Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 4433 No. 1: 11 Jun. 2018
Type: Article
Published: 2018-06-11
DOI: 10.11646/zootaxa.4433.1.6
Page range: 111–126
Abstract views: 128
PDF downloaded: 4

A new species of the genus Raphidopus Stimpson, 1858 (Crustacea: Decapoda: Anomura: Porcellanidae) from Peninsular Malaysia, with additional records of R. johnsoni Ng & Nakasone, 1994 from Southeast Asia, and a key to species in the genus

Estuary Research Center, Shimane University, 1060 Nishikawatsu-cho, Matsue, Shimane 690-8504, Japan.
Lee Kong Chian Natural History Museum, Faculty of Science, National University of Singapore, 2 Conservatory Drive, Singapore 117377, Republic of Singapore.
Crustacea Raphidopus porcelain crab new species new records redescription Malaysia estuary

Abstract

A new species of the porcellanid genus Raphidopus Stimpson, 1858, is described on the basis of specimens from Penang and Kuala Selangor, Peninsular Malaysia. Raphidopus brevipes n. sp. is distinguished from its allied congeners, R. indicus Henderson, 1893 and R. johnsoni Ng & Nakasone, 1994, by the proportionally narrower carapace and stouter ambulatory legs, as well as the different dentition on the cutting edge of the dactylus of the larger cheliped. Raphidopus johnsoni, previously known only by the holotype from Singapore, is now also recorded from Phuket (Thailand) and Java (Indonesia). Raphidopus indicus and R. johnsoni are rediagnosed on the basis of the respective type material and other specimens. A key to species of the genus Raphidopus is provided.

 

References

  1. Ahyong, S.T., Caldwell, R.L. & Erdmann, M.V. (2017) Collecting and processing stomatopods. Journal of Crustacean Biology, 37, 109–114.
    https://doi.org/10.1093/jcbiol/ruw005

    Caullery, M. (1944) Polychètes Sédentaires de l'Expédition du Siboga: Ariciidae, Spionidae, Chaetopteridae, Chlorhaemidae, Opheliidae, Oweniidae, Sabellariidae, Sternaspidae, Amphictenidae, Ampharetidae, Terebellidae. Siboga-Expeditie Uitkomsten op Zoologisch, Bonatisch, Oceanographisch en Geologisch gebied verzameld in Nederlandsch Oost-Indië 1899–1900, 24, 2 bis, 1–204.

    Dworschak, P.C. (2015) Methods collecting Axiidea and Gebiidea (Decapoda): a review. Annalen des Naturhistorischen Museums in Wien, 117B, 5–21.

    Haig, J. (1966) The Porcellanidae (Crustacea Anomura) of the Iranian Gulf and Gulf of Oman. Videnskabelige Meddelelser Dansk Naturhistrisk Forening i Kjøbenhavn, 129, 49–65.

    Haig, J. (1981) Porcellanid crabs from the Indo-West Pacific, Part II. Steenstrupia, 7 (12), 269–291.

    Haworth, A.H. (1825) A new binary arrangement of the macrurous Crustacea. The Philosophical Magazine and Journal, 65, 105–106, 183–184.

    Henderson, J.R. (1893) A contribution to Indian carcinology. Transaction of the Linnean Society, London, Zoology, Series 2, 5, 325–458.
    https://doi.org/10.1111/j.1096-3642.1893.tb00653.x

    Miyake, S. (1978) The crustacean Anomura of Sagami Bay. Biological Laboratory, Imperial Household, Tokyo, 200 (English) + 161 (Japanese) pp., 4 pls.

    Ng, P.K.L. & Corlett, R.T. (2011) Biodiversity in Singapore: An Overview. In: Ng, P.K.L., Corlett, R.T. & Tan, H.T.W. (Eds.), Singapore biodiversity, An encyclopedia of the natural environment and sustainable development. Didier Millet, Singapore, pp. 18–27.

    Ng, P.K.L. & Nakasone, Y. (1994) On the porcellanid genera Raphidopus Stimpson, 1858, and Pseudoporcellanella Sankarankutty, 1961, with description of a new mangrove species, Raphidopus johnsoni from Singapore (Decapoda, Anomura). Crustaceana, 66, 1–21.
    https://doi.org/10.1163/156854094X00116

    Ng, P.K.L., Safaie, M. & Naser, M.D. (2012) A new species of Raphidopus Stimpson, 1858, from the Persian Gulf (Crustacea: Decapoda: Anomura: Porcellanidae). Zootaxa, 3402, 54–60.

    Osawa, M. & Chan, T.-Y. (2010) Part III. Porcellanidae (Porcelain crabs). In: Chan, T.-Y. (Ed.), Crustacean fauna of Taiwan: Crab-like anomurans (Hippoidea, Lithodoidea and Porcellanidae). National Taiwan Ocean University, Keelung, pp. 67–181.

    Osawa, M. & McLaughlin, P.A. (2010) Annotated checklist of anomuran decapod crustaceans of the world (exclusive of the Kiwaoidea and families Chirostylidae and Galatheidae of the Galatheoidea) Part II—Porcellanidae. In: Low, M.E.Y. & Tan, S.H. (Eds.), Checklists of anomuran decapod crustaceans of the world (exclusive of the Kiwaioidea and Families Chirostylidae and Galatheidae of the Galathoidea) and marine lobsters of the world. The Raffles Bulletin of Zoology, Supplement, 23, 109–129.

    Stimpson, W. (1858) Prodromus descriptionis animalium evertebratorum, quae in Expeditione ad Oceanum Pacificum Septentrionalem, a Republica Federata missa, Cadwaladaro Ringgold et Johanne Rodgers Ducibus, observavit et descripsit. Pars VII. Crustacea Anomura. [Preprint (December 1858) from] Proceedings of the Academy of Natural Sciences of Philadelphia, 1858, 225–252.

    Tirmizi, N.M. & Ghani, N. (1994) An Indian Ocean record for a porcellanid crab, Raphidous ciliatus Stimpson, 1858. Pakistan Journal of Marine Sciences, 3, 69–72.