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
650:
579:
533:
460:
769:
442:
264:
242:
178:
105:
740:
790:
749:
313:
214:
207:
145:
125:
698:
95:
75:
734:
230:
115:
782:
218:
795:
343:
306:
302:
238:
85:
711:
354:
again by Pierre A. Mvogo Ndongo, just four days after rediscovering
342:
is known from three specimens collected in 1955 at one locality in
203:
210:
135:
715:
424:
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:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.