Knowledge (XXG)

Primitive markings

Source đź“ť

200: 322: 230: 133: 31: 364: 74: 295: 1014: 251: 241:
and extends down the shoulders. Donkeys are known for their distinct shoulder stripe, which, when combined with the dorsal stripe, is sometimes called a "cross". It is more marked in breeds closest to the wild African ancestors of the domestic donkey. Indistinct or poorly defined markings in these
371:
Less distinct primitive markings can also occur on non-dun horses, even in breeds which are not known to have any dun individuals. The most common primitive marking found is a dorsal stripe. Most non-dun horses do not have darker primitive markings, but some do. This is because there are two types
302:
The dorsal stripe runs through the mane and tail of a dun horse, so the center of the mane and tail are darker. The outer edges may be significantly lighter, even close to white. These paler hairs are seen at the base of the tail and on the edges of the mane. The presence of guard hairs may also be
214:
Leg bars are prominent on Grevy's zebras and mountain zebras, and African wild asses also have well-defined black leg bars below the forearm and gaskin on a white or pale background. However, as in horses, expression of leg bars seems to vary widely among donkeys, plains zebras, and Przewalski's
115:
Every dun horse has a dorsal stripe, and some dun horses also have additional primitive markings. Some non-dun horses may also show primitive markings, namely newborn foals and horses with the non-dun 1 gene. Primitive markings in horses are an example of
346:
Zippers are lines of paler hairs running vertically along the back of the animal's leg, usually from the hoof to the knee. Because they consist of paler hairs and are found where horses often have feathering, zippers are considered by some to be guard
120:: preservation of or reversion to ancestral type. While primitive markings are closely linked with the dun coat colors, the variations of expression and presence in non-dun horses suggest that the markings themselves may be governed by a separate 64:
stripe, but the presence of the other primitive markings varies. Other common markings may include horizontal striping on the legs, transverse striping across the shoulders, and lighter guard hairs along the edges of a dark mane and tail.
423:, are born with primitive markings such as dorsal stripes and leg bars that disappear after the foal coat sheds. Such horses are sometimes mistakenly registered as dun. This error seems particularly common in foals that turn 272:
Ear marks are dark markings on the ears, whether the marking involves only the rim, half the back of the ear, or distinct barring or striping on the back of the ear. These are seen almost universally throughout
354:
from nearby. The bider is mostly symmetrical and found near the front of each shoulder, near the chest. The size of the bider ranges from a small dark spot to a large, webbed cape of darker skin and hair.
333:
Dorsal barbs are suggestions of vertical striping on either side of the dorsal stripe. They may be so closely placed that they resemble secondary dorsal stripes. Dorsal barbs are also called fishboning.
388:
is relatively recent, and is thought to have first appeared within the past several thousand years. Primitive markings on non-duns can be seasonal, visible only when the horse is shedding its coat.
175:
The dorsal stripe reflects the original coat color of the horse. Those on bay duns may be black or reddish, while those on red duns are distinctly red. Dorsal stripes on dun horses with the
242:
regions are often called neck or shoulder smudges, patches, or shadows. Especially large markings are called neck or shoulder capes. The kiang exhibits some shoulder smudging.
835:"Zippers" on the backs of the fetlocks of dun dilute colored horses is a common sight. When clipped, the light line running up the back of the fetlock will be very crisp. 207:
Also called zebra bars, tiger stripes, or garters, leg bars are the most common accessory to the dorsal stripe. Leg bars are most commonly seen on or above the knees and
156:, the dorsal stripe is thin but distinct and black. In Przewalski's horse, the dorsal stripe is usually dark brown, while it is black in the bred-back tarpan. In the 380:. Non-dun 1 removes the diluting effect of dun, but keeps the primitive markings, while non-dun 2 removes both the diluting effect and the primitive markings. The 955: 391:
Dorsal stripes and other primitive markings on non-dun horses used to be called "countershading" dorsals before their genetic cause was discovered at the
648: 329:
Less common primitive markings include vertically oriented markings which may be arranged as bars, fine striping, or smudges. Such markings include:
336:
Rib marks are extended, perhaps interrupted dorsal barbs. They are usually fine, faint stripes and may be responsible for some horses classified as
266:
Cobwebbing, also called spiderwebbing, consists of fine, radial stripes on the forehead. Among other equids, cobwebbing is most apparent in zebras.
307:, which have their sandwich-patterned manes shaved short and upright. The presence of paler guard hairs on the mane and tail is seen throughout 56:. In horses, they are associated with primitive breeds, though not limited to such breeds. The markings are particularly associated with the 778: 847:
Mioko MASUDA; Junko TSUNODA; Hiroko NOMURA; Nami KIMURA; Gombojav ALTANGEREL; Bandi NAMKHAI; Usukhjargal DOLJ; Michinari YOKOHAMA (2007).
908: 948: 726: 781:. Paper presented at the School of Oriental and African Studies, London, 9 May 2012 (revised version, 2013). Accessed July 2014. 221:
One classical genetics study concluded that stripes on the front legs seem to follow an autosomal dominant mode of inheritance.
819: 941: 794: 199: 1484: 1465: 1434: 1424: 1399: 211:, and reflect the underlying coat color. Leg bars on bay duns are black within the points, and reddish above them. 321: 686: 573:"Regulatory mutations in TBX3 disrupt asymmetric hair pigmentation that underlies Dun camouflage color in horses" 229: 343:
A ventral stripe runs along the midline of the underbelly of the horse. They are usually wide and are uncommon.
659: 1454: 779:
Wild asses and donkeys in Africa: interdisciplinary evidence for their biogeography, history and current use
1373: 285:
Eye spots are found around the eyes. They are quite rare, but may be across the eye, over it, or under it.
1206: 1162: 93: 34: 1259: 1066: 848: 1136: 1002: 614: 571:
Imsland F, McGowan K, Rubin CJ, Henegar C, Sundström E, Berglund J, et al. (February 2016).
548: 972: 964: 602: 45: 92:
species. Some cave paintings depict horses as being dun and with the primitive markings. The
1358: 1056: 916: 860: 760: 592: 584: 540: 486: 412: 184: 161: 153: 61: 1013: 218:
Leg markings may also take the form of blotches, patches, marbling, mottling, or spotting.
1273: 985: 351: 269:
Face masks are areas of darker hair on the lower half of the face. These are very common.
132: 30: 1201: 1172: 1152: 1111: 990: 597: 572: 436: 396: 298:
The long-roached manes of Fjords clearly show the light, outside primitive guard hairs.
208: 141: 730: 363: 1478: 1378: 1348: 1333: 1145: 1034: 764: 490: 420: 309: 275: 89: 552: 237:
The shoulder stripe is a transverse or "vertical" marking that usually crosses the
1409: 1308: 1291: 1281: 1211: 1157: 1026: 507: 424: 157: 1404: 1368: 1184: 1073: 997: 980: 416: 304: 294: 180: 849:"New Primitive Marking (Bider) in Mongolian Native Horse and Equus przewalskii" 823: 37:
is thought to be similar in appearance to ancestors of today's domestic horses.
17: 1353: 1238: 1131: 1096: 1091: 1086: 1043: 176: 149: 101: 96:
is dun-colored with primitive markings. So, too, are horse breeds such as the
1414: 1383: 1287: 85: 606: 215:
horses, while they appear very seldom or not at all in onagers and kiangs.
798: 615:"A horse of a different color: Genetics of camouflage and the dun pattern" 84:
The dun coat and attendant primitive or "dun factor" markings reflect the
1449: 1313: 1254: 1116: 1061: 751:
Stachurska, A. M. (1999). "Inheritance of Primitive Markings in Horses".
188: 121: 57: 148:, most have a black dorsal stripe, though it can be difficult to see on 1419: 1343: 1338: 1249: 1218: 865: 544: 337: 238: 191:-duns ("dunalinos") have black, brown, or red dorsal stripes, as well. 117: 78: 690: 477:
Stachurska, AM (1999). "Inheritance of primitive markings in horses".
1223: 1121: 933: 258:
shows the dark face mask and frosted mane common to primitive horses.
165: 145: 109: 105: 53: 588: 73: 395:
locus. This is not to be confused with the camouflage mechanism of
303:
called "frosting". Such characteristics are very visible among the
250: 1429: 1196: 362: 325:
Dorsal stripe and pale guard hairs on the dock of a domestic horse
320: 293: 255: 249: 228: 198: 169: 131: 97: 72: 49: 29: 886: 48:
markings and qualities seen in several equine species, including
1444: 1439: 408: 350:
Bider markings are only known in Przewalski's horses and native
937: 367:
This horse's dorsal stripe is most likely caused by non-dun 1.
203:
Leg bars and "zippers": This horse's legs have been shaved.
160:, the dorsal stripe is narrow and edged by white, while in 531:
Lusis, JA (1943). "Striping patterns in domestic horses".
262:
Many primitive markings may occur on the animal's head.
60:
coat color family. All dun horses possess at least the
1392: 1326: 1301: 1272: 1232: 1183: 1170: 1144: 1042: 1033: 1021: 971: 144:show a distinct dorsal stripe. Among domesticated 472: 282:Ear tips are tiny white or paler tips on the ear. 470: 468: 466: 464: 462: 460: 458: 456: 454: 452: 233:Transverse shoulder stripes are common on asses. 164:, it is quite bold. The dorsal stripes of the 949: 566: 564: 562: 8: 721: 719: 717: 715: 713: 711: 709: 707: 642: 640: 638: 636: 634: 632: 630: 140:Of equids other than horses, all except the 789: 787: 526: 524: 1189: 1180: 1048: 1039: 956: 942: 934: 104:, "bred back" to resemble the now-extinct 864: 596: 502: 500: 887:"More about Dun and Primitive Markings" 753:Journal of Animal Breeding and Genetics 681: 679: 479:Journal of Animal Breeding and Genetics 448: 384:allele is over 40,000 years old, while 915:. Dun Central Station. Archived from 822:. Dun Central Station. Archived from 729:. Dun Central Station. Archived from 172:are dark brown and especially vivid. 7: 359:Primitive markings in non-dun horses 621:(Press release). December 21, 2015. 25: 77:A cave painting of a wild horse, 1012: 765:10.1111/j.1439-0388.1999.00172.x 491:10.1111/j.1439-0388.1999.00172.x 136:Kiangs have bold dorsal stripes. 689:. Equine Color. Archived from 27:Hair coloration in some equine 1: 88:coat and are observed in all 411:, particularly if they are 403:Primitive markings in foals 1501: 1466:Category:Horse coat colors 1435:Endothelin receptor type B 1400:Equine coat color genetics 797:. Dungenes. Archived from 649:"Primitive Marking Theory" 179:seem unaffected by cream: 1463: 1192: 1082: 1051: 1010: 853:Journal of Equine Science 183:-duns ("smoky grullas"), 187:-duns ("dunskins"), and 1455:Melanocortin 1 receptor 112:or mouse dun in color. 909:"Look-A-Like Collages" 647:Castle, Nancy (2008). 368: 326: 299: 259: 234: 204: 137: 81: 38: 1393:Genetics and breeding 1234:Base color variations 1163:Lethal white syndrome 777:Roger Blench (2013). 366: 324: 297: 253: 232: 202: 195:Leg bars and markings 135: 76: 33: 889:. Etalon Diagnostics 152:individuals. In the 108:, many of which are 919:on October 12, 2008 733:on October 14, 2008 656:Dun Central Station 508:"Dun Zygosity Test" 372:of non-dun, called 1364:Primitive markings 965:Equine coat colors 866:10.1294/jes.18.145 545:10.1007/BF01763802 369: 327: 300: 260: 235: 205: 138: 94:Przewalski's horse 82: 54:donkeys, and asses 42:Primitive markings 39: 35:Przewalski's horse 1485:Horse coat colors 1472: 1471: 1322: 1321: 1268: 1267: 1108: 1107: 1104: 1103: 1084:double dilution: 1053:single dilution: 826:on April 11, 2008 16:(Redirected from 1492: 1359:Point coloration 1302:Roaning patterns 1242: 1190: 1181: 1128: 1070: 1049: 1040: 1016: 1005: 994: 973:Base coat colors 958: 951: 944: 935: 928: 927: 925: 924: 913:Dun Look-A-Likes 904: 898: 897: 895: 894: 883: 877: 876: 874: 873: 868: 844: 838: 837: 832: 831: 816: 810: 809: 807: 806: 791: 782: 775: 769: 768: 748: 742: 741: 739: 738: 727:"Adult Markings" 723: 702: 701: 699: 698: 683: 674: 673: 671: 670: 664: 658:. Archived from 653: 644: 625: 622: 610: 600: 568: 557: 556: 528: 519: 518: 516: 515: 504: 495: 494: 474: 352:Mongolian horses 154:African wild ass 21: 1500: 1499: 1495: 1494: 1493: 1491: 1490: 1489: 1475: 1474: 1473: 1468: 1459: 1388: 1318: 1297: 1284: 1274:Leopard complex 1264: 1243: 1236: 1235: 1228: 1177: 1175: 1166: 1140: 1119: 1100: 1078: 1065:(also known as 1064: 1029: 1017: 1008: 1000: 989:(also known as 988: 967: 962: 932: 931: 922: 920: 906: 905: 901: 892: 890: 885: 884: 880: 871: 869: 846: 845: 841: 829: 827: 818: 817: 813: 804: 802: 793: 792: 785: 776: 772: 750: 749: 745: 736: 734: 725: 724: 705: 696: 694: 685: 684: 677: 668: 666: 665:on May 16, 2008 662: 651: 646: 645: 628: 613: 589:10.1038/ng.3475 577:Nature Genetics 570: 569: 560: 530: 529: 522: 513: 511: 506: 505: 498: 476: 475: 450: 445: 433: 405: 361: 319: 292: 248: 227: 225:Shoulder stripe 197: 130: 71: 44:are a group of 28: 23: 22: 18:Shoulder-stripe 15: 12: 11: 5: 1498: 1496: 1488: 1487: 1477: 1476: 1470: 1469: 1464: 1461: 1460: 1458: 1457: 1452: 1447: 1442: 1437: 1432: 1427: 1422: 1417: 1412: 1407: 1402: 1396: 1394: 1390: 1389: 1387: 1386: 1381: 1376: 1371: 1366: 1361: 1356: 1351: 1346: 1341: 1336: 1330: 1328: 1324: 1323: 1320: 1319: 1317: 1316: 1311: 1305: 1303: 1299: 1298: 1296: 1295: 1278: 1276: 1270: 1269: 1266: 1265: 1263: 1262: 1257: 1252: 1246: 1244: 1233: 1230: 1229: 1227: 1226: 1221: 1216: 1215: 1214: 1209: 1204: 1202:Splashed white 1193: 1187: 1185:Pinto patterns 1178: 1173:Horse markings 1171: 1168: 1167: 1165: 1160: 1155: 1153:Dominant white 1150: 1148: 1142: 1141: 1139: 1134: 1129: 1114: 1109: 1106: 1105: 1102: 1101: 1099: 1094: 1089: 1083: 1080: 1079: 1077: 1076: 1071: 1059: 1052: 1046: 1037: 1035:Dilution genes 1031: 1030: 1025: 1023: 1019: 1018: 1011: 1009: 1007: 1006: 995: 983: 977: 975: 969: 968: 963: 961: 960: 953: 946: 938: 930: 929: 907:Nancy Castle. 899: 878: 859:(4): 145–151. 839: 811: 783: 770: 743: 703: 675: 626: 624: 623: 558: 520: 496: 447: 446: 444: 441: 440: 439: 437:Horse markings 432: 429: 404: 401: 397:countershading 360: 357: 356: 355: 348: 344: 341: 334: 318: 317:Other markings 315: 291: 288: 287: 286: 283: 280: 270: 267: 247: 244: 226: 223: 196: 193: 142:mountain zebra 129: 126: 70: 67: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1497: 1486: 1483: 1482: 1480: 1467: 1462: 1456: 1453: 1451: 1448: 1446: 1443: 1441: 1438: 1436: 1433: 1431: 1428: 1426: 1423: 1421: 1418: 1416: 1413: 1411: 1408: 1406: 1403: 1401: 1398: 1397: 1395: 1391: 1385: 1382: 1380: 1377: 1375: 1372: 1370: 1367: 1365: 1362: 1360: 1357: 1355: 1352: 1350: 1347: 1345: 1342: 1340: 1337: 1335: 1334:Bend-Or spots 1332: 1331: 1329: 1325: 1315: 1312: 1310: 1307: 1306: 1304: 1300: 1294: 1293: 1289: 1283: 1280: 1279: 1277: 1275: 1271: 1261: 1258: 1256: 1253: 1251: 1248: 1247: 1245: 1240: 1231: 1225: 1222: 1220: 1217: 1213: 1210: 1208: 1205: 1203: 1200: 1199: 1198: 1195: 1194: 1191: 1188: 1186: 1182: 1179: 1174: 1169: 1164: 1161: 1159: 1156: 1154: 1151: 1149: 1147: 1143: 1138: 1137:Silver dapple 1135: 1133: 1130: 1126: 1125: 1118: 1115: 1113: 1110: 1098: 1095: 1093: 1090: 1088: 1085: 1081: 1075: 1072: 1068: 1063: 1060: 1058: 1055: 1054: 1050: 1047: 1045: 1041: 1038: 1036: 1032: 1028: 1024: 1020: 1015: 1004: 999: 996: 992: 987: 984: 982: 979: 978: 976: 974: 970: 966: 959: 954: 952: 947: 945: 940: 939: 936: 918: 914: 910: 903: 900: 888: 882: 879: 867: 862: 858: 854: 850: 843: 840: 836: 825: 821: 815: 812: 801:on 2011-07-26 800: 796: 795:"Definitions" 790: 788: 784: 780: 774: 771: 766: 762: 758: 754: 747: 744: 732: 728: 722: 720: 718: 716: 714: 712: 710: 708: 704: 693:on 2008-05-25 692: 688: 682: 680: 676: 661: 657: 650: 643: 641: 639: 637: 635: 633: 631: 627: 620: 616: 612: 611: 608: 604: 599: 594: 590: 586: 582: 578: 574: 567: 565: 563: 559: 554: 550: 546: 542: 538: 534: 527: 525: 521: 509: 503: 501: 497: 492: 488: 484: 480: 473: 471: 469: 467: 465: 463: 461: 459: 457: 455: 453: 449: 442: 438: 435: 434: 430: 428: 426: 422: 418: 414: 410: 402: 400: 398: 394: 389: 387: 383: 379: 375: 365: 358: 353: 349: 345: 342: 339: 335: 332: 331: 330: 323: 316: 314: 312: 311: 306: 296: 289: 284: 281: 278: 277: 271: 268: 265: 264: 263: 257: 252: 246:Head markings 245: 243: 240: 231: 224: 222: 219: 216: 212: 210: 201: 194: 192: 190: 186: 182: 178: 173: 171: 167: 163: 162:Grevy's zebra 159: 155: 151: 147: 143: 134: 128:Dorsal stripe 127: 125: 123: 119: 113: 111: 107: 103: 99: 95: 91: 87: 80: 75: 68: 66: 63: 59: 55: 51: 47: 43: 36: 32: 19: 1450:STX17 (Gray) 1410:Horse genome 1363: 1292:Knabstrupper 1285: 1282:Varnish roan 1176:and patterns 1158:Sabino-white 1123: 1122:Blue dun or 921:. Retrieved 917:the original 912: 902: 891:. Retrieved 881: 870:. Retrieved 856: 852: 842: 834: 828:. Retrieved 824:the original 814: 803:. Retrieved 799:the original 773: 756: 752: 746: 735:. Retrieved 731:the original 695:. Retrieved 691:the original 667:. Retrieved 660:the original 655: 619:ScienceDaily 618: 583:(2): 152–8. 580: 576: 539:(1): 31–62. 536: 532: 512:. Retrieved 482: 478: 406: 392: 390: 385: 381: 377: 373: 370: 328: 308: 305:Fjord horses 301: 274: 261: 236: 220: 217: 213: 206: 174: 158:plains zebra 139: 114: 83: 41: 40: 1405:Color breed 1260:Tricoloured 1237:(primarily 1097:Smoky cream 1074:Smoky black 417:smoky black 290:Guard hairs 181:smoky black 124:mechanism. 1239:UK English 1120:(see also 1067:Isabelline 1003:Seal brown 923:2008-06-26 893:2019-04-28 872:2008-12-19 830:2008-06-26 805:2010-12-02 737:2008-06-20 697:2008-06-20 669:2008-06-20 514:2008-06-20 510:. UC Davis 443:References 177:cream gene 150:melanistic 102:Heck horse 1384:Tiger eye 1288:Appaloosa 1286:See also 1112:Champagne 1001:included 759:: 29–38. 485:: 29–38. 86:wild type 46:hair coat 1479:Category 1430:KIT gene 1415:Wildtype 1379:Mushroom 1314:Rabicano 1255:Skewbald 1087:Cremello 1062:Palomino 1057:Buckskin 986:Chestnut 820:"Grulla" 607:26691985 553:19047145 533:Genetica 431:See also 413:buckskin 386:non-dun2 382:non-dun1 378:non-dun2 374:non-dun1 189:palomino 185:buckskin 100:and the 1420:Melanin 1354:PangarĂ© 1344:Cropout 1339:Brindle 1250:Piebald 1219:Tobiano 1092:Perlino 598:4731265 338:brindle 239:withers 146:donkeys 122:genetic 118:atavism 79:Lascaux 1425:Agouti 1374:Flaxen 1224:Tovero 1212:Sabino 1124:Grullo 991:Sorrel 605:  595:  551:  347:hairs. 166:onager 110:grullo 106:tarpan 90:equine 69:Origin 62:dorsal 50:horses 1369:Sooty 1349:Liver 1327:Other 1207:Frame 1197:Overo 1146:White 1132:Pearl 1044:Cream 981:Black 687:"Dun" 663:(PDF) 652:(PDF) 549:S2CID 421:black 419:, or 409:foals 407:Many 310:Equus 276:Equus 256:Konik 254:This 209:hocks 170:kiang 98:Konik 1445:PAX3 1440:MITF 1309:Roan 1290:and 1027:Gray 1022:Gray 603:PMID 425:gray 376:and 168:and 1117:Dun 998:Bay 861:doi 761:doi 757:116 593:PMC 585:doi 541:doi 487:doi 483:116 393:dun 58:dun 1481:: 911:. 857:18 855:. 851:. 833:. 786:^ 755:. 706:^ 678:^ 654:. 629:^ 617:. 601:. 591:. 581:48 579:. 575:. 561:^ 547:. 537:23 535:. 523:^ 499:^ 481:. 451:^ 427:. 415:, 399:. 313:. 52:, 1241:) 1127:) 1069:) 993:) 957:e 950:t 943:v 926:. 896:. 875:. 863:: 808:. 767:. 763:: 740:. 700:. 672:. 609:. 587:: 555:. 543:: 517:. 493:. 489:: 340:. 279:. 20:)

Index

Shoulder-stripe

Przewalski's horse
hair coat
horses
donkeys, and asses
dun
dorsal
A cave painting of a wild horse, about 17,000 years old.
Lascaux
wild type
equine
Przewalski's horse
Konik
Heck horse
tarpan
grullo
atavism
genetic

mountain zebra
donkeys
melanistic
African wild ass
plains zebra
Grevy's zebra
onager
kiang
cream gene
smoky black

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

↑