Knowledge

Western hognose snake

Source 📝

428:. It is typically a docile snake (though known to be highly defensive in some individuals). If threatened (or perceiving a threat), it may flatten its neck (much like a cobra), hiss, and make 'mock' or 'bluff' strikes if harassed, which are strikes made at an intruder but with the snakes' mouth closed. Subsequently, even when further harassed, western hognose snakes virtually never bite as a self defense mechanism, but will instead usually resort to playing dead. Although it is more common that it will flatten its head, some individuals may puff up, filling the throat with air. This is more common with adolescent males. 98: 73: 465: 49: 410:
The western hognose snake occurs from southern Canada throughout the United States to northern Mexico. It frequents areas with sandy or gravelly soils, including prairies, river floodplains, scrub and grasslands, semi-deserts, and some semiagricultural areas. It has been found at elevations of up to
456:
bites and chews, driving the rear fangs into the prey as a way of introducing the saliva to help break down the toxins from toads. There have been many cases of hognose snakes in captivity that will not eat for about two to three-and-a-half months, from the months January to mid March. This is
398:
snake have been recorded. Although bites may uncommonly be medically significant, the species is not regarded as venomous. In the capture and incapacitation of prey the modified saliva is released from Duvernoy's Glands and travels down a groove in the snakes fangs.
485:
in June–August. The eggs take approximately 60 days to hatch. Each hatchling is 13–23 cm (5–9 in) in total length, and reaches sexual maturity after approximately two years (this is predominantly based on size, not so much age).
387:. Males are considerably smaller than females, with adults rarely exceeding a total length (including tail) of 40–50 cm (15–20 inches). This snake gets its common name, "hognose", from the modified 651:
is widespread, has a large overall population size (> 100,000), and is effectively protected by a variety of conservation programs. It is therefore currently classified as
1576: 1644: 337:
include blow snake, bluffer, plains hognose snake, prairie hognose snake, spoonbill snake, spreadhead snake, Texas hognose snake, Texas rooter, and western hognose snake.
1467: 1639: 1519: 1609: 1320: 1441: 1480: 1135:. (with 108 drawings by Edmond Malnate.) New York and London: D. Appleton-Century Company. Frontispiece map + viii + 163 pp. + Plates A–C, 1–32. ( 1039: 1624: 1204: 1005: 869:. Ithaca and London: Comstock Publishing Associates, a Division of Cornell University Press. (7th printing, 1985). 1,105 pp. (in 2 volumes) 833: 391:
that is formed in an upturned manner, providing a very "hog-like" look. Additionally, this adaptation makes these snakes adept burrowers.
1649: 786: 932: 1278: 1256: 1248: 874: 1619: 1115:
Catalogue of the Snakes in the British Museum (Natural History). Volume II., Containing the Conclusion of the Colubridæ Aglyphæ.
1485: 1031: 945: 1170:(1860). "Descriptions of New Species of North American Serpents in the Museum of the Smithsonian Institution, Washington". 1184: 1066: 665:) is classified as a threatened species in some regions of its range and is therefore protected under those states' laws. 607: 222: 1307: 1188: 1124: 1295: 1117:
London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xi + 382 pp. + Plates I–XX. (
1634: 1629: 375:
The western hognose snake is a relatively small, stout-bodied snake. Its color and pattern is highly variable between
1236: 902: 1524: 97: 31: 394:
The species is not dangerous to humans, as no deaths or systemic effects from the extremely rare bite from this
262: 512: 686: 477:
Adult western hognose snakes have been observed in copulation as early as February and March. The species is
1407: 1110: 1062: 603: 580: 547: 274: 218: 1342: 1214: 1380: 991: 1558: 661: 652: 202: 583:, entering the United States in the extreme southern Rio Grande Valley, the Trans-Pecos, southwestern 1428: 1389: 1218: 1142: 862: 518: 322: 1197:
Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North America, Fourth Edition
858: 597: 556: 347: 62: 1511: 1614: 1266: 1128: 821: 817: 713: 92: 1563: 1133:
What Snake Is That? A Field Guide to the Snakes of the United States East of the Rocky Mountains
925:
Designer-Morphs: Western Hognose Snakes: A complete guide to care, breeding morphs and mutations
576: 1472: 1545: 1415: 1274: 1252: 1244: 1232: 1200: 1192: 1100:
Philadelphia: Senate of The United States. (Lippincott, Grambo & Co., printers). 487 pp. (
1001: 928: 870: 829: 767: 351:, also known as the Mexican hognose snake, to species level. Those same authors have subsumed 1095:
Exploration and Survey of the Valley of the Great Salt Lake of Utah, Including Reconnoissance
1069:(1852). "Characteristics of some New Reptiles in the Museum of the Smithsonian Institution". 1586: 1571: 1550: 1167: 1090: 759: 708: 562: 384: 294: 247: 1498: 1273:. The Peterson Field Guide Series ®. Boston and New York: Houghton Mifflin. xiii + 533 pp. 966: 1532: 1394: 524: 395: 319: 308: 1199:. Boston and New York: Houghton Mifflin Harcourt. xiv + 494 pp., 47 plates, 207 figures. 402:
In captivity, the species has been bred into about 52 different "designer" color morphs.
987: 813: 425: 1327: 1603: 1493: 995: 699: 690: 482: 388: 82: 77: 17: 739: 1420: 625: 763: 464: 1506: 1454: 1374: 616:
The Texas panhandle and adjacent New Mexico, north through western Oklahoma and
452:
eating the occasional rodent in the wild as well. Not being a true constrictor,
380: 305: 48: 1365: 584: 572: 376: 258: 250: 169: 629: 478: 458: 441: 437: 302: 287: 283: 179: 109: 771: 1537: 1359: 1313: 997:
The Audubon Society Field Guide to North American Reptiles and Amphibians
633: 621: 539: 535: 254: 149: 129: 1301: 1446: 828:. Baltimore: Johns Hopkins University Press. Baltimore. xiii + 296 pp. 588: 243: 139: 1459: 1402: 617: 531: 119: 1336: 1225:. New York: G.P. Putnam's Sons. 365 pp., 34 plates, 103 figures. ( 546:
excluding the panhandle, the Trans-Pecos and the extreme southern
543: 445: 159: 656: 1433: 1340: 1271:
A Field Guide to Western Reptiles and Amphibians, Third Edition
1071:
Proceedings of the Academy of Natural Sciences of Philadelphia
681: 679: 677: 436:
In the wild, the western hognose snake feeds predominately on
647:
Although some local declines have been reported, the species
493: 1241:
Reptiles of North America: A Guide to Field Identification
1155:
Natural History Miscellanea, Chicago Academy of Sciences
314:
The Mexican hognose's subspecific (or specific) name,
744:): A case report and review of medically significant 1223:
Field Book of Snakes of the United States and Canada
798:
Catalogue of American Amphibians and Reptiles (CAAR)
468:
Western hognose snake specimen being held by a human
1349: 1000:. New York: Alfred A. Knopf. 743 pp., 657 plates. 867:Handbook of Snakes of the United States and Canada 481:, with females laying 4–23 elongate, thin-shelled 261:that are recognized as being valid, including the 740:"Local envenoming by the Western hognose snake ( 448:and small lizards. There have been accounts of 1145:(1952). "A Synopsis of the Snakes of the Genus 885:, pp. 301–304, Figure 92 + Map 28 on p. 298). ( 30:"Bluffers" redirects here. For other uses, see 785:Walley, Harlan D; Eckerman, Curtis M (1999). 628:in Canada. Also occurs in prairie regions of 290:, a reference to the snake's upturned snout. 8: 714:10.2305/IUCN.UK.2007.RLTS.T63819A12718545.en 1098:of a New Route through the Rocky Mountains. 854: 852: 850: 733: 731: 379:, although most specimens appear much like 1337: 383:to the untrained eye, which appears to be 71: 47: 38: 1285:, pp. 347–348 + Plate 47 + Map 129). 1229:, pp. 115–118, Figures 25–26 + Plate 11). 712: 463: 1139:, pp. 40–41 + Plate 4, Figure 12). 1040:Integrated Taxonomic Information System 1026: 1024: 1022: 673: 457:because hognose snakes' instinct is to 424:The western hognose snake is primarily 1324:, The Illinois Natural History Survey. 1211:, pp. 407–408, Figure 189 + Plate 39). 1149:, with the Diagnosis of a New Race of 738:Weinstein, S.A.; Keyler, D.E. (2009). 461:underground during the winter months. 1645:Taxa named by Charles Frédéric Girard 1640:Taxa named by Spencer Fullerton Baird 897: 895: 809: 807: 7: 881:, pp. 297–301, Figure 91, Map 28). ( 359:so that there are only two species ( 1610:IUCN Red List least concern species 700:IUCN Red List of Threatened Species 444:, as well as small or medium-sized 1330:, Reptiles and Amphibians of Iowa. 1243:. New York: Golden Press. 240 pp. 1172:Proc. Acad. Nat. Sci. Philadelphia 257:to North America. There are three 25: 1181:, new species, pp. 336–337). 948:. Canadian Herpetological Society 826:The Eponym Dictionary of Reptiles 440:, such as large and medium-sized 96: 505: 502: 499: 496: 969:. Arizona-Sonora Desert Museum 1: 1625:Reptiles of the United States 1316:. Accessed 14 September 2007. 1304:. Accessed 14 September 2007. 1302:Reptarium.cz Reptile Database 911:Clinical Toxicology Resources 889:, p. 304 + Map 28 on p. 298). 764:10.1016/j.toxicon.2009.04.015 659:. The eastern hognose snake ( 530:United States: southeastern 323:Caleb Burwell Rowan Kennerly 281:, is derived from the Latin 1083:Baird SF, Girard C (1852). 1080:, new species, p. 70). 1016:, pp. 613–614 + Plate 572). 883:Heterodon nasicus kennerlyi 842:Heterodon nasicus kennerlyi 579:, north and west along the 411:2,500 m (8,200 feet). 1666: 1650:Reptiles described in 1852 927:. Tom's Reptile Supplies. 318:, is in honor of American 29: 879:Heterodon nasicus nasicus 208: 201: 93:Scientific classification 91: 69: 60: 55: 46: 41: 32:Bluffers (disambiguation) 1162:Heterodon nasicus gloydi 887:Heterodon nasicus gloydi 838:Heterodon nasicus gloydi 568:Mexican hog-nosed snake 406:Distribution and habitat 263:nominotypical subspecies 1620:Snakes of North America 967:"Western Hognose Snake" 923:Berry, John R. (2012). 632:and prairie relicts of 613:Plains hog-nosed snake 581:Sierra Madre Occidental 469: 56:Western hognose snake 42:Western hognose snake 1559:Paleobiology Database 1328:Western Hognose Snake 1237:Brodie, Edmund D. Jr. 707:: e.T63819A12718545. 662:Heterodon platirhinos 467: 345:Some authors elevate 234:western hognose snake 18:Western Hognose Snake 1314:Animal Diversity Web 1107:, pp. 352–353). 859:Wright, Albert Hazen 389:rostral (nose) scale 348:H. n. kennerlyi 293:The dusky hognose's 1179:Heterodon kennerlyi 1153:Baird and Girard". 367:and no subspecies. 63:Conservation status 1635:Reptiles of Mexico 1630:Reptiles of Canada 1164:, new subspecies). 1143:Edgren, Richard A. 1034:Heterodon nasicus 905:Heterodon nasicus 863:Wright, Anna Allen 789:Heterodon nasicus 693:Heterodon nasicus 470: 365:H. kennerlyi) 27:Species of reptile 1597: 1596: 1546:Open Tree of Life 1408:heterodon-nasicus 1395:Heterodon_nasicus 1381:Heterodon nasicus 1351:Heterodon nasicus 1343:Taxon identifiers 1321:Heterodon nasicus 1309:Heterodon nasicus 1297:Heterodon nasicus 1283:Heterodon nasicus 1261:Heterodon nasicus 1227:Heterodon nasicus 1209:Heterodon nasicus 1205:978-0-544-12997-9 1151:Heterodon nasicus 1137:Heterodon nasicus 1119:Heterodon nasicus 1078:Heterodon nasicum 1014:Heterodon nasicus 1007:978-0-394-50824-5 946:"Eastern Hognose" 834:978-1-4214-0135-5 742:Heterodon nasicus 640: 639: 624:and southeastern 587:and southeastern 548:Rio Grande Valley 534:and southeastern 506:Geographic range 353:H. n. gloydi 333:Common names for 301:, is in honor of 253:. The species is 239:Heterodon nasicus 230: 229: 212:Heterodon nasicus 86: 16:(Redirected from 1657: 1590: 1589: 1580: 1579: 1567: 1566: 1554: 1553: 1541: 1540: 1528: 1527: 1515: 1514: 1502: 1501: 1489: 1488: 1476: 1475: 1463: 1462: 1450: 1449: 1437: 1436: 1424: 1423: 1411: 1410: 1398: 1397: 1385: 1384: 1383: 1370: 1369: 1368: 1338: 1233:Smith, Hobart M. 1219:Davis, D. Dwight 1215:Schmidt, Karl P. 1129:Bridges, William 1051: 1050: 1048: 1046: 1028: 1017: 1011: 984: 978: 977: 975: 974: 963: 957: 956: 954: 953: 942: 936: 921: 915: 914: 899: 890: 856: 845: 822:Grayson, Michael 818:Watkins, Michael 811: 802: 801: 795: 782: 776: 775: 735: 726: 725: 723: 721: 716: 683: 620:to southwestern 527:hog-nosed snake 494: 385:Batesian mimicry 295:subspecific name 246:of snake in the 214: 101: 100: 80: 75: 74: 51: 39: 21: 1665: 1664: 1660: 1659: 1658: 1656: 1655: 1654: 1600: 1599: 1598: 1593: 1585: 1583: 1575: 1570: 1562: 1557: 1549: 1544: 1536: 1533:Observation.org 1531: 1523: 1518: 1510: 1505: 1497: 1492: 1484: 1479: 1471: 1466: 1458: 1453: 1445: 1440: 1432: 1427: 1419: 1414: 1406: 1401: 1393: 1388: 1379: 1378: 1373: 1364: 1363: 1358: 1345: 1334: 1292: 1263:, pp. 164–167). 1121:, pp. 156–157). 1059: 1057:Further reading 1054: 1044: 1042: 1030: 1029: 1020: 1008: 988:Behler, John L. 986: 985: 981: 972: 970: 965: 964: 960: 951: 949: 944: 943: 939: 922: 918: 901: 900: 893: 857: 848: 812: 805: 793: 784: 783: 779: 737: 736: 729: 719: 717: 687:Hammerson, G.A. 685: 684: 675: 671: 649:H. nasicus 645: 577:San Luis Potosí 557:H. n. kennerlyi 492: 475: 450:H. nasicus 434: 422: 417: 408: 373: 361:H. nasicus 357:H. nasicus 343: 335:H. nasicus 331: 309:Howard K. Gloyd 271: 226: 216: 210: 197: 194:H. nasicus 95: 87: 76: 72: 65: 35: 28: 23: 22: 15: 12: 11: 5: 1663: 1661: 1653: 1652: 1647: 1642: 1637: 1632: 1627: 1622: 1617: 1612: 1602: 1601: 1595: 1594: 1592: 1591: 1581: 1568: 1555: 1542: 1529: 1516: 1503: 1490: 1477: 1464: 1451: 1438: 1425: 1412: 1399: 1386: 1371: 1355: 1353: 1347: 1346: 1341: 1332: 1331: 1325: 1317: 1305: 1291: 1290:External links 1288: 1287: 1286: 1281:(paperback). ( 1264: 1259:(hardcover). ( 1230: 1212: 1182: 1165: 1140: 1122: 1108: 1081: 1058: 1055: 1053: 1052: 1018: 1006: 992:King, F. Wayne 979: 958: 937: 933:978-1620505199 916: 891: 846: 803: 777: 758:(3): 354–360. 727: 672: 670: 667: 644: 641: 638: 637: 614: 611: 601: 593: 592: 569: 566: 560: 552: 551: 528: 522: 516: 508: 507: 504: 501: 498: 491: 488: 474: 471: 433: 430: 421: 418: 416: 413: 407: 404: 372: 369: 342: 339: 330: 327: 270: 267: 228: 227: 217: 206: 205: 199: 198: 191: 189: 185: 184: 177: 173: 172: 167: 163: 162: 157: 153: 152: 147: 143: 142: 137: 133: 132: 127: 123: 122: 117: 113: 112: 107: 103: 102: 89: 88: 70: 67: 66: 61: 58: 57: 53: 52: 44: 43: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1662: 1651: 1648: 1646: 1643: 1641: 1638: 1636: 1633: 1631: 1628: 1626: 1623: 1621: 1618: 1616: 1613: 1611: 1608: 1607: 1605: 1588: 1582: 1578: 1573: 1569: 1565: 1560: 1556: 1552: 1547: 1543: 1539: 1534: 1530: 1526: 1521: 1517: 1513: 1508: 1504: 1500: 1495: 1491: 1487: 1482: 1478: 1474: 1469: 1465: 1461: 1456: 1452: 1448: 1443: 1439: 1435: 1430: 1426: 1422: 1417: 1413: 1409: 1404: 1400: 1396: 1391: 1387: 1382: 1376: 1372: 1367: 1361: 1357: 1356: 1354: 1352: 1348: 1344: 1339: 1335: 1329: 1326: 1323: 1322: 1318: 1315: 1311: 1310: 1306: 1303: 1299: 1298: 1294: 1293: 1289: 1284: 1280: 1279:0-395-98272-3 1276: 1272: 1268: 1265: 1262: 1258: 1257:0-307-47009-1 1254: 1251:(paperback), 1250: 1249:0-307-13666-3 1246: 1242: 1238: 1234: 1231: 1228: 1224: 1220: 1216: 1213: 1210: 1206: 1202: 1198: 1194: 1190: 1186: 1183: 1180: 1176: 1173: 1169: 1166: 1163: 1159: 1156: 1152: 1148: 1144: 1141: 1138: 1134: 1130: 1126: 1125:Conant, Roger 1123: 1120: 1116: 1112: 1109: 1106: 1103: 1099: 1096: 1092: 1089: 1087: 1082: 1079: 1075: 1072: 1068: 1064: 1061: 1060: 1056: 1041: 1037: 1035: 1027: 1025: 1023: 1019: 1015: 1009: 1003: 999: 998: 993: 989: 983: 980: 968: 962: 959: 947: 941: 938: 934: 930: 926: 920: 917: 912: 908: 906: 898: 896: 892: 888: 884: 880: 876: 875:0-8014-0463-0 872: 868: 864: 860: 855: 853: 851: 847: 843: 839: 835: 831: 827: 823: 819: 815: 810: 808: 804: 799: 792: 790: 781: 778: 773: 769: 765: 761: 757: 753: 749: 747: 743: 734: 732: 728: 715: 710: 706: 702: 701: 696: 694: 688: 682: 680: 678: 674: 668: 666: 664: 663: 658: 654: 653:Least Concern 650: 642: 635: 631: 627: 623: 619: 615: 612: 609: 605: 602: 600: 599: 598:H. n. nasicus 595: 594: 590: 586: 582: 578: 574: 570: 567: 564: 561: 559: 558: 554: 553: 549: 545: 541: 537: 533: 529: 526: 523: 520: 517: 515: 514: 510: 509: 495: 489: 487: 484: 480: 472: 466: 462: 460: 455: 451: 447: 443: 439: 431: 429: 427: 419: 414: 412: 405: 403: 400: 397: 392: 390: 386: 382: 378: 370: 368: 366: 362: 358: 354: 350: 349: 340: 338: 336: 328: 326: 324: 321: 317: 312: 311:(1902–1978). 310: 307: 306:herpetologist 304: 300: 296: 291: 289: 286: 285: 280: 276: 275:specific name 268: 266: 264: 260: 256: 252: 249: 245: 241: 240: 235: 224: 220: 215: 213: 207: 204: 203:Binomial name 200: 196: 195: 190: 187: 186: 183: 182: 178: 175: 174: 171: 168: 165: 164: 161: 158: 155: 154: 151: 148: 145: 144: 141: 138: 135: 134: 131: 128: 125: 124: 121: 118: 115: 114: 111: 108: 105: 104: 99: 94: 90: 84: 79: 78:Least Concern 68: 64: 59: 54: 50: 45: 40: 37: 33: 19: 1350: 1333: 1319: 1308: 1296: 1282: 1270: 1260: 1240: 1226: 1222: 1208: 1196: 1178: 1177:: 328–338. ( 1174: 1171: 1161: 1157: 1154: 1150: 1146: 1136: 1132: 1118: 1114: 1111:Boulenger GA 1104: 1101: 1097: 1094: 1085: 1084: 1077: 1073: 1070: 1043:. Retrieved 1033: 1013: 996: 982: 971:. Retrieved 961: 950:. Retrieved 940: 924: 919: 910: 904: 886: 882: 878: 866: 841: 837: 825: 797: 788: 780: 755: 751: 745: 741: 718:. Retrieved 704: 698: 692: 660: 648: 646: 643:Conservation 626:Saskatchewan 596: 575:and central 571:Mexico from 555: 513:H. n. gloydi 511: 503:Common name 476: 473:Reproduction 453: 449: 435: 423: 409: 401: 393: 381:rattlesnakes 374: 364: 360: 356: 352: 346: 344: 334: 332: 329:Common names 315: 313: 298: 292: 282: 278: 272: 238: 237: 233: 231: 211: 209: 193: 192: 180: 36: 1507:NatureServe 1455:iNaturalist 1375:Wikispecies 1267:Stebbins RC 1168:Kennicott R 1091:Stansbury H 1045:28 November 814:Beolens, Bo 720:19 November 542:and all of 497:Subspecies 396:rear-fanged 371:Description 1604:Categories 1193:Collins JT 1076:: 68–70. ( 973:2018-09-30 952:2018-09-30 844:, p. 140). 840:, p. 102; 669:References 585:New Mexico 573:Tamaulipas 538:, eastern 500:Authority 490:Subspecies 442:tree frogs 438:amphibians 377:subspecies 320:naturalist 259:subspecies 251:Colubridae 170:Colubridae 156:Suborder: 1615:Heterodon 1147:Heterodon 1102:Hetorodon 746:Heterodon 630:Minnesota 563:Kennicott 479:oviparous 454:Heterodon 316:kennerlyi 269:Etymology 188:Species: 181:Heterodon 160:Serpentes 116:Kingdom: 110:Eukaryota 1512:2.105538 1473:11099779 1366:Q1441196 1360:Wikidata 1269:(2003). 1239:(1982). 1221:(1941). 1195:(2016). 1189:Conant R 1185:Powell R 1160:: 1–4. ( 1131:(1939). 1113:(1894). 1093:(1852). 1067:Girard C 1063:Baird SF 994:(1979). 865:(1957). 824:(2011). 772:19393681 689:(2007). 634:Illinois 622:Manitoba 540:Oklahoma 536:Missouri 420:Behavior 341:Taxonomy 303:American 288:("nose") 166:Family: 150:Squamata 140:Reptilia 130:Chordata 126:Phylum: 120:Animalia 106:Domain: 83:IUCN 3.1 1577:nasicus 1447:5223725 1300:at the 1105:nasicus 752:Toxicon 655:by the 610:, 1852 589:Arizona 565:, 1860 525:Gloyd's 521:, 1952 459:brumate 426:diurnal 415:Ecology 279:nasicus 255:endemic 244:species 242:) is a 176:Genus: 146:Order: 136:Class: 81: ( 1587:194645 1584:uBio: 1564:155180 1551:632191 1525:121332 1486:174155 1434:793277 1403:ARKive 1277:  1255:  1247:  1203:  1004:  931:  873:  832:  770:  748:bites" 618:Kansas 608:Girard 606:& 532:Kansas 519:Edgren 299:gloydi 248:family 225:, 1852 223:Girard 221:& 1538:99982 1499:63819 1468:IRMNG 1460:29927 1421:3L997 794:(PDF) 604:Baird 544:Texas 446:toads 355:into 284:nasus 219:Baird 1520:NCBI 1494:IUCN 1481:ITIS 1442:GBIF 1275:ISBN 1253:ISBN 1245:ISBN 1201:ISBN 1047:2006 1002:ISBN 929:ISBN 871:ISBN 830:ISBN 768:PMID 722:2021 705:2007 657:IUCN 483:eggs 432:Diet 363:and 273:The 232:The 1429:EoL 1416:CoL 1390:ADW 1312:at 1207:. ( 1158:112 877:. ( 836:. ( 760:doi 709:doi 1606:: 1574:: 1572:RD 1561:: 1548:: 1535:: 1522:: 1509:: 1496:: 1483:: 1470:: 1457:: 1444:: 1431:: 1418:: 1405:: 1392:: 1377:: 1362:: 1235:; 1217:; 1191:, 1187:, 1175:12 1127:; 1086:In 1065:, 1038:. 1021:^ 990:; 909:. 894:^ 861:; 849:^ 820:; 816:; 806:^ 796:. 766:. 756:54 754:. 750:. 730:^ 703:. 697:. 676:^ 636:. 591:. 550:. 325:. 297:, 277:, 265:. 1088:: 1074:6 1049:. 1036:" 1032:" 1012:( 1010:. 976:. 955:. 935:. 913:. 907:" 903:" 800:. 791:" 787:" 774:. 762:: 724:. 711:: 695:" 691:" 236:( 85:) 34:. 20:)

Index

Western Hognose Snake
Bluffers (disambiguation)

Conservation status
Least Concern
IUCN 3.1
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Reptilia
Squamata
Serpentes
Colubridae
Heterodon
Binomial name
Baird
Girard
species
family
Colubridae
endemic
subspecies
nominotypical subspecies
specific name
nasus
("nose")
subspecific name
American

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