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Afrithelphusa

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44: 64: 699: 380:, is the best known of the four species, new populations having been discovered since 1996. Despite this, fewer than 20 specimens have been collected, and the total population is likely to be less than 2,500. This crab is now listed as 350:. The crab was among the 25 "lost species" in the "Search for Lost Species" program by the non-profit organization Global Wildlife Conservation (GWC). As part of this search, in 2021 the species was also rediscovered, this time on 803: 226: 816: 875: 777: 508: 509:"FOUND: Rainbow-hued, land-dwelling Sierra Leone crab lost to science for 66 years is rediscovered in remote West African rainforest" 842: 425: 222: 43: 63: 433: 880: 821: 320:
are likely to have caused it to decline. The lack of information about this species has led to its reappraisal as
276: 717: 351: 347: 234: 847: 400: 280: 870: 673: 602: 556: 483: 755: 703: 381: 155: 58: 829: 808: 764: 426:"Systema Brachyurorum: Part I. An annotated checklist of extant Brachyuran crabs of the world" 624: 834: 668: 597: 551: 478: 272: 321: 310: 17: 864: 659: 588: 542: 469: 317: 268: 263:
is known from two specimens collected before 1800 from a single, unknown locality in
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again by Pierre A. Mvogo Ndongo, just four days after rediscovering
342:
is known from three specimens collected in 1955 at one locality in
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Peter K. L. Ng; Danièle Guinot & Peter J. F. Davie (2008).
309:. Although population sizes are not known, the expansion of 625:"The Search for "Extinct" Species - Island Conservation" 724: 301:is known from three specimens collected in 1957 in 401:"WoRMS taxon details, Afrithelphusa Bott, 1969" 227:International Union for Conservation of Nature 674:10.2305/IUCN.UK.2020-3.RLTS.T595A134453041.en 603:10.2305/IUCN.UK.2020-3.RLTS.T592A134452846.en 557:10.2305/IUCN.UK.2020-3.RLTS.T593A134452648.en 484:10.2305/IUCN.UK.2020-3.RLTS.T594A134452404.en 8: 271:. In 2021, the species was rediscovered in 352:Sugar Loaf Mountain, just south of Freetown 712: 649:Cumberlidge, N. & Daniels, S. (2020). 578:Cumberlidge, N. & Daniels, S. (2020). 532:Cumberlidge, N. & Daniels, S. (2020). 459:Cumberlidge, N. & Daniels, S. (2020). 42: 31: 672: 601: 555: 482: 503: 501: 392: 221:, all of which were formerly listed as 7: 660:IUCN Red List of Threatened Species 589:IUCN Red List of Threatened Species 543:IUCN Red List of Threatened Species 470:IUCN Red List of Threatened Species 25: 876:Freshwater crustaceans of Africa 697: 405:World Register of Marine Species 62: 1: 434:Raffles Bulletin of Zoology 897: 184: 177: 59:Scientific classification 57: 50: 41: 34: 279:, a researcher from the 582:Afrithelphusa leonensis 536:Afrithelphusa gerhildae 441:: 1–286. Archived from 336:Afrithelphusa leonensis 329:Afrithelphusa leonensis 295:Afrithelphusa gerhildae 288:Afrithelphusa gerhildae 186:Afrithelphusa gerhildae 18:Afrithelphusa gerhildae 653:Afrithelphusa monodosa 370:Afrithelphusa monodosa 363:Afrithelphusa monodosa 277:Pierre A. Mvogo Ndongo 52:Afrithelphusa monodosa 463:Afrithelphusa afzelii 348:critically endangered 257:Afrithelphusa afzelii 250:Afrithelphusa afzelii 235:Upper Guinean forests 229:(IUCN). They are all 223:critically endangered 667:: e.T595A134453041. 596:: e.T592A134452846. 550:: e.T593A134452648. 477:: e.T594A134452404. 281:University of Douala 629:Island Conservation 346:. It is considered 340:(Cumberlidge, 1987) 267:. It is considered 217:. It contains four 881:Crustacean genera 858: 857: 830:Open Tree of Life 718:Taxon identifiers 378:purple marsh crab 375: 341: 300: 262: 195: 194: 173: 16:(Redirected from 888: 851: 850: 838: 837: 825: 824: 812: 811: 799: 798: 786: 785: 773: 772: 760: 759: 758: 745: 744: 743: 713: 702:Data related to 701: 686: 685: 683: 681: 676: 646: 640: 639: 637: 636: 621: 615: 614: 612: 610: 605: 575: 569: 568: 566: 564: 559: 529: 523: 522: 520: 519: 505: 496: 495: 493: 491: 486: 456: 450: 449: 447: 430: 421: 415: 414: 412: 411: 397: 373: 339: 298: 273:Moyamba District 269:possibly extinct 260: 171: 67: 66: 46: 32: 21: 896: 895: 891: 890: 889: 887: 886: 885: 861: 860: 859: 854: 846: 841: 833: 828: 820: 815: 807: 802: 794: 789: 781: 776: 768: 763: 754: 753: 748: 739: 738: 733: 720: 694: 689: 679: 677: 648: 647: 643: 634: 632: 623: 622: 618: 608: 606: 577: 576: 572: 562: 560: 531: 530: 526: 517: 515: 507: 506: 499: 489: 487: 458: 457: 453: 445: 428: 423: 422: 418: 409: 407: 399: 398: 394: 390: 366: 332: 291: 253: 191: 188: 170: 61: 28: 23: 22: 15: 12: 11: 5: 894: 892: 884: 883: 878: 873: 863: 862: 856: 855: 853: 852: 839: 826: 813: 800: 787: 774: 761: 746: 730: 728: 722: 721: 716: 710: 709: 708:at Wikispecies 693: 692:External links 690: 688: 687: 641: 616: 570: 524: 513:www.rewild.org 497: 451: 448:on 2011-06-06. 416: 391: 389: 386: 365: 360: 331: 326: 322:Data Deficient 311:slash-and-burn 290: 285: 261:(Colosi, 1924) 252: 247: 213:in the family 193: 192: 189: 182: 181: 175: 174: 163: 159: 158: 153: 149: 148: 143: 139: 138: 133: 129: 128: 123: 119: 118: 113: 109: 108: 103: 99: 98: 93: 89: 88: 83: 79: 78: 73: 69: 68: 55: 54: 48: 47: 39: 38: 27:Genus of crabs 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 893: 882: 879: 877: 874: 872: 869: 868: 866: 849: 844: 840: 836: 831: 827: 823: 818: 814: 810: 805: 801: 797: 792: 788: 784: 779: 775: 771: 766: 762: 757: 756:Afrithelphusa 751: 747: 742: 736: 732: 731: 729: 727: 726:Afrithelphusa 723: 719: 714: 707: 706: 705:Afrithelphusa 700: 696: 695: 691: 675: 670: 666: 662: 661: 656: 654: 645: 642: 630: 626: 620: 617: 604: 599: 595: 591: 590: 585: 583: 574: 571: 558: 553: 549: 545: 544: 539: 537: 528: 525: 514: 510: 504: 502: 498: 485: 480: 476: 472: 471: 466: 464: 455: 452: 444: 440: 436: 435: 427: 420: 417: 406: 402: 396: 393: 387: 385: 383: 379: 372: 371: 364: 361: 359: 357: 353: 349: 345: 338: 337: 330: 327: 325: 323: 319: 318:deforestation 315: 312: 308: 304: 297: 296: 289: 286: 284: 282: 278: 274: 270: 266: 259: 258: 251: 248: 246: 244: 240: 236: 232: 228: 224: 220: 216: 212: 209: 205: 201: 200: 199:Afrithelphusa 187: 183: 180: 176: 169: 168: 167:Afrithelphusa 164: 161: 160: 157: 154: 151: 150: 147: 144: 141: 140: 137: 134: 131: 130: 127: 124: 121: 120: 117: 114: 111: 110: 107: 104: 101: 100: 97: 94: 91: 90: 87: 84: 81: 80: 77: 74: 71: 70: 65: 60: 56: 53: 49: 45: 40: 37: 36:Afrithelphusa 33: 30: 19: 725: 704: 678:. Retrieved 664: 658: 652: 644: 633:. Retrieved 631:. 2017-05-17 628: 619: 607:. Retrieved 593: 587: 581: 573: 561:. Retrieved 547: 541: 535: 527: 516:. Retrieved 512: 488:. Retrieved 474: 468: 462: 454: 443:the original 438: 432: 419: 408:. Retrieved 404: 395: 377: 374:(Bott, 1959) 369: 368: 367: 362: 355: 335: 334: 333: 328: 299:(Bott, 1969) 294: 293: 292: 287: 265:Sierra Leone 256: 255: 254: 249: 243:Sierra Leone 198: 197: 196: 185: 179:Type species 166: 165: 132:Infraorder: 106:Malacostraca 51: 35: 29: 791:iNaturalist 750:Wikispecies 314:agriculture 215:Deckeniidae 156:Deckeniinae 152:Subfamily: 146:Deckeniidae 126:Pleocyemata 871:Potamoidea 865:Categories 635:2017-06-02 518:2021-07-29 410:2022-11-25 388:References 382:endangered 356:A. afzelii 208:freshwater 190:Bott, 1969 172:Bott, 1969 122:Suborder: 96:Arthropoda 741:Q18581091 136:Brachyura 82:Kingdom: 76:Eukaryota 735:Wikidata 142:Family: 116:Decapoda 92:Phylum: 86:Animalia 72:Domain: 809:1102658 783:4576557 233:to the 231:endemic 225:by the 219:species 162:Genus: 112:Order: 102:Class: 848:439769 835:602266 822:375092 680:25 May 609:25 May 563:25 May 490:25 May 376:, the 344:Guinea 307:Guinea 303:Kindia 239:Guinea 843:WoRMS 804:IRMNG 796:86263 770:629PF 446:(PDF) 429:(PDF) 211:crabs 204:genus 202:is a 817:NCBI 778:GBIF 682:2023 665:2020 611:2023 594:2020 565:2023 548:2020 492:2023 475:2020 316:and 241:and 765:CoL 669:doi 598:doi 552:doi 479:doi 275:by 237:of 206:of 867:: 845:: 832:: 819:: 806:: 793:: 780:: 767:: 752:: 737:: 663:. 657:. 627:. 592:. 586:. 546:. 540:. 511:. 500:^ 473:. 467:. 439:17 437:. 431:. 403:. 384:. 358:. 324:. 305:, 283:. 245:. 684:. 671:: 655:" 651:" 638:. 613:. 600:: 584:" 580:" 567:. 554:: 538:" 534:" 521:. 494:. 481:: 465:" 461:" 413:. 20:)

Index

Afrithelphusa gerhildae

Scientific classification
Edit this classification
Eukaryota
Animalia
Arthropoda
Malacostraca
Decapoda
Pleocyemata
Brachyura
Deckeniidae
Deckeniinae
Afrithelphusa
Type species
genus
freshwater
crabs
Deckeniidae
species
critically endangered
International Union for Conservation of Nature
endemic
Upper Guinean forests
Guinea
Sierra Leone
Sierra Leone
possibly extinct
Moyamba District
Pierre A. Mvogo Ndongo

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