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Alvarez del Toro's hidden salamander

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and tail are a reddish brown with an irregular, obscure dorsal stripe. The limbs are orange. The snout is blunt with forward-pointing nostrils.
751: 746: 407: 45: 520: 298:(an adult male) measure 26.6 mm (1.05 in) in snout–vent length and has a 32.1 mm (1.26 in) long tail. The 555: 638: 65: 664: 279: 265: 241: 482: 741: 160: 581: 534: 529: 379: 30: 703: 186: 60: 625: 685: 568: 690: 426: 374: 299: 230: 713: 651: 672: 319: 249: 273: 233: 127: 730: 646: 365: 356: 177: 50: 573: 331: 315: 137: 698: 607: 542: 514: 276: 505: 226: 117: 330:
This rare species is only known from very few specimens. It is threatened by
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caused by expanding agriculture and human settlements as well as logging.
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Amphibian Species of the World: an Online Reference. Version 6.0
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at elevations of 1,200–1,550 m (3,940–5,090 ft)
408:"Two new species of plethodontid salamanders (genus 489: 401: 399: 397: 380:10.2305/IUCN.UK.2020-2.RLTS.T59234A53979257.en 8: 355:IUCN SSC Amphibian Specialist Group (2020). 406:Papenfuss, T. J. & Wake, D. B. (1987). 477: 39: 20: 378: 24:Alvarez del Toro's hidden salamander 342: 322:. It has also been found at roadsides. 240:to Mexico where it is known from its 7: 462:. American Museum of Natural History 209:Álvarez del Toro's hidden salamander 366:IUCN Red List of Threatened Species 14: 737:IUCN Red List endangered species 248:as well as a nearby site on the 64: 1: 219:Álvarez del Toro's salamander 752:Amphibians described in 1987 747:Endemic amphibians of Mexico 561:Cryptotriton-alvarezdeltoroi 535:Cryptotriton_alvarezdeltoroi 521:Cryptotriton alvarezdeltoroi 491:Cryptotriton alvarezdeltoroi 454:Cryptotriton alvarezdeltoroi 359:Cryptotriton alvarezdeltoroi 214:Cryptotriton alvarezdeltoroi 170:Cryptotriton alvarezdeltoroi 456:(Papenfuss and Wake, 1987)" 768: 296:Nototriton alvarezdeltoroi 196:Nototriton alvarezdeltoroi 450:Frost, Darrel R. (2014). 192: 185: 166: 159: 61:Scientific classification 59: 37: 28: 23: 199:Papenfuss and Wake, 1987 419:Acta ZoolĂłgica Mexicana 280:Miguel Álvarez del Toro 152:C. alvarezdeltoroi 425:: 1–16. Archived from 373:: e.T59234A53979257. 16:Species of amphibian 326:Conservation status 31:Conservation status 724: 723: 686:Open Tree of Life 483:Taxon identifiers 272:, is in honor of 217:), also known as 206: 205: 200: 176:(Papenfuss & 54: 759: 717: 716: 707: 706: 694: 693: 681: 680: 668: 667: 655: 654: 642: 641: 629: 628: 616: 615: 603: 602: 590: 589: 577: 576: 564: 563: 551: 550: 538: 537: 525: 524: 523: 510: 509: 508: 478: 472: 471: 469: 467: 447: 441: 440: 438: 437: 431: 416: 403: 392: 391: 389: 387: 382: 352: 252:in the state of 198: 172: 69: 68: 48: 43: 42: 21: 767: 766: 762: 761: 760: 758: 757: 756: 727: 726: 725: 720: 712: 710: 702: 697: 689: 684: 676: 673:Observation.org 671: 663: 658: 650: 645: 637: 632: 624: 619: 611: 606: 598: 593: 585: 580: 572: 567: 559: 554: 546: 541: 533: 528: 519: 518: 513: 504: 503: 498: 485: 475: 465: 463: 449: 448: 444: 435: 433: 429: 421:. Nuevo Serie. 414: 405: 404: 395: 385: 383: 354: 353: 344: 340: 328: 308: 288: 270:alvarezdeltoroi 262: 250:Mexican Plateau 181: 174: 168: 155: 63: 55: 44: 40: 33: 17: 12: 11: 5: 765: 763: 755: 754: 749: 744: 739: 729: 728: 722: 721: 719: 718: 708: 695: 682: 669: 656: 643: 630: 617: 604: 591: 578: 565: 552: 539: 526: 511: 495: 493: 487: 486: 481: 474: 473: 442: 412:) from Mexico" 393: 341: 339: 336: 327: 324: 314:is very moist 307: 304: 287: 284: 261: 258: 234:Plethodontidae 204: 203: 202: 201: 190: 189: 183: 182: 175: 164: 163: 157: 156: 149: 147: 143: 142: 135: 131: 130: 128:Plethodontidae 125: 121: 120: 115: 111: 110: 105: 101: 100: 95: 91: 90: 85: 81: 80: 75: 71: 70: 57: 56: 38: 35: 34: 29: 26: 25: 15: 13: 10: 9: 6: 4: 3: 2: 764: 753: 750: 748: 745: 743: 740: 738: 735: 734: 732: 715: 709: 705: 700: 696: 692: 687: 683: 679: 674: 670: 666: 661: 657: 653: 648: 644: 640: 635: 631: 627: 622: 618: 614: 609: 605: 601: 596: 592: 588: 583: 579: 575: 570: 566: 562: 557: 553: 549: 544: 540: 536: 531: 527: 522: 516: 512: 507: 501: 497: 496: 494: 492: 488: 484: 479: 461: 457: 455: 446: 443: 432:on 2011-08-12 428: 424: 420: 413: 411: 402: 400: 398: 394: 381: 376: 372: 368: 367: 362: 360: 351: 349: 347: 343: 337: 335: 333: 325: 323: 321: 317: 313: 305: 303: 301: 297: 293: 285: 283: 281: 278: 277:herpetologist 275: 271: 267: 266:specific name 259: 257: 255: 251: 247: 243: 242:type locality 239: 235: 232: 228: 224: 220: 216: 215: 210: 197: 194: 193: 191: 188: 184: 179: 173: 171: 165: 162: 161:Binomial name 158: 154: 153: 148: 145: 144: 141: 140: 136: 133: 132: 129: 126: 123: 122: 119: 116: 113: 112: 109: 106: 103: 102: 99: 96: 93: 92: 89: 86: 83: 82: 79: 76: 73: 72: 67: 62: 58: 52: 47: 36: 32: 27: 22: 19: 742:Cryptotriton 490: 464:. Retrieved 459: 453: 445: 434:. Retrieved 427:the original 422: 418: 409: 384:. Retrieved 370: 364: 358: 332:habitat loss 329: 316:cloud forest 310:Its natural 309: 295: 289: 269: 263: 218: 213: 212: 208: 207: 195: 169: 167: 151: 150: 139:Cryptotriton 138: 18: 699:SeaLifeBase 608:iNaturalist 543:AmphibiaWeb 515:Wikispecies 466:19 November 386:14 November 286:Description 731:Categories 436:2010-12-30 410:Nototriton 338:References 227:salamander 46:Endangered 260:Etymology 146:Species: 84:Kingdom: 78:Eukaryota 626:11334802 506:Q2212107 500:Wikidata 292:holotype 236:. It is 187:Synonyms 124:Family: 108:Amphibia 98:Chordata 94:Phylum: 88:Animalia 74:Domain: 51:IUCN 3.1 600:2431442 587:1048177 312:habitat 306:Habitat 274:Mexican 254:Chiapas 246:Jitotol 238:endemic 229:in the 223:species 180:, 1987) 134:Genus: 118:Urodela 114:Order: 104:Class: 49: ( 711:uBio: 691:673192 678:202441 665:107973 639:586361 300:dorsum 231:family 714:30964 704:61954 652:59234 621:IRMNG 613:27645 574:323CW 430:(PDF) 415:(PDF) 244:near 221:is a 660:NCBI 647:IUCN 634:ITIS 595:GBIF 548:5363 468:2014 388:2021 371:2020 290:The 264:The 178:Wake 582:EoL 569:CoL 556:ASW 530:ADW 375:doi 320:asl 294:of 225:of 733:: 701:: 688:: 675:: 662:: 649:: 636:: 623:: 610:: 597:: 584:: 571:: 558:: 545:: 532:: 517:: 502:: 458:. 423:21 417:. 396:^ 369:. 363:. 345:^ 282:. 268:, 256:. 470:. 452:" 439:. 390:. 377:: 361:" 357:" 211:( 53:)

Index

Conservation status
Endangered
IUCN 3.1
Scientific classification
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Eukaryota
Animalia
Chordata
Amphibia
Urodela
Plethodontidae
Cryptotriton
Binomial name
Wake
Synonyms
species
salamander
family
Plethodontidae
endemic
type locality
Jitotol
Mexican Plateau
Chiapas
specific name
Mexican
herpetologist
Miguel Álvarez del Toro
holotype
dorsum

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