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Butterfly crab

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zones. Carapace color within the species varies greatly, but small individuals (< 15 mm (0.6 in) in length) are typically white, while larger ones tend to have an assortment of vibrant colors. The carapace is exceptionally broad and completely hides the appendages when viewed from above
748: 322:. The nickname "butterfly crab" is derived from the crab's carapace, which resembles a butterfly, and the nickname "turtle crab" derives from the way its carapace covers its appendages from above and the sides. 283:
of the male are relatively larger than the widest point of the female. The right claw is larger than the left and both claws are sharp, curved, and stout. Each segment of the walking legs has a dorsal crest.
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or from the side; it has a median raised crest which is often a different color that contrasts with other parts. The male carapace is at its widest at a point further back than that of the female. The
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The butterfly crab resides on rocks within the subtidal and low intertidal zones. When its intertidal habitat is exposed to the atmosphere during extreme low
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Marine Life of the Pacific Northwest: A Photographic Encyclopedia of Invertebrates, Seaweeds and Selected Fishes
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Bulletin de la Classe physico-mathématique de l'Académie Impériale des Sciences de Saint Pétersbourg
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has a stone-like camouflage, which it uses to blend in against the rocks of the
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native to coastal regions of the northeastern Pacific Ocean, ranging from
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Barr, Nancy (November 1973). "Extension of the Known Range of the Crab,
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Brandt, To Amchitka Island, Alaska (Decapoda, Anomura, Lithodidae)".
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2005 Guide to marine invertebrates: Alaska to Baja California
302:. It has been found to a depth of 73 meters (240 ft). 825: 539:. British Columbia Provincial Museum Handbook 40. 492: 450:Brandt (Decapoda, Anomura) from British Columbia" 314:" means "hidden stone", while its species name " 533:Crabs and their relatives of British Columbia 8: 710:Fretwell, Kelly; Starzomski, Brian (2015). 813: 647:(2nd, revised ed.). Sea Challengers. 439: 437: 435: 433: 431: 429: 427: 425: 57: 38: 29: 20: 1057:Taxa named by Johann Friedrich von Brandt 467: 1047:Crustaceans of the eastern Pacific Ocean 446:"Life History and Larval Development of 1067:Fauna of the Northwestern United States 358: 687:from the original on December 7, 2017 7: 722:from the original on April 6, 2018 591:from the original on May 15, 2020. 575:Coffin, Harold Glen (March 1952). 564:from the original on May 24, 2019. 444:Hart, Josephine F. L. (May 1965). 14: 751:from the original on May 14, 2020 798: 784: 770: 578:Crabs of Puget Sound, Washington 80: 530:Hart, Josephine F. L. (1982). 1: 1082:Fauna of the Aleutian Islands 1052:Crustaceans described in 1849 803:The dictionary definition of 643:Gotshall, Daniel W. (2005). 396:von Brandt, Johann Friedrich 318:" denotes it as the genus' 227:, often referred to as the 1098: 1037:NatureServe secure species 1072:Fauna of British Columbia 333:Cryptolithodes sitchensis 202: 195: 77:Scientific classification 75: 55: 46: 37: 28: 23: 622:10.1163/156854073X00308 494:"AR140. Butterfly Crab" 469:10.1163/156854065X00460 341:Cryptolithodes expansus 857:Cryptolithodes typicus 827:Cryptolithodes typicus 792:Cryptolithodes typicus 778:Cryptolithodes typicus 745:Walla Walla University 739:Cryptolithodes typicus 714:Cryptolithodes typicus 604:Cryptolithodes typicus 448:Cryptolithodes typicus 369:Cryptolithodes typicus 224:Cryptolithodes typicus 206:Cryptolithodes typicus 735:Cowles, Dave (2005). 16:Species of crustacean 781:at Wikimedia Commons 1062:Fauna of California 491:Lamb, Andy (2005). 336:, the umbrella crab 49:Conservation status 712:"Butterfly crab • 347:Intertidal ecology 1024: 1023: 983:Open Tree of Life 819:Taxon identifiers 775:Media related to 252:Santa Rosa Island 220: 219: 70: 1089: 1017: 1016: 1004: 1003: 991: 990: 978: 977: 965: 964: 952: 951: 939: 938: 926: 925: 913: 912: 900: 899: 887: 886: 874: 873: 861: 860: 859: 846: 845: 844: 814: 802: 789:Data related to 788: 774: 760: 758: 756: 731: 729: 727: 697: 696: 694: 692: 677:"Butterfly crab" 673: 667: 666: 640: 634: 633: 599: 593: 592: 590: 583: 572: 566: 565: 563: 538: 527: 521: 520: 496: 488: 482: 481: 471: 441: 420: 419: 392: 386: 385: 383: 381: 363: 310:The genus name " 208: 85: 84: 64: 61: 60: 42: 33: 21: 1097: 1096: 1092: 1091: 1090: 1088: 1087: 1086: 1027: 1026: 1025: 1020: 1012: 1007: 999: 994: 986: 981: 973: 968: 960: 957:Observation.org 955: 947: 942: 934: 929: 921: 916: 908: 903: 895: 890: 882: 877: 869: 864: 855: 854: 849: 840: 839: 834: 821: 767: 754: 752: 734: 725: 723: 709: 706: 704:Further reading 701: 700: 690: 688: 681:Merriam-Webster 675: 674: 670: 655: 642: 641: 637: 601: 600: 596: 588: 581: 574: 573: 569: 561: 547: 536: 529: 528: 524: 509: 490: 489: 485: 443: 442: 423: 394: 393: 389: 379: 377: 365: 364: 360: 355: 328: 308: 290: 260: 248:Amchitka Island 216: 210: 204: 191: 188:C. typicus 79: 71: 62: 58: 51: 24:Butterfly crab 17: 12: 11: 5: 1095: 1093: 1085: 1084: 1079: 1077:Fauna of Yukon 1074: 1069: 1064: 1059: 1054: 1049: 1044: 1039: 1029: 1028: 1022: 1021: 1019: 1018: 1005: 992: 979: 966: 953: 940: 927: 914: 901: 888: 875: 862: 847: 831: 829: 823: 822: 817: 811: 810: 806:butterfly crab 796: 795:at Wikispecies 782: 766: 765:External links 763: 762: 761: 732: 705: 702: 699: 698: 668: 654:978-0930118372 653: 635: 616:(3): 320–321. 594: 567: 546:978-0771883149 545: 522: 508:978-1550173611 507: 483: 462:(3): 255–276. 421: 387: 357: 356: 354: 351: 350: 349: 344: 337: 327: 324: 312:Cryptolithodes 307: 304: 289: 286: 276:low intertidal 259: 256: 254:, California. 229:butterfly crab 218: 217: 211: 200: 199: 193: 192: 185: 183: 179: 178: 175:Cryptolithodes 171: 167: 166: 161: 157: 156: 151: 147: 146: 141: 137: 136: 131: 127: 126: 121: 117: 116: 111: 107: 106: 101: 97: 96: 91: 87: 86: 73: 72: 56: 53: 52: 47: 44: 43: 35: 34: 26: 25: 15: 13: 10: 9: 6: 4: 3: 2: 1094: 1083: 1080: 1078: 1075: 1073: 1070: 1068: 1065: 1063: 1060: 1058: 1055: 1053: 1050: 1048: 1045: 1043: 1040: 1038: 1035: 1034: 1032: 1015: 1010: 1006: 1002: 997: 993: 989: 984: 980: 976: 971: 967: 963: 958: 954: 950: 945: 941: 937: 932: 928: 924: 919: 915: 911: 906: 902: 898: 893: 889: 885: 880: 876: 872: 867: 863: 858: 852: 848: 843: 837: 833: 832: 830: 828: 824: 820: 815: 809:at Wiktionary 808: 807: 801: 797: 794: 793: 787: 783: 780: 779: 773: 769: 768: 764: 750: 746: 742: 741:Brandt, 1849" 740: 733: 721: 717: 715: 708: 707: 703: 686: 682: 678: 672: 669: 664: 660: 656: 650: 646: 639: 636: 631: 627: 623: 619: 615: 611: 610: 605: 598: 595: 587: 580: 579: 571: 568: 560: 556: 552: 548: 542: 535: 534: 526: 523: 518: 514: 510: 504: 500: 495: 487: 484: 479: 475: 470: 465: 461: 457: 456: 451: 449: 440: 438: 436: 434: 432: 430: 428: 426: 422: 417: 413: 409: 406:(in German). 405: 401: 397: 391: 388: 376: 372: 370: 362: 359: 352: 348: 345: 343: 342: 338: 335: 334: 330: 329: 325: 323: 321: 317: 313: 305: 303: 301: 300: 295: 287: 285: 282: 277: 273: 269: 265: 257: 255: 253: 249: 245: 242: 238: 234: 230: 226: 225: 214: 209: 207: 201: 198: 197:Binomial name 194: 190: 189: 184: 181: 180: 177: 176: 172: 169: 168: 165: 162: 159: 158: 155: 152: 149: 148: 145: 142: 139: 138: 135: 132: 129: 128: 125: 122: 119: 118: 115: 112: 109: 108: 105: 102: 99: 98: 95: 92: 89: 88: 83: 78: 74: 68: 54: 50: 45: 41: 36: 32: 27: 22: 19: 826: 805: 791: 777: 753:. 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Retrieved 368: 361: 339: 331: 320:type species 315: 311: 309: 299:Phyllospadix 297: 291: 261: 250:, Alaska to 232: 228: 223: 222: 221: 205: 203: 187: 186: 174: 150:Infraorder: 124:Malacostraca 18: 996:SeaLifeBase 931:NatureServe 892:iNaturalist 851:Wikispecies 755:January 11, 609:Crustaceana 455:Crustaceana 410:: 171–175. 375:NatureServe 262:The crab's 233:turtle crab 144:Pleocyemata 67:NatureServe 1042:King crabs 1031:Categories 663:2005042635 517:2006389416 353:References 258:Appearance 244:crustacean 164:Lithodidae 140:Suborder: 114:Arthropoda 416:1029-998X 306:Etymology 281:chelipeds 264:butterfly 182:Species: 100:Kingdom: 94:Eukaryota 936:2.933250 910:11106602 842:Q3932595 836:Wikidata 749:Archived 720:Archived 685:Archived 630:20102049 586:Archived 559:Archived 555:83138488 478:20102652 398:(1849). 326:See also 272:subtidal 268:carapace 266:-shaped 241:lithodid 160:Family: 134:Decapoda 110:Phylum: 104:Animalia 90:Domain: 884:2224362 726:May 14, 691:May 15, 316:typicus 288:Habitat 237:species 235:, is a 231:or the 170:Genus: 154:Anomura 130:Order: 120:Class: 65: ( 63:Secure 1014:550617 988:842634 975:550617 962:595780 949:174328 871:733274 661:  651:  628:  553:  543:  515:  505:  476:  414:  380:15 May 215:, 1849 213:Brandt 1009:WoRMS 1001:26525 923:97954 905:IRMNG 897:53845 626:JSTOR 589:(PDF) 582:(PDF) 562:(PDF) 537:(PDF) 474:JSTOR 970:OBIS 944:NCBI 918:ITIS 879:GBIF 866:BOLD 757:2012 728:2020 693:2020 659:LCCN 649:ISBN 551:LCCN 541:ISBN 513:LCCN 503:ISBN 412:ISSN 382:2020 294:tide 274:and 618:doi 464:doi 239:of 1033:: 1011:: 998:: 985:: 972:: 959:: 946:: 933:: 920:: 907:: 894:: 881:: 868:: 853:: 838:: 747:. 743:. 718:. 683:. 679:. 657:. 624:. 614:25 612:. 557:. 549:. 511:. 497:. 472:. 458:. 452:. 424:^ 402:. 373:. 759:. 737:" 730:. 716:" 695:. 665:. 632:. 620:: 519:. 480:. 466:: 460:8 418:. 408:7 384:. 371:" 367:" 69:)

Index



Conservation status
NatureServe
Scientific classification
Edit this classification
Eukaryota
Animalia
Arthropoda
Malacostraca
Decapoda
Pleocyemata
Anomura
Lithodidae
Cryptolithodes
Binomial name
Brandt
species
lithodid
crustacean
Amchitka Island
Santa Rosa Island
butterfly
carapace
subtidal
low intertidal
chelipeds
tide
Phyllospadix
type species

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