Knowledge (XXG)

Oligoryzomys stramineus

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is a large species of colilargo with a yellowish-brown head and dorsal surface and whitish underparts, with a sharp line demarcating the boundary between the two. It has long
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has a wide range, and though its total population is not known, it is considered to be common and its population stable. No particular threats have been identified and the
345: 2338: 405: 333:; a pregnant female carrying four young was caught in September; and a juvenile was caught in August suggesting that mating may have occurred in June or July. 2392: 2260: 574: 2286: 269:(bony plates in the upper jaw). The head-and-body length averages 94 mm (3.70 in) while the tail averages 118 mm (4.65 in). 2412: 522: 465: 2402: 489: 2312: 2330: 514: 2291: 2407: 567: 277:
This species is native to South America where it occurs in northeastern and central Brazil. Its range extends from the
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Bangs, 1900 (Rodentia, Sigmodontinae) of the Brazilian Cerrado, with the description of two new species"
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Duff, A. and Lawson, A. 2004. Mammals of the World: A checklist. New Haven: A & C Black.
2369: 1911: 1903: 1674: 1639: 1632: 1611: 1358: 1308: 1301: 1294: 1287: 1280: 1207: 1197: 1149: 799: 262: 2304: 2351: 1889: 1660: 1653: 1625: 1604: 1590: 1372: 1315: 1064: 552: 266: 2144: 2087: 1917: 302: 2386: 2299: 2036: 1971: 1961: 711: 701: 629: 504: 139: 52: 47: 2239: 2116: 1700: 1219: 855: 843: 833: 735: 724: 689: 681: 670: 286: 218: 149: 540: 2317: 2273: 2206: 1852: 1842: 1646: 1497: 912: 821: 811: 2197: 2155: 2075: 2065: 1949: 1938: 1561: 1550: 1391: 983: 747: 640: 623: 584: 496: 298: 294: 223: 129: 428: 1161: 1106: 1019: 532: 247: 239: 79: 2356: 2191: 2007: 1995: 1984: 1864: 1341: 1270: 1258: 1248: 1093: 1083: 605: 312: 290: 282: 231: 99: 2265: 1573: 278: 227: 2278: 617: 611: 599: 243: 213: 119: 109: 89: 2168: 545:. In IUCN. IUCN Red List of Threatened Species. Version 2009.2. < 454:
Patton, James L.; Pardiñas, Ulyses F.J.; D’Elía, Guillermo (2015).
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Mammal Species of the World: A Taxonomic and Geographic Reference
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and is sometimes caught in the same line of traps. It is also
321:, but the two species are not found in the same trap-lines. 305:. It shares part of its range in central Brazil with 265:(openings in the hard palate of the skull) and broad 2181: 2143: 2114: 2085: 2063: 2034: 2005: 1981: 1959: 1935: 1862: 1840: 1698: 1571: 1547: 1495: 1389: 1339: 1268: 1246: 1217: 1195: 1159: 1103: 1081: 1017: 981: 910: 853: 831: 809: 745: 721: 699: 667: 638: 348:has rated its conservation status as being of " 346:International Union for Conservation of Nature 301:. In the cerrado, it has mainly been found in 568: 8: 460:. University of Chicago Press. p. 436. 457:Mammals of South America, Volume 2: Rodents 2169: 575: 561: 553: 417:Arquivos do Museu Nacional, Rio de Janeiro 329:Little is known of the breeding habits of 41: 20: 399: 397: 449: 447: 445: 361: 549:>. Downloaded on September 5, 2015. 404:Weksler, M.; Bonvicino, C. R. (2005). 369: 367: 365: 7: 539:Weksler, M. and Bonvicino, C. 2008. 281:ecoregion of the states of northern 2393:IUCN Red List least concern species 406:"Taxonomy of pygmy rice rats genus 14: 66: 515:Johns Hopkins University Press 1: 2413:Taxa named by Marcelo Weksler 210:straw-colored pygmy rice rat 373:Weksler and Bonvicino, 2008 293:ecoregion of the states of 234:ecoregions of northeastern 2429: 499:; Carleton, M. D. (2005). 2403:Mammals described in 1998 594: 382:Musser and Carleton, 2005 178: 171: 63:Scientific classification 61: 39: 30: 23: 507:; Reeder, D. M. (eds.). 273:Distribution and habitat 226:. It occurs only in the 2213:Oligoryzomys stramineus 2183:Oligoryzomys stramineus 542:Oligoryzomys stramineus 259:Oligoryzomys stramineus 206:straw-colored colilargo 201:Oligoryzomys stramineus 182:Oligoryzomys stramineus 25:Oligoryzomys stramineus 501:"Superfamily Muroidea" 391:Duff and Lawson, 2004 318:Oligoryzomys nigripes 2408:Fauna of the Cerrado 2156:Ekbletomys hypenemus 690:A. praeuniversitatis 308:Oligoryzomys fornesi 204:, also known as the 547:www.iucnredlist.org 33:Conservation status 212:, is a species of 164:O. stramineus 2380: 2379: 2365:Open Tree of Life 2175:Taxon identifiers 2166: 2165: 588: 583:Species of tribe 524:978-0-8018-8221-0 467:978-0-226-16957-6 289:southward to the 263:incisive foramina 197: 196: 56: 16:Species of rodent 2420: 2373: 2372: 2360: 2359: 2347: 2346: 2334: 2333: 2321: 2320: 2308: 2307: 2295: 2294: 2282: 2281: 2269: 2268: 2256: 2255: 2243: 2242: 2230: 2229: 2217: 2216: 2215: 2202: 2201: 2200: 2170: 1774:O. longicaudatus 1198:Microakodontomys 822:D. albimaculatus 772:C. maracajuensis 651:A. galapagoensis 586: 577: 570: 563: 554: 536: 517:. p. 1143. 513:(3rd ed.). 479:Literature cited 472: 471: 451: 440: 439: 437: 431:. Archived from 414: 401: 392: 389: 383: 380: 374: 371: 267:zygomatic plates 188:Bonvicino & 184: 71: 70: 50: 45: 44: 21: 2428: 2427: 2423: 2422: 2421: 2419: 2418: 2417: 2383: 2382: 2381: 2376: 2368: 2363: 2355: 2352:Observation.org 2350: 2342: 2337: 2329: 2324: 2316: 2311: 2303: 2298: 2290: 2285: 2277: 2272: 2264: 2259: 2251: 2246: 2238: 2233: 2225: 2220: 2211: 2210: 2205: 2196: 2195: 2190: 2177: 2167: 2162: 2139: 2110: 2081: 2059: 2030: 2001: 1977: 1955: 1931: 1858: 1836: 1781:O. magellanicus 1694: 1682:O. sydandersoni 1567: 1543: 1491: 1451:N. maculiventer 1385: 1335: 1264: 1242: 1213: 1208:M. transitorius 1191: 1155: 1099: 1077: 1044:H. megacephalus 1013: 994:H. brasiliensis 977: 906: 849: 827: 805: 741: 717: 695: 663: 634: 590: 581: 525: 495: 481: 476: 475: 468: 453: 452: 443: 435: 412: 403: 402: 395: 390: 386: 381: 377: 372: 363: 358: 339: 327: 303:gallery forests 275: 256: 193: 186: 180: 167: 65: 57: 46: 42: 35: 17: 12: 11: 5: 2426: 2424: 2416: 2415: 2410: 2405: 2400: 2395: 2385: 2384: 2378: 2377: 2375: 2374: 2361: 2348: 2335: 2322: 2309: 2296: 2283: 2270: 2257: 2244: 2231: 2218: 2203: 2187: 2185: 2179: 2178: 2173: 2164: 2163: 2161: 2160: 2149: 2147: 2145:Incertae sedis 2141: 2140: 2138: 2137: 2130: 2122: 2120: 2112: 2111: 2109: 2108: 2101: 2093: 2091: 2088:Transandinomys 2083: 2082: 2080: 2079: 2071: 2069: 2061: 2060: 2058: 2057: 2050: 2042: 2040: 2032: 2031: 2029: 2028: 2025:S. ucayalensis 2021: 2013: 2011: 2003: 2002: 2000: 1999: 1990: 1988: 1979: 1978: 1976: 1975: 1967: 1965: 1957: 1956: 1954: 1953: 1944: 1942: 1933: 1932: 1930: 1929: 1922: 1915: 1907: 1900: 1893: 1886: 1878: 1870: 1868: 1860: 1859: 1857: 1856: 1848: 1846: 1838: 1837: 1835: 1834: 1826: 1819: 1812: 1805: 1798: 1791: 1784: 1777: 1770: 1763: 1756: 1749: 1742: 1735: 1728: 1721: 1714: 1706: 1704: 1696: 1695: 1693: 1692: 1685: 1678: 1671: 1664: 1657: 1650: 1643: 1636: 1629: 1622: 1615: 1608: 1601: 1594: 1587: 1579: 1577: 1569: 1568: 1566: 1565: 1556: 1554: 1545: 1544: 1542: 1541: 1534: 1531:N. narboroughi 1527: 1524:N. fernandinae 1520: 1512: 1503: 1501: 1493: 1492: 1490: 1489: 1482: 1475: 1468: 1461: 1454: 1447: 1440: 1433: 1426: 1419: 1412: 1405: 1402:N. albigularis 1397: 1395: 1387: 1386: 1384: 1383: 1376: 1369: 1362: 1355: 1347: 1345: 1337: 1336: 1334: 1333: 1326: 1319: 1312: 1305: 1298: 1291: 1284: 1276: 1274: 1266: 1265: 1263: 1262: 1254: 1252: 1244: 1243: 1241: 1240: 1233: 1225: 1223: 1215: 1214: 1212: 1211: 1203: 1201: 1193: 1192: 1190: 1189: 1182: 1175: 1172:M. caliginosus 1167: 1165: 1157: 1156: 1154: 1153: 1145: 1137: 1134:M. desmarestii 1129: 1121: 1112: 1110: 1101: 1100: 1098: 1097: 1089: 1087: 1079: 1078: 1076: 1075: 1068: 1061: 1054: 1047: 1040: 1033: 1025: 1023: 1015: 1014: 1012: 1011: 1004: 997: 989: 987: 979: 978: 976: 975: 968: 961: 954: 947: 940: 933: 926: 918: 916: 908: 907: 905: 904: 897: 890: 887:E. macconnelli 883: 876: 869: 861: 859: 851: 850: 848: 847: 839: 837: 829: 828: 826: 825: 817: 815: 807: 806: 804: 803: 796: 789: 782: 775: 768: 761: 753: 751: 743: 742: 740: 739: 730: 728: 719: 718: 716: 715: 707: 705: 697: 696: 694: 693: 685: 676: 674: 665: 664: 662: 661: 658:A. xanthaeolus 654: 646: 644: 636: 635: 633: 632: 626: 620: 614: 608: 602: 595: 592: 591: 582: 580: 579: 572: 565: 557: 551: 550: 537: 523: 493: 480: 477: 474: 473: 466: 441: 438:on 2012-03-26. 423:(1): 113–130. 393: 384: 375: 360: 359: 357: 354: 338: 335: 326: 323: 274: 271: 255: 252: 222:of the family 195: 194: 187: 176: 175: 169: 168: 161: 159: 155: 154: 147: 143: 142: 137: 133: 132: 127: 123: 122: 117: 113: 112: 107: 103: 102: 97: 93: 92: 87: 83: 82: 77: 73: 72: 59: 58: 40: 37: 36: 31: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 2425: 2414: 2411: 2409: 2406: 2404: 2401: 2399: 2396: 2394: 2391: 2390: 2388: 2371: 2366: 2362: 2358: 2353: 2349: 2345: 2340: 2336: 2332: 2327: 2323: 2319: 2314: 2310: 2306: 2301: 2297: 2293: 2288: 2284: 2280: 2275: 2271: 2267: 2262: 2258: 2254: 2249: 2245: 2241: 2236: 2232: 2228: 2223: 2219: 2214: 2208: 2204: 2199: 2193: 2189: 2188: 2186: 2184: 2180: 2176: 2171: 2159: 2157: 2151: 2150: 2148: 2146: 2142: 2136: 2135: 2131: 2129: 2128: 2127:Z. brevicauda 2124: 2123: 2121: 2119: 2118: 2113: 2107: 2106: 2105:T. talamancae 2102: 2100: 2099: 2095: 2094: 2092: 2090: 2089: 2084: 2078: 2077: 2073: 2072: 2070: 2068: 2067: 2062: 2056: 2055: 2051: 2049: 2048: 2044: 2043: 2041: 2039: 2038: 2037:Sigmodontomys 2033: 2027: 2026: 2022: 2020: 2019: 2015: 2014: 2012: 2010: 2009: 2004: 1998: 1997: 1996:R. primigenus 1992: 1991: 1989: 1987: 1986: 1980: 1974: 1973: 1969: 1968: 1966: 1964: 1963: 1962:Pseudoryzomys 1958: 1952: 1951: 1946: 1945: 1943: 1941: 1940: 1934: 1928: 1927: 1926:O. peninsulae 1923: 1921: 1920: 1919:O. palustris 1916: 1914: 1913: 1908: 1906: 1905: 1901: 1899: 1898: 1897:O. dimidiatus 1894: 1892: 1891: 1887: 1885: 1884: 1883:O. antillarum 1879: 1877: 1876: 1875:O. albiventer 1872: 1871: 1869: 1867: 1866: 1861: 1855: 1854: 1850: 1849: 1847: 1845: 1844: 1839: 1833: 1832: 1827: 1825: 1824: 1820: 1818: 1817: 1816:O. stramineus 1813: 1811: 1810: 1806: 1804: 1803: 1799: 1797: 1796: 1792: 1790: 1789: 1785: 1783: 1782: 1778: 1776: 1775: 1771: 1769: 1768: 1764: 1762: 1761: 1760:O. fulvescens 1757: 1755: 1754: 1750: 1748: 1747: 1746:O. flavescens 1743: 1741: 1740: 1739:O. destructor 1736: 1734: 1733: 1732:O. chacoensis 1729: 1727: 1726: 1722: 1720: 1719: 1715: 1713: 1712: 1708: 1707: 1705: 1703: 1702: 1697: 1691: 1690: 1689:O. trinitatis 1686: 1684: 1683: 1679: 1677: 1676: 1672: 1670: 1669: 1665: 1663: 1662: 1658: 1656: 1655: 1651: 1649: 1648: 1644: 1642: 1641: 1637: 1635: 1634: 1630: 1628: 1627: 1623: 1621: 1620: 1616: 1614: 1613: 1609: 1607: 1606: 1602: 1600: 1599: 1598:O. catherinae 1595: 1593: 1592: 1588: 1586: 1585: 1584:O. auyantepui 1581: 1580: 1578: 1576: 1575: 1570: 1564: 1563: 1558: 1557: 1555: 1553: 1552: 1546: 1540: 1539: 1535: 1533: 1532: 1528: 1526: 1525: 1521: 1519: 1518: 1517:N. indefessus 1513: 1511: 1510: 1505: 1504: 1502: 1500: 1499: 1494: 1488: 1487: 1483: 1481: 1480: 1479:N. pectoralis 1476: 1474: 1473: 1469: 1467: 1466: 1462: 1460: 1459: 1458:N. meridensis 1455: 1453: 1452: 1448: 1446: 1445: 1441: 1439: 1438: 1434: 1432: 1431: 1427: 1425: 1424: 1420: 1418: 1417: 1413: 1411: 1410: 1409:N. auriventer 1406: 1404: 1403: 1399: 1398: 1396: 1394: 1393: 1388: 1382: 1381: 1377: 1375: 1374: 1370: 1368: 1367: 1363: 1361: 1360: 1356: 1354: 1353: 1349: 1348: 1346: 1344: 1343: 1338: 1332: 1331: 1327: 1325: 1324: 1320: 1318: 1317: 1313: 1311: 1310: 1306: 1304: 1303: 1299: 1297: 1296: 1292: 1290: 1289: 1285: 1283: 1282: 1278: 1277: 1275: 1273: 1272: 1267: 1261: 1260: 1256: 1255: 1253: 1251: 1250: 1245: 1239: 1238: 1234: 1232: 1231: 1230:M. altissimus 1227: 1226: 1224: 1222: 1221: 1216: 1210: 1209: 1205: 1204: 1202: 1200: 1199: 1194: 1188: 1187: 1183: 1181: 1180: 1179:M. robustulus 1176: 1174: 1173: 1169: 1168: 1166: 1164: 1163: 1158: 1152: 1151: 1146: 1144: 1143: 1138: 1136: 1135: 1130: 1128: 1127: 1126:M. curazensis 1122: 1120: 1119: 1114: 1113: 1111: 1109: 1108: 1102: 1096: 1095: 1091: 1090: 1088: 1086: 1085: 1080: 1074: 1073: 1069: 1067: 1066: 1062: 1060: 1059: 1058:H. perenensis 1055: 1053: 1052: 1048: 1046: 1045: 1041: 1039: 1038: 1034: 1032: 1031: 1027: 1026: 1024: 1022: 1021: 1016: 1010: 1009: 1005: 1003: 1002: 998: 996: 995: 991: 990: 988: 986: 985: 980: 974: 973: 972:H. saturatior 969: 967: 966: 962: 960: 959: 955: 953: 952: 948: 946: 945: 941: 939: 938: 934: 932: 931: 927: 925: 924: 920: 919: 917: 915: 914: 909: 903: 902: 898: 896: 895: 891: 889: 888: 884: 882: 881: 877: 875: 874: 870: 868: 867: 863: 862: 860: 858: 857: 852: 846: 845: 841: 840: 838: 836: 835: 830: 824: 823: 819: 818: 816: 814: 813: 808: 802: 801: 797: 795: 794: 790: 788: 787: 783: 781: 780: 776: 774: 773: 769: 767: 766: 762: 760: 759: 755: 754: 752: 750: 749: 744: 738: 737: 732: 731: 729: 727: 726: 720: 714: 713: 709: 708: 706: 704: 703: 702:Amphinectomys 698: 692: 691: 686: 684: 683: 678: 677: 675: 673: 672: 666: 660: 659: 655: 653: 652: 648: 647: 645: 643: 642: 637: 631: 630:Sigmodontinae 627: 625: 621: 619: 615: 613: 609: 607: 603: 601: 597: 596: 593: 589: 578: 573: 571: 566: 564: 559: 558: 555: 548: 544: 543: 538: 534: 530: 526: 520: 516: 512: 511: 506: 505:Wilson, D. E. 502: 498: 497:Musser, G. G. 494: 491: 490:0-7136-6021-X 487: 483: 482: 478: 469: 463: 459: 458: 450: 448: 446: 442: 434: 430: 426: 422: 418: 411: 409: 400: 398: 394: 388: 385: 379: 376: 370: 368: 366: 362: 355: 353: 351: 350:least concern 347: 343: 342:O. stramineus 336: 334: 332: 331:O. stramineus 324: 322: 320: 319: 314: 310: 309: 304: 300: 296: 292: 288: 285:and northern 284: 280: 272: 270: 268: 264: 260: 253: 251: 249: 245: 241: 237: 233: 229: 225: 221: 220: 216:in the genus 215: 211: 207: 203: 202: 191: 185: 183: 177: 174: 173:Binomial name 170: 166: 165: 160: 157: 156: 153: 152: 148: 145: 144: 141: 140:Sigmodontinae 138: 135: 134: 131: 128: 125: 124: 121: 118: 115: 114: 111: 108: 105: 104: 101: 98: 95: 94: 91: 88: 85: 84: 81: 78: 75: 74: 69: 64: 60: 54: 49: 48:Least Concern 38: 34: 29: 26: 22: 19: 2398:Oligoryzomys 2182: 2153: 2132: 2125: 2117:Zygodontomys 2115: 2103: 2098:T. bolivaris 2096: 2086: 2074: 2064: 2054:S. aphrastus 2052: 2045: 2035: 2023: 2016: 2006: 1994: 1983: 1970: 1960: 1948: 1937: 1924: 1918: 1910: 1902: 1895: 1888: 1881: 1873: 1863: 1853:O. balneator 1851: 1841: 1829: 1821: 1815: 1814: 1809:O. rupestris 1807: 1800: 1793: 1786: 1779: 1772: 1767:O. griseolus 1765: 1758: 1751: 1744: 1737: 1730: 1723: 1716: 1709: 1701:Oligoryzomys 1699: 1687: 1680: 1673: 1668:O. speciosus 1666: 1659: 1652: 1645: 1638: 1631: 1624: 1619:O. flavicans 1617: 1610: 1603: 1596: 1589: 1582: 1572: 1562:N. vespuccii 1560: 1549: 1536: 1529: 1522: 1515: 1507: 1496: 1486:N. pirrensis 1484: 1477: 1470: 1463: 1456: 1449: 1442: 1435: 1428: 1421: 1416:N. caracolus 1414: 1407: 1400: 1390: 1380:N. squamipes 1378: 1371: 1364: 1357: 1350: 1340: 1328: 1321: 1314: 1307: 1300: 1293: 1286: 1279: 1269: 1257: 1247: 1235: 1228: 1220:Microryzomys 1218: 1206: 1196: 1184: 1177: 1170: 1160: 1148: 1142:M. georginae 1140: 1132: 1124: 1116: 1105: 1092: 1082: 1070: 1063: 1056: 1049: 1042: 1035: 1028: 1018: 1006: 1001:H. chacarius 999: 992: 982: 970: 965:H. rostratus 963: 956: 951:H. melanotis 949: 942: 935: 928: 921: 911: 899: 892: 885: 878: 871: 864: 856:Euryoryzomys 854: 842: 834:Eremoryzomys 832: 820: 810: 798: 793:C. subflavus 791: 784: 777: 770: 765:C. langguthi 763: 756: 746: 734: 725:Carletonomys 723: 710: 700: 688: 680: 671:Agathaeromys 669: 656: 649: 639: 541: 509: 456: 433:the original 420: 416: 408:Oligoryzomys 407: 387: 378: 341: 340: 330: 328: 316: 306: 287:Minas Gerais 276: 258: 257: 219:Oligoryzomys 217: 209: 205: 200: 199: 198: 181: 179: 163: 162: 151:Oligoryzomys 150: 24: 18: 2274:iNaturalist 2207:Wikispecies 2134:Z. brunneus 2018:S. melanops 1843:Oreoryzomys 1802:O. nigripes 1788:O. microtis 1718:O. arenalis 1675:O. superans 1640:O. phaeotis 1633:O. paricola 1612:O. concolor 1498:Nesoryzomys 1472:N. nimbosus 1366:N. palmipes 1352:N. apicalis 1330:N. tenuipes 1323:N. spinosus 1259:M. hammondi 1118:M. audreyae 1072:H. yunganus 1037:H. laticeps 1008:H. sciureus 958:H. rhabdops 944:H. intectus 937:H. fuscatus 930:H. chapmani 913:Handleyomys 901:E. russatus 866:E. emmonsae 812:Drymoreomys 779:C. marinhus 682:A. donovani 628:Subfamily: 587:(rice rats) 585:Oryzomyini 254:Description 136:Subfamily: 2387:Categories 2076:S. angouya 2066:Sooretamys 1972:P. simplex 1950:P. nivalis 1939:Pennatomys 1912:O. nelsoni 1904:O. gorgasi 1823:O. vegetus 1795:O. moojeni 1753:O. fornesi 1725:O. brendae 1711:O. andinus 1661:O. rutilus 1654:O. roberti 1626:O. mamorae 1605:O. cleberi 1591:O. bicolor 1551:Noronhomys 1538:N. swarthi 1509:N. darwini 1444:N. levipes 1392:Nephelomys 1359:N. grandis 1309:N. paracou 1302:N. musseri 1295:N. minutus 1288:N. guianae 1281:N. dubosti 1237:M. minutus 1186:M. zunigae 1094:L. molitor 1051:H. oniscus 1030:H. acritus 984:Holochilus 923:H. alfaroi 894:E. nitidus 880:E. legatus 758:C. goytaca 748:Cerradomys 712:A. savamis 641:Aegialomys 624:Cricetidae 356:References 299:Pernambuco 224:Cricetidae 130:Cricetidae 2047:S. alfari 1890:O. couesi 1831:O. victus 1465:N. moerex 1437:N. keaysi 1430:N. devius 1423:N. childi 1373:N. rattus 1316:N. pictus 1162:Melanomys 1150:M. luciae 1107:Megalomys 1020:Hylaeamys 844:E. polius 786:C. scotti 736:C. cailoi 598:Kingdom: 429:0365-4508 313:sympatric 250:= 68-70. 246:= 52 and 240:karyotype 158:Species: 86:Kingdom: 80:Eukaryota 2331:13000781 2198:Q1765642 2192:Wikidata 2008:Scolomys 1985:Reigomys 1865:Oryzomys 1342:Nectomys 1271:Neacomys 1249:Mindomys 1084:Lundomys 1065:H. tatei 873:E. lamia 800:C. vivoi 622:Family: 618:Rodentia 612:Mammalia 606:Chordata 604:Phylum: 600:Animalia 533:62265494 291:caatinga 232:caatinga 126:Family: 120:Rodentia 110:Mammalia 100:Chordata 96:Phylum: 90:Animalia 76:Domain: 53:IUCN 3.1 2318:1002652 2266:4265161 2253:4461185 1574:Oecomys 616:Order: 610:Class: 325:Ecology 295:Paraíba 279:cerrado 228:cerrado 190:Weksler 146:Genus: 116:Order: 106:Class: 51: ( 2370:558729 2357:200982 2344:218826 2292:970701 2227:526084 1647:O. rex 531:  521:  488:  464:  427:  337:Status 238:. Its 236:Brazil 214:rodent 192:, 1998 2305:29418 2279:74812 2240:496XV 503:. In 436:(PDF) 413:(PDF) 315:with 283:Goiás 2339:NCBI 2300:IUCN 2287:ITIS 2261:GBIF 2222:BOLD 529:OCLC 519:ISBN 486:ISBN 462:ISBN 425:ISSN 297:and 242:has 230:and 2326:MSW 2313:MDD 2248:EoL 2235:CoL 352:". 248:FNa 208:or 2389:: 2367:: 2354:: 2341:: 2328:: 2315:: 2302:: 2289:: 2276:: 2263:: 2250:: 2237:: 2224:: 2209:: 2194:: 527:. 444:^ 421:63 419:. 415:. 396:^ 364:^ 244:2n 2158:" 2154:" 2152:† 1993:† 1982:† 1947:† 1936:† 1909:† 1880:† 1828:† 1559:† 1548:† 1514:† 1506:† 1147:† 1139:† 1131:† 1123:† 1115:† 1104:† 733:† 722:† 687:† 679:† 668:† 576:e 569:t 562:v 535:. 492:. 470:. 55:)

Index

Conservation status
Least Concern
IUCN 3.1
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Mammalia
Rodentia
Cricetidae
Sigmodontinae
Oligoryzomys
Binomial name
Weksler
rodent
Oligoryzomys
Cricetidae
cerrado
caatinga
Brazil
karyotype
2n
FNa
incisive foramina
zygomatic plates
cerrado
Goiás
Minas Gerais
caatinga

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