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Yellow monitor

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feebly compressed and keeled above. The head scales are small and subequal; the median series of supraocular scales slightly dilated transversely. The scales on upper surfaces are moderate, oval and keeled. Abdominal scales are smooth and in 65 to 75 transverse rows. Caudal scales are keeled; the caudal keel with a very low, doubly toothed crest. Adults are olive or yellowish brown above, with irregular darker markings which are generally confluent into broad cross bars; a blackish temporal streak; lower surfaces yellowish, with rather indistinct brown cross bars, which are most distinct on the throat. Young individuals are dark brown above, with yellow spots confluent into crossbars; lower surfaces yellow, with dark brown cross bars.
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distinct. Its nostril is an oblique slit, a little nearer to the end of the snout than to the orbit. The digits are short with the length of the fourth toe, measured from its articulation with the tarsus to the base of the claw, not exceeding the length of the femur. The tail of the yellow monitor is
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Direct killing is the major threat to the yellow monitor. Lack of knowledge about the species among local people is the cause of most of the killing, most of the killing is related to use and trade of the skin. Creation of protected areas is insufficient for the species as most of its potential
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The yellow monitor is protected in all range countries except Pakistan, Nepal, India, Bhutan and Bangladesh.The actual population or population trends are unknown. However, the yellow monitor has low population density even in its preferred habitat. Limited studies suggest that the species is
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and weighing up to 1.45 kg (3.2 lb). It has subcorneal teeth, scarcely compressed. Its snout is short and convex, measuring a little less than the distance from the anterior border of the orbit to the anterior border of the ear;
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by moving between sunny and shady areas, similar to other diurnal lizards. There is also one report of a yellow monitor lying on a pile of hot ash left by a human-lit fire, seemingly to gain heat from it.
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habitat lies outside the protected areas, and it is often found close to human settlement; this increases the threat to the species. In Nepal, its skin has been offered for sale in wildlife markets.
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Rahman H. Iffat F. Perveen Z. 1989 A Study of Varanus flavescens Hardwicke and Gray (Sauria varanidae). Journal of the Bombay Natural History Society 86 (3): 286–307
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Ghimire, H. R.; Phuyal, S.; Shah, K. B. (2014). "Protected species outside the protected areas: People's attitude, threats and conservation of the Yellow Monitor (
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behaviour. A yellow monitor in a wetland was observed alternating between swimming in a vertical position and floating motionlessly.
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The yellow monitor is a medium-sized monitor, measuring between 45 and 95 cm (18 and 37 in) including the
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decreasing, however more studies are required to confirm actual trend of the species.
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Each tooth position has only a single replacement teeth in waiting at any given time.
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Das, A.; Hasan, M.K.; Bhattarai, S.; Wangyal, J. & Mohapatra, P. (2021).
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Whitaker, R. 1981 Bangladesh - Monitors and turtles Hamadryad 6 (3): 7-9
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Boulenger, G. A. 1890. Fauna of British India. Reptilia and Batrachia.
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Khandakar, N.; Jeny, K.N.; Islam, S.; Hakim, M.A.; Pony, M. (2020).
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Visser, G. J. (1985). "Notizen zur Brutbiologie des Gelbwarans
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The yellow monitor occurs in the flood plains of the
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(2014). 543:(yellow monitor): Thermoregulation" 399:IUCN Red List of Threatened Species 14: 344:A carcass of a yellow monitor in 1675:IUCN Red List endangered species 90: 612:Journal for Nature Conservation 24:Yellow (golden) monitor lizard 1715:Taxa named by John Edward Gray 1710:Taxa named by Thomas Hardwicke 1: 691:Reptarium.cz Reptile Database 1139:Short-tailed pygmy monitor ( 497:10.1371/journal.pone.0295002 214:(Hardwicke & Gray, 1827) 1731: 1705:Reptiles described in 1827 1021:Mitchell's water monitor ( 811:Rio Fuerte beaded lizard ( 802:Guatemalan beaded lizard ( 587:10.17161/randa.v27i2.14261 570:(Hardwicke and Gray 1827)" 1262: 1248: 779: 765: 733: 632:10.1016/j.jnc.2014.08.003 204: 197: 87:Scientific classification 85: 68: 46: 37: 28: 23: 1193:Yellow-spotted monitor ( 1058:Peach-throated monitor ( 1012:Merten's water monitor ( 976:Kimberely rock monitor ( 853:Earless monitor lizard ( 268:Distribution and habitat 1112:Rennel Island monitor ( 820:Mexican beaded lizard ( 793:Chiapan beaded lizard ( 574:Herpetological Bulletin 547:Herpetological Bulletin 1685:Reptiles of Bangladesh 1148:Spiny-tailed monitor ( 958:Emerald tree monitor ( 895:Black-headed monitor ( 406:: e.T22872A127899602. 349: 281: 1121:Rosenberg's monitor ( 1076:Pygmy mulga monitor ( 922:Blue-tailed monitor ( 877:Asian water monitor ( 343: 328:It may be capable of 316:Behaviour and ecology 275: 1700:Reptiles of Pakistan 886:Black tree monitor ( 320:The yellow monitors 1330:Varanus amnhophilis 1157:Turquoise monitor ( 1130:Roughneck monitor ( 949:Dumeril's monitor ( 931:Crocodile monitor ( 624:2014JNatC..22..497G 40:Conservation status 1502:varanus-flavescens 1489:Varanus_flavescens 1475:Varanus flavescens 1445:Varanus flavescens 1227:Cretaceous lizards 1215:Related categories 1175:Savannah monitor ( 1003:Mangrove monitor ( 686:Varanus flavescens 608:Varanus flavescens 568:Varanus flavescens 541:Varanus flavescens 443:Varanus flavescens 392:Varanus flavescens 350: 282: 228:Varanus flavescens 208:Varanus flavescens 190:V. flavescens 1695:Reptiles of Nepal 1690:Reptiles of India 1662: 1661: 1437:Taxon identifiers 1428: 1427: 1424: 1423: 1420: 1419: 1244: 1243: 1240: 1239: 1177:V. exanthematicus 1103:Pilbara monitor ( 1049:Peacock monitor ( 804:H. charlesbogerti 258:canthus rostralis 219: 218: 80: 63: 16:Species of lizard 1722: 1655: 1654: 1645: 1644: 1632: 1631: 1619: 1618: 1606: 1605: 1593: 1592: 1580: 1579: 1567: 1566: 1554: 1553: 1541: 1540: 1528: 1527: 1518: 1517: 1505: 1504: 1492: 1491: 1479: 1478: 1477: 1464: 1463: 1462: 1432: 1269: 1264: 1250: 1184:Yellow monitor ( 1159:V. caerulivirens 1085:Quince monitor ( 967:Gray's monitor ( 940:Desert monitor ( 904:Bengal monitor ( 781: 767: 720: 713: 706: 697: 671: 636: 635: 603: 592: 591: 589: 561: 555: 554: 534: 528: 527: 517: 499: 475: 469: 466: 460: 459: 449: 436: 425: 424: 422: 420: 415: 385: 210: 95: 94: 74: 57: 52: 51: 33: 21: 1730: 1729: 1725: 1724: 1723: 1721: 1720: 1719: 1665: 1664: 1663: 1658: 1650: 1648: 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257–258. 556: 529: 470: 461: 426: 370: 369: 367: 364: 358: 355: 337: 334: 317: 314: 269: 266: 248: 245: 237:monitor lizard 233:golden monitor 223:yellow monitor 217: 216: 213: 202: 201: 195: 194: 187: 185: 181: 180: 173: 169: 168: 161: 157: 156: 151: 147: 146: 141: 137: 136: 131: 127: 126: 121: 117: 116: 111: 107: 106: 101: 97: 96: 83: 82: 69: 66: 65: 47: 44: 43: 38: 35: 34: 26: 25: 15: 13: 10: 9: 6: 4: 3: 2: 1727: 1716: 1713: 1711: 1708: 1706: 1703: 1701: 1698: 1696: 1693: 1691: 1688: 1686: 1683: 1681: 1678: 1676: 1673: 1672: 1670: 1653: 1647: 1643: 1638: 1634: 1630: 1625: 1621: 1617: 1612: 1608: 1604: 1599: 1595: 1591: 1586: 1582: 1578: 1573: 1569: 1565: 1560: 1556: 1552: 1547: 1543: 1539: 1534: 1530: 1526: 1520: 1516: 1511: 1507: 1503: 1498: 1494: 1490: 1485: 1481: 1476: 1470: 1466: 1461: 1455: 1451: 1450: 1448: 1446: 1442: 1438: 1433: 1413: 1412: 1408: 1406: 1405: 1401: 1399: 1398: 1394: 1392: 1391: 1387: 1385: 1384: 1380: 1378: 1377: 1373: 1371: 1370: 1366: 1364: 1363: 1359: 1357: 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Retrieved 403: 397: 391: 360: 357:Conservation 351: 327: 319: 283: 263: 257: 250: 232: 227: 226: 222: 220: 207: 205: 189: 188: 176: 164: 18: 1559:iNaturalist 1469:Wikispecies 1390:Telmasaurus 1362:Cherminotus 1355:Aiolosaurus 1313:Megalania ( 1195:V. panoptes 1078:V. gilleni 1043:V. bitatawa 1014:V. mertensi 978:V. glauerti 960:V. prasinus 924:V. doreanus 888:V. beccarii 879:V. salvator 844:Lanthanotus 822:H. horridum 795:H. alvarezi 294:Brahmaputra 247:Description 1669:Categories 1629:flavescens 1168:V. gouldii 1087:V. melinus 1067:Perentie ( 1005:V. indicus 942:V. griseus 915:V. baritji 897:V. tristis 727:Varanoidea 664:Salamandra 660:flavescens 419:22 January 366:References 310:Bangladesh 296:rivers in 241:South Asia 239:native to 172:Subgenus: 73:Appendix I 55:Endangered 1404:Saniwides 1369:Gobiderma 1305:Varanidae 996:V. varius 737:Kingdom: 656:Empagusia 506:1932-6203 184:Species: 177:Empagusia 154:Varanidae 110:Kingdom: 104:Eukaryota 1637:Species+ 1577:10363826 1454:Wikidata 1287:Eosaniwa 1105:V. bushi 757:Squamata 751:Reptilia 745:Chordata 743:Phylum: 739:Animalia 553:: 27–28. 524:38324523 515:10849390 484:PLOS ONE 302:Pakistan 150:Family: 144:Squamata 134:Reptilia 124:Chordata 120:Phylum: 114:Animalia 100:Domain: 60:IUCN 3.1 1680:Varanus 1652:8061796 1551:2470651 1460:Q598687 1411:Estesia 868:Varanus 774:species 755:Order: 749:Class: 689:at the 652:Varanus 620:Bibcode 348:, India 336:Threats 280:, Nepal 165:Varanus 160:Genus: 140:Order: 130:Class: 75: ( 58: ( 1649:uBio: 1616:169839 1590:202169 1538:790188 1522:ECOS: 1497:ARKive 1340:Others 1323:Saniwa 1255:Fossil 772:Extant 522:  512:  504:  290:Ganges 1603:22872 1572:IRMNG 1564:39455 1515:7FG7F 448:(PDF) 306:Nepal 298:India 286:Indus 278:Terai 235:is a 231:) or 77:CITES 71:CITES 1642:4634 1611:NCBI 1598:IUCN 1585:ITIS 1546:GBIF 1525:4256 1383:Ovoo 1257:taxa 520:PMID 502:ISSN 421:2022 404:2021 330:play 308:and 292:and 253:tail 221:The 1533:EoL 1510:CoL 1484:ADW 628:doi 582:doi 551:129 510:PMC 492:doi 408:doi 276:In 1671:: 1639:: 1626:: 1624:RD 1613:: 1600:: 1587:: 1574:: 1561:: 1548:: 1535:: 1512:: 1499:: 1486:: 1471:: 1456:: 668:21 666:. 658:) 626:. 616:22 614:. 596:^ 578:27 576:. 572:. 549:. 545:. 518:. 508:. 500:. 488:19 486:. 482:. 454:. 450:. 429:^ 402:. 396:. 374:^ 304:, 300:, 288:, 243:. 1317:) 1268:† 1206:) 1197:) 1188:) 1179:) 1170:) 1161:) 1152:) 1143:) 1134:) 1125:) 1116:) 1107:) 1098:) 1089:) 1080:) 1071:) 1062:) 1053:) 1045:) 1041:( 1034:) 1025:) 1016:) 1007:) 998:) 989:) 980:) 971:) 962:) 953:) 944:) 935:) 926:) 917:) 908:) 899:) 890:) 881:) 857:) 833:) 824:) 815:) 806:) 797:) 719:e 712:t 705:v 654:( 634:. 630:: 622:: 590:. 584:: 539:" 526:. 494:: 456:9 423:. 410:: 394:" 390:" 225:( 79:) 62:)

Index


Conservation status
Endangered
IUCN 3.1
CITES
CITES
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Reptilia
Squamata
Varanidae
Varanus
Empagusia
Binomial name
monitor lizard
South Asia
tail

Terai
Indus
Ganges
Brahmaputra
India
Pakistan
Nepal
Bangladesh
thermoregulates

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