: 502: 493: 462: 412: 411: 409: 406: 383: 380: 363: 360: 346: 343: 265: 262: 221: 220: 219: 218: 207: 206: 200: 199: 192: 178: 177: 171: 170: 166:O. victus 162: 160: 156: 155: 148: 144: 143: 138: 134: 133: 128: 124: 123: 118: 114: 113: 108: 104: 103: 98: 94: 93: 88: 84: 83: 78: 74: 73: 60: 59: 40: 37: 36: 31: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 2466: 2455: 2452: 2450: 2447: 2445: 2442: 2440: 2437: 2435: 2432: 2430: 2427: 2426: 2424: 2407: 2402: 2398: 2394: 2389: 2385: 2381: 2376: 2372: 2368: 2363: 2359: 2355: 2350: 2346: 2342: 2337: 2333: 2329: 2324: 2320: 2316: 2311: 2307: 2303: 2298: 2294: 2290: 2285: 2281: 2276: 2270: 2266: 2261: 2255: 2251: 2250: 2248: 2246: 2242: 2238: 2233: 2221: 2219: 2213: 2212: 2210: 2208: 2204: 2198: 2197: 2193: 2191: 2190: 2189:Z. brevicauda 2186: 2185: 2183: 2181: 2180: 2175: 2169: 2168: 2167:T. talamancae 2164: 2162: 2161: 2157: 2156: 2154: 2152: 2151: 2146: 2140: 2139: 2135: 2134: 2132: 2130: 2129: 2124: 2118: 2117: 2113: 2111: 2110: 2106: 2105: 2103: 2101: 2100: 2099:Sigmodontomys 2095: 2089: 2088: 2084: 2082: 2081: 2077: 2076: 2074: 2072: 2071: 2066: 2060: 2059: 2058:R. primigenus 2054: 2053: 2051: 2049: 2048: 2042: 2036: 2035: 2031: 2030: 2028: 2026: 2025: 2024:Pseudoryzomys 2020: 2014: 2013: 2008: 2007: 2005: 2003: 2002: 1996: 1990: 1989: 1988:O. peninsulae 1985: 1983: 1982: 1981:O. palustris 1978: 1976: 1975: 1970: 1968: 1967: 1963: 1961: 1960: 1959:O. dimidiatus 1956: 1954: 1953: 1949: 1947: 1946: 1945:O. antillarum 1941: 1939: 1938: 1937:O. albiventer 1934: 1933: 1931: 1929: 1928: 1923: 1917: 1916: 1912: 1911: 1909: 1907: 1906: 1901: 1895: 1894: 1889: 1887: 1886: 1882: 1880: 1879: 1878:O. stramineus 1875: 1873: 1872: 1868: 1866: 1865: 1861: 1859: 1858: 1854: 1852: 1851: 1847: 1845: 1844: 1840: 1838: 1837: 1833: 1831: 1830: 1826: 1824: 1823: 1822:O. fulvescens 1819: 1817: 1816: 1812: 1810: 1809: 1808:O. flavescens 1805: 1803: 1802: 1801:O. destructor 1798: 1796: 1795: 1794:O. chacoensis 1791: 1789: 1788: 1784: 1782: 1781: 1777: 1775: 1774: 1770: 1769: 1767: 1765: 1764: 1759: 1753: 1752: 1751:O. trinitatis 1748: 1746: 1745: 1741: 1739: 1738: 1734: 1732: 1731: 1727: 1725: 1724: 1720: 1718: 1717: 1713: 1711: 1710: 1706: 1704: 1703: 1699: 1697: 1696: 1692: 1690: 1689: 1685: 1683: 1682: 1678: 1676: 1675: 1671: 1669: 1668: 1664: 1662: 1661: 1660:O. catherinae 1657: 1655: 1654: 1650: 1648: 1647: 1646:O. auyantepui 1643: 1642: 1640: 1638: 1637: 1632: 1626: 1625: 1620: 1619: 1617: 1615: 1614: 1608: 1602: 1601: 1597: 1595: 1594: 1590: 1588: 1587: 1583: 1581: 1580: 1579:N. indefessus 1575: 1573: 1572: 1567: 1566: 1564: 1562: 1561: 1556: 1550: 1549: 1545: 1543: 1542: 1541:N. pectoralis 1538: 1536: 1535: 1531: 1529: 1528: 1524: 1522: 1521: 1520:N. meridensis 1517: 1515: 1514: 1510: 1508: 1507: 1503: 1501: 1500: 1496: 1494: 1493: 1489: 1487: 1486: 1482: 1480: 1479: 1475: 1473: 1472: 1471:N. auriventer 1468: 1466: 1465: 1461: 1460: 1458: 1456: 1455: 1450: 1444: 1443: 1439: 1437: 1436: 1432: 1430: 1429: 1425: 1423: 1422: 1418: 1416: 1415: 1411: 1410: 1408: 1406: 1405: 1400: 1394: 1393: 1389: 1387: 1386: 1382: 1380: 1379: 1375: 1373: 1372: 1368: 1366: 1365: 1361: 1359: 1358: 1354: 1352: 1351: 1347: 1345: 1344: 1340: 1339: 1337: 1335: 1334: 1329: 1323: 1322: 1318: 1317: 1315: 1313: 1312: 1307: 1301: 1300: 1296: 1294: 1293: 1292:M. altissimus 1289: 1288: 1286: 1284: 1283: 1278: 1272: 1271: 1267: 1266: 1264: 1262: 1261: 1256: 1250: 1249: 1245: 1243: 1242: 1241:M. robustulus 1238: 1236: 1235: 1231: 1230: 1228: 1226: 1225: 1220: 1214: 1213: 1208: 1206: 1205: 1200: 1198: 1197: 1192: 1190: 1189: 1188:M. curazensis 1184: 1182: 1181: 1176: 1175: 1173: 1171: 1170: 1164: 1158: 1157: 1153: 1152: 1150: 1148: 1147: 1142: 1136: 1135: 1131: 1129: 1128: 1124: 1122: 1121: 1120:H. perenensis 1117: 1115: 1114: 1110: 1108: 1107: 1103: 1101: 1100: 1096: 1094: 1093: 1089: 1088: 1086: 1084: 1083: 1078: 1072: 1071: 1067: 1065: 1064: 1060: 1058: 1057: 1053: 1052: 1050: 1048: 1047: 1042: 1036: 1035: 1034:H. saturatior 1031: 1029: 1028: 1024: 1022: 1021: 1017: 1015: 1014: 1010: 1008: 1007: 1003: 1001: 1000: 996: 994: 993: 989: 987: 986: 982: 981: 979: 977: 976: 971: 965: 964: 960: 958: 957: 953: 951: 950: 946: 944: 943: 939: 937: 936: 932: 930: 929: 925: 924: 922: 920: 919: 914: 908: 907: 903: 902: 900: 898: 897: 892: 886: 885: 881: 880: 878: 876: 875: 870: 864: 863: 859: 857: 856: 852: 850: 849: 845: 843: 842: 838: 836: 835: 831: 829: 828: 824: 822: 821: 817: 816: 814: 812: 811: 806: 800: 799: 794: 793: 791: 789: 788: 782: 776: 775: 771: 770: 768: 766: 765: 764:Amphinectomys 760: 754: 753: 748: 746: 745: 740: 739: 737: 735: 734: 728: 722: 721: 717: 715: 714: 710: 709: 707: 705: 704: 699: 693: 692:Sigmodontinae 689: 687: 683: 681: 677: 675: 671: 669: 665: 663: 659: 658: 655: 651: 640: 635: 633: 628: 626: 621: 620: 617: 610: 606: 602: 598: 592: 588: 584: 583: 578: 577:Wilson, D. E. 574: 570: 569:Musser, G. G. 566: 565: 561: 551: 548: 542: 539: 533: 530: 524: 521: 515: 512: 506: 503: 497: 494: 481: 477: 473: 466: 463: 450: 445: 441: 437: 436: 431: 429: 420: 418: 414: 407: 405: 403: 399: 398: 393: 389: 381: 379: 377: 373: 369: 361: 359: 357: 352: 344: 342: 339: 338: 333: 332: 327: 326: 325:O. fulvescens 321: 317: 313: 312: 307: 303: 299: 298: 293: 289: 288: 283: 279: 275: 271: 263: 261: 259: 255: 254:Saint Vincent 251: 247: 246: 242:in the genus 241: 237: 233: 229: 228: 214: 211: 210: 208: 205: 201: 196: 190: 188: 179: 176: 175:Binomial name 172: 168: 167: 161: 158: 157: 154: 153: 149: 146: 145: 142: 141:Sigmodontinae 139: 136: 135: 132: 129: 126: 125: 122: 119: 116: 115: 112: 109: 106: 105: 102: 99: 96: 95: 92: 89: 86: 85: 82: 79: 76: 75: 70: 65: 61: 55: 49: 38: 34: 29: 26: 22: 19: 2434:Oligoryzomys 2244: 2215: 2194: 2187: 2179:Zygodontomys 2177: 2165: 2160:T. bolivaris 2158: 2148: 2136: 2126: 2116:S. aphrastus 2114: 2107: 2097: 2085: 2078: 2068: 2056: 2045: 2032: 2022: 2010: 1999: 1986: 1980: 1972: 1964: 1957: 1950: 1943: 1935: 1925: 1915:O. balneator 1913: 1903: 1892: 1891: 1883: 1876: 1871:O. rupestris 1869: 1862: 1855: 1848: 1841: 1834: 1829:O. griseolus 1827: 1820: 1813: 1806: 1799: 1792: 1785: 1778: 1771: 1763:Oligoryzomys 1761: 1749: 1742: 1735: 1730:O. speciosus 1728: 1721: 1714: 1707: 1700: 1693: 1686: 1681:O. flavicans 1679: 1672: 1665: 1658: 1651: 1644: 1634: 1624:N. vespuccii 1622: 1611: 1598: 1591: 1584: 1577: 1569: 1558: 1548:N. pirrensis 1546: 1539: 1532: 1525: 1518: 1511: 1504: 1497: 1490: 1483: 1478:N. caracolus 1476: 1469: 1462: 1452: 1442:N. squamipes 1440: 1433: 1426: 1419: 1412: 1402: 1390: 1383: 1376: 1369: 1362: 1355: 1348: 1341: 1331: 1319: 1309: 1297: 1290: 1282:Microryzomys 1280: 1268: 1258: 1246: 1239: 1232: 1222: 1210: 1204:M. georginae 1202: 1194: 1186: 1178: 1167: 1154: 1144: 1132: 1125: 1118: 1111: 1104: 1097: 1090: 1080: 1068: 1063:H. chacarius 1061: 1054: 1044: 1032: 1027:H. rostratus 1025: 1018: 1013:H. melanotis 1011: 1004: 997: 990: 983: 973: 961: 954: 947: 940: 933: 926: 918:Euryoryzomys 916: 904: 896:Eremoryzomys 894: 882: 872: 860: 855:C. subflavus 853: 846: 839: 832: 827:C. langguthi 825: 818: 808: 796: 787:Carletonomys 785: 772: 762: 750: 742: 733:Agathaeromys 731: 718: 711: 701: 581: 550: 541: 532: 523: 514: 505: 496: 484:. Retrieved 479: 475: 465: 453:. Retrieved 439: 433: 427: 395: 387: 385: 367: 365: 351:Oligoryzomys 350: 348: 335: 331:O. delicatus 329: 323: 320:Oligoryzomys 319: 316:Oligoryzomys 315: 309: 305: 301: 297:Oligoryzomys 295: 291: 285: 267: 245:Oligoryzomys 243: 235: 231: 226: 225: 224: 216:Thomas, 1898 212: 186: 181: 165: 164: 152:Oligoryzomys 151: 24: 18: 2323:iNaturalist 2269:Wikispecies 2196:Z. brunneus 2080:S. melanops 1905:Oreoryzomys 1864:O. nigripes 1850:O. microtis 1780:O. arenalis 1737:O. superans 1702:O. phaeotis 1695:O. paricola 1674:O. concolor 1560:Nesoryzomys 1534:N. nimbosus 1428:N. palmipes 1414:N. apicalis 1392:N. tenuipes 1385:N. spinosus 1321:M. hammondi 1180:M. audreyae 1134:H. yunganus 1099:H. laticeps 1070:H. sciureus 1020:H. rhabdops 1006:H. intectus 999:H. fuscatus 992:H. chapmani 975:Handleyomys 963:E. russatus 928:E. emmonsae 874:Drymoreomys 841:C. marinhus 744:A. donovani 690:Subfamily: 649:(rice rats) 647:Oryzomyini 455:14 November 345:Description 137:Subfamily: 2423:Categories 2138:S. angouya 2128:Sooretamys 2034:P. simplex 2012:P. nivalis 2001:Pennatomys 1974:O. nelsoni 1966:O. gorgasi 1885:O. vegetus 1857:O. moojeni 1815:O. fornesi 1787:O. brendae 1773:O. andinus 1723:O. rutilus 1716:O. roberti 1688:O. mamorae 1667:O. cleberi 1653:O. bicolor 1613:Noronhomys 1600:N. swarthi 1571:N. darwini 1506:N. levipes 1454:Nephelomys 1421:N. grandis 1371:N. paracou 1364:N. musseri 1357:N. minutus 1350:N. guianae 1343:N. dubosti 1299:M. minutus 1248:M. zunigae 1156:L. molitor 1113:H. oniscus 1092:H. acritus 1046:Holochilus 985:H. alfaroi 956:E. nitidus 942:E. legatus 820:C. goytaca 810:Cerradomys 774:A. savamis 703:Aegialomys 686:Cricetidae 408:References 382:Extinction 250:oryzomyine 131:Cricetidae 2109:S. alfari 1952:O. couesi 1893:O. victus 1527:N. moerex 1499:N. keaysi 1492:N. devius 1485:N. childi 1435:N. rattus 1378:N. pictus 1224:Melanomys 1212:M. luciae 1169:Megalomys 1082:Hylaeamys 906:E. polius 848:C. scotti 798:C. cailoi 660:Kingdom: 482:: 176–180 402:Soufrière 388:O. victus 376:fossorial 368:O. victus 362:Behaviour 302:O. victus 159:Species: 87:Kingdom: 81:Eukaryota 2393:13000783 2341:10770845 2260:Q1761020 2254:Wikidata 2070:Scolomys 2047:Reigomys 1927:Oryzomys 1404:Nectomys 1333:Neacomys 1311:Mindomys 1146:Lundomys 1127:H. tatei 935:E. lamia 862:C. vivoi 684:Family: 680:Rodentia 674:Mammalia 668:Chordata 666:Phylum: 662:Animalia 605:62265494 372:arboreal 322:such as 287:Oryzomys 282:holotype 264:Taxonomy 204:Synonyms 127:Family: 121:Rodentia 111:Mammalia 101:Chordata 97:Phylum: 91:Animalia 77:Domain: 54:IUCN 3.1 2406:3608338 2380:1002655 2315:2438284 2302:1179991 1636:Oecomys 678:Order: 672:Class: 486:5 March 311:Oecomys 256:in the 248:of the 197:, 1898) 184:† 163:† 147:Genus: 117:Order: 107:Class: 52: ( 48:Extinct 2354:633213 1709:O. rex 603:  593:  397:Rattus 356:mammae 240:rodent 195:Thomas 2367:15255 2336:IRMNG 2328:44833 2289:496XY 575:. In 2362:IUCN 2349:ITIS 2310:GBIF 601:OCLC 591:ISBN 488:2024 457:2021 440:2019 328:and 2388:MSW 2375:MDD 2297:EoL 2284:CoL 444:doi 374:or 234:or 2425:: 2403:: 2390:: 2377:: 2364:: 2351:: 2338:: 2325:: 2312:: 2299:: 2286:: 2271:: 2256:: 599:. 478:. 474:. 438:. 432:. 416:^ 378:. 2220:" 2216:" 2214:† 2055:† 2044:† 2009:† 1998:† 1971:† 1942:† 1890:† 1621:† 1610:† 1576:† 1568:† 1209:† 1201:† 1193:† 1185:† 1177:† 1166:† 795:† 784:† 749:† 741:† 730:† 638:e 631:t 624:v 607:. 490:. 480:7 459:. 446:: 430:" 426:" 193:( 56:)

Index

Conservation status
Extinct
IUCN 3.1
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Mammalia
Rodentia
Cricetidae
Sigmodontinae
Oligoryzomys
Binomial name
Thomas
Synonyms
rodent
Oligoryzomys
oryzomyine
Saint Vincent
Lesser Antilles
Herbert Huntingdon Smith
Natural History Museum, London
Oldfield Thomas
holotype
Oryzomys
Oligoryzomys
Oecomys
O. fulvescens
O. delicatus

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.