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Type: Articles
Published: 2011-01-05
Page range: 33–48
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Three new species of Indochinamon Yeo & Ng, 2007 (Crustacea: Brachyura: Potamoidea: Potamidae) from Vietnam, with a redescription of Ranguna (Ranguna) kimboiensis Dang, 1975

Transdisciplinary Research Organization for Subtropical and Island Studies, University of the Ryukyus, 870 Uehara, Taketomi, Okinawa 907-1541, Japan
Department of Invertebrate Zoology, Faculty of Biology, Hanoi University of Science, 334 Nguyen Trai Road, Thanh Xuan, Hanoi, Vietnam
Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543, Republic of Singapore
Crustacea Brachyura Potamoidea Potamidae Potamiscinae Indochinamon new species freshwater crab Vietnam taxonomy

Abstract

Three new species of Indochinamon Yeo & Ng, 2007, are described from Vietnam. The poorly known Vietnamese species Indochinamon kimboiense (Dang, 1975) is redescribed. The holotype of I. kimboiense is lost, and a topotypic specimen is designated as the neotype. Indochinamon bavi n. sp. from Ba Vi National Park, Ha Tay Province, and I. phongnha n. sp. from Phong Nha, Quang Binh Province, are allied to I. kimboiense, but can be distinguished by the characters of the carapace, chela and male first pleopod. Indochinamon dangi n. sp. is allied to I. lipkei (Ng & Naiyanetr, 1993) [type locality northern Thailand], but can be distinguished by characters of the carapace, telson, and male first pleopod.

References

  1. Anonymous (2007) Vietnam Red Data Book: Part 1. Animals. Publishing House for Science and Technology, Hanoi, 516pp. [in Vietnamese].

    Bott, R. (1966) Potamiden aus Asien (Potamon Savigny und Potamiscus Alcock) (Crustacea, Decapoda). Senckenbergiana biologica (Frankfurt), 47, 469–509.

    Cumberlidge, N. & Ng, P.K.L. (2009) Systematics, evolution, and biogeography of freshwater crabs. In: Martin, J.W., Crandall, K.A. & Felder, D.L. (eds.), Decapod Crustacean Phylogenetics, Crustacean Issues 18, CRC Press, England, pp. 491–508.

    Cumberlidge, N., Ng, P.K.L., Yeo, D.C.J., Magalhães, C., Campos, M.R., Alvarez, F., Naruse, T., Daniels, S.R., Esser, L.J., Attipoe, F.Y.K., Clotilde-Ba, F.-L., Darwall, W., Mcivor, A., Collen, B. & Ram, M. (2009) Freshwater crabs and the biodiversity crisis: importance, threats, status, and conservation challenges. Biological Conservation, 142, 1665–1673.

    Dang, N.T. (1975) Phan loai tom cua nuoc ngot mien bac Viet Nam. Tap san Sinh Vat – Dia Hoc, 13(3), 65–78. [The identities of North Vietnamese freshwater shrimp and crabs. Journal of Biology and Geology, National Institute of Science, Hanoi].

    Dang, N.T. (1980) Dinh loai dong vat khong xuong song nuoc ngot Bac Viet Nam. Nha xuat ban Khoa hoc va Ky thuat, Ha Noi. 464 pp. [The identities of freshwater invertebrates of North Vietnam].

    Dang, N.T. (1992) Phan V. Dong vat khong xuong song. In: Dang, N. T., T. D. Dang, H. H. Dang, D. D. Hoang, D. Y. Mai, T. B. Thai, K. Tran and Q. Vo (eds.), Sach Do Viet Nam (Phan Dong Vat), pp. 317–322. [Red Data Book of Vietnam].

    Dang, N.T. & Ho, T.H. (2001) Dong vat chi Viet Nam. 5. Giap Xac Nuoc Ngot. Trung tam Khoa hoc Tu nhien va Cong nghe Quoc gia. Nha Xuat Ban Khoa Hoc Va Ky Thuat, Ha Noi, 239 pp. [Fauna of Vietnam. 5. Freshwater Crustacea. National Center for Science and Technology of Vietnam. Science and Technology Publishing House, Hanoi].

    Holthuis, L.B. (1990) Comments on the proposed fixation of type species for Larnaudia and Ranguna Bott, 1966 (Crustacea, Decapoda). Bulletin of Zoological Nomenclature 47(1), 45.

    International Commision on Zoological Nomenclature (ICZN) (1991) Opinion 1640. Ranguna Bott, 1966 and Larnaudia Bott, 1966 (Crustacea, Decapoda): Potamon rangoonensis Rathbun, 1904 and Thelphusa larnaudii A. Milne-Edwards, 1869 confirmed as the respective type species. Bulletin of Zoological Nomenclature, 48(2), 171–172.

    Ng, P.K.L. (1988) The Freshwater Crabs of Peninsular Malaysia and Singapore. Department of Zoology, National University of Singapore, Shinglee Press, Singapore, pp. i–viii, 1–156, figs. 1–63, 4 colour plates.

    Ng, P.K.L. (1990) Comments on the proposed fixation of type species for Larnaudia and Ranguna Bott, 1966 (Crustacea, Decapoda). Bulletin of Zoological Nomenclature 47(1), 45–46.

    Ng, P.K.L., Guinot, D. & Davie, P.J.F. (2008) Systema Brachyurorum: Part I. An annotated checklist of extant brachyuran crabs of the world. Raffles Bulletin of Zoology, Supplement 16, 1–286.

    Ng, P.K.L. & Naiyanetr, P. (1993) New and recently described freshwater crabs (Crustacea: Decapoda: Brachyura: Potamidae, Gecarcinucidae and Parathelphusidae) from Thailand. Zoologische Verhandelingen, 284, 1–117, figs. 1–68.

    Rathbun, M.J. (1904) Les crabes d'eau douce. Nouvelles Archives du Muséum d’Histoire naturelle, Paris, (4)6, 225–312, pls. 9–18.

    Ortmann, A. (1896) Das system der Decapoden-Krebse. Zoologische Jahrbucher Abteilung für Systematik, Geographie und Biologie der Thiere, 9, 409–453.

    Savigny, J.C. (1816) Mémoires sur les Animaux sans Vertèbres. Ière Partie, Paris: 107, pl. III, fig. 1.

    Türkay, M. & Naiyanetr, P. (1987) The identity of Potamon rangoonense Rathbun, 1904 and Thelphusa larnaudii A. Milne-Edwards, 1869, with introduction of Neolarnaudia botti n. g. n. sp. (Crustacea: Decapoda: Potamidae). Senckenbergiana biologica (Frankfurt), 67(4/6), 389–396.

    Türkay, M. & Naiyanetr, P. (1989) Case 2624. Ranguna Bott, 1966 and Larnaudia Bott, 1966 (Crustacea: Decapoda): proposed fixation of Thelphusa longipes A. Milne-Edwards, 1869 and Thelphusa larnaudii A. Milne-Edwards, 1869 as the respective types. Bulletin of Zoological Nomenclature, 46(2), 101–103.

    Yeo, D.C.J. & Ng, P.K.L. (1998) Freshwater crabs of the Potamon tannanti species group (Crustacea, Decapoda, Brachyura, Potamidae) of northern Indochina. Raffles Bulletin of Zoology, 46(2), 627–650.

    Yeo, D.C.J. & Ng, P.K.L. (1999) The state of freshwater crab taxonomy in Indochina (Decapoda, Brachyura). In: Schram, F.R. & Vaupel Klein, J.C. von (eds.), Crustaceans and the Biodiversity Crisis, Proceedings of the Fourth International Crustacean Congress, 1998, vol I, 637–646.

    Yeo, D.C.J. & Ng, P.K.L. (2003) Recognition of two subfamilies in the Potamidae Ortmann, 1896 (Brachyura, Potamidae) with a note on the genus Potamon Savigny, 1816. Crustaceana, 76(10), 1219–1235.

    Yeo, D.C.J. & Ng, P.K.L. (2007) On the genus “Potamon” and allies in Indochina (Crustacea: Decapoda: Brachyura: Potamidae). Raffles Bulletin of Zoology, Supplement 16, 273–308.