Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 5476 No. 1: 4 Jul. 2024
Type: Article
Published: 2024-07-04
DOI: 10.11646/zootaxa.5476.1.8
Page range: 51-65
Abstract views: 9
PDF downloaded: 0

Two new freshwater crab species from the Eastern Arc Mountains, Tanzania, East Africa (Brachyura: Potamoidea: Potamonautidae)

Department of Biology; Northern Michigan University; Marquette; MI 49855-5376; USA
Department of Biology; Northern Michigan University; Marquette; MI 49855-5376; USA
Crustacea Decapod crustaceans distribution Pare Mountains taxonomy

Abstract

This work focuses on two new freshwater crab species from Tanzania, East Africa: Arcopotamonautes parekeeae n. sp. and A. ngae n. sp. The new species are described based on newly identified museum material. Diagnoses, illustrations, and distribution maps are provided for these species, and their conservation status is discussed.

 

References

  1. Bott, R. (1955) Die Süsswasserkrabben von Afrika (Crust. Decap.) und Ihre Stammesgeschichte. Annales du Musée du Congo Belge, Tervuren, Belgique, C Zoologie, (3, 3), 3 (1), 209–352.
  2. Bott, R. (1970) Betrachtungen über die Entwicklungsgeschichte und Verbreitung der Süsswasser-Krabben nach der Sammlung des Naturhistorischen Museums in Genf/Schweiz. Revue suisse de Zoologie, 77, 327–344. https://doi.org/10.5962/bhl.part.75900
  3. Chace, F.A. (1942) Scientific results of a fourth expedition to forested areas in eastern Africa, III: Decapod Crustacea. Bulletin of the Museum of Comparative Zoology, 91, 185–233.
  4. Chace, F.A. (1953) Zoological results of a fifth expedition to east Africa, VI: Decapod Crustacea. Bulletin of the Museum of Comparative Zoology, Harvard College, 110 (6), 427–443.
  5. Cumberlidge, N. (1999) The Freshwater Crabs of West Africa, Family Potamonautidae. In: Faune et Flore tropicales. Vol. 35. IRD, Paris, pp. 1–382.
  6. Cumberlidge, N. & Daniels, S.R. (2022) A new multilocus phylogeny reveals overlooked diversity in African freshwater crabs (Brachyura: Potamoidea): a major revision with new higher taxa and genera. Zoological Journal of the Linnean Society, 194, 1268–1311. https://doi.org/10.1093/zoolinnean/zlab082
  7. Cumberlidge, N. & Vannini, M. (2004) Ecology and taxonomy of a tree living freshwater crab (Brachyura: Potamoidea: Potamonautidae) from Kenya and Tanzania, East Africa. Journal of Natural History, 38, 681–693. https://doi.org/10.1080/0022293021000041716
  8. Cumberlidge, N., Fasstigi, C. & Clark, P.F. (2019) A checklist of the freshwater crabs of Zambia, southern Africa, with the description of Potamonautes caputanatis, n. sp. (Brachyura: Potamoidea: Potamonautidae). Journal of Crustacean Biology, 39 (4), 419–425. https://doi.org/10.1093/jcbiol/ruz029
  9. Cumberlidge, N., Johnson, E., Clark, P.F. & Genner, M.J. (2021) Unravelling the Potamonautes lirrangensis (Rathbun, 1904) species complex (Potamoidea: Potamonautidae), with the description of two new species. European Journal of Taxonomy, 744 (1), 145–178. https://doi.org/10.5852/ejt.2021.744.1309
  10. Cunnington, W. (1907) Zoological Results of the Third Tanganyika Expedition, conducted by Dr. W.A. Cunnington. 1904–1905. Report of the Brachyurous Crustacea. Proceedings of the Zoological Society of London, 1907, 258–276. https://doi.org/10.1111/j.1096-3642.1907.tb01815.x
  11. Daniels, S.R., Phiri, E.E. & Bayliss, J. (2014) Renewed sampling of inland aquatic habitats in southern Africa yields two novel freshwater crab species (Decapoda: Potamonautidae: Potamonautes). Zoological Journal of the Linnean Society, 171, 356–369. https://doi.org/10.1111/zoj.12139
  12. Davie, P.J.F., Guinot, D. & Ng, P.K.L. (2015) Chapter 71–2. Anatomy and functional morphology of Brachyura. In: Castro, P., Davie, P.J.F., Guinot, D., Schram, F.R. & von Vaupel Klein, J.C. (Eds.), Decapoda: Brachyura (Part 1). Treatise on zoology—anatomy, taxonomy, biology. The Crustacea. 9 C-I. Brill, Leiden and Boston, pp. 11–163. https://doi.org/10.1163/9789004190832_004
  13. Gereau, R.E., Cordeiro, N., Cumberlidge, N., Hemp, C., Hochkirch, A., Jones, T., Kariuki, M., Lange, C.N., Loader, S.P., Malonza, P.K., Menegon, M., Ndang’ang’a, K.P., Rovero, F. & Shirk, P. (2016) Globally threatened biodiversity of the Eastern Arc Mountains and coastal forests of Kenya and Tanzania. Journal of East African Natural History, 105 (1), 115–201. https://doi.org/10.2982/028.105.0104
  14. Hilgendorf, F. (1897) Eine neue Landcrabe (Telphusa platycentron) aus Ostafrika. Sitzungs-Bericht der Gesellschaft naturforschender Freunde zu Berlin, (6), 81–85.
  15. Hilgendorf, F. (1898) Die Land- und Süßwasser-Dekapoden Ostafrikas. In: Die Thierwelt Deutsch Ost-Afrikas, 4 (7), 1–37.
  16. Linnaeus, C. (1758) Systema Naturae per Regna Tria Naturae, Secundum Classes, Ordines, Genera, Species, cum Characteribus, Differentiis, Synonymis, Locis. Tomus I. Editio Decima, Reformata. Laurentii Salvii, Holmiae [Stockholm], 824 pp. https://doi.org/10.5962/bhl.title.542
  17. Miers, E.J. (1885) 6. Description of a new variety of river-crab, of the genus Thelphusa, from Kilimanjaro. Proceedings of the Zoological Society of London, 1885, 237–239. https://doi.org/10.1111/j.1096-3642.1885.tb02902.x
  18. Ortmann, A.E. (1896) Das System der Decapoden-Krebse. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie de Thiere, 9, 409–453.
  19. Rathbun, M.J. (1933) Reports on the scientific results of an expedition to the southwestern highlands of Tanganyika Territory. V. Crabs. Bulletin of the Museum of Comparative Zoology at Harvard College, 75 (5), 250–262, 7 pls.
  20. Reed, S.K. & Cumberlidge, N. (2006) Taxonomy and biogeography of the freshwater crabs of Tanzania, East Africa (Brachyura: Potamoidea: Potamonautidae). Zootaxa, 1262 (1), 1–139. https://doi.org/10.11646/zootaxa.1262.1.1