Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 4092 No. 1: 15 Mar. 2016
Type: Article
Published: 2016-03-14
DOI: 10.11646/zootaxa.4092.1.4
Page range: 69–89
Abstract views: 47
PDF downloaded: 3

Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus

Museu Nacional, Departamento de Invertebrados, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, s/n, 2090-040, Rio de Janeiro, RJ, Brazil.
Departamento Científico, Instituto Antártico Chileno (INACH), Plaza Muñoz Gamero 1055, Punta Arenas 6200965, Chile.
Instituto de Ciencias Marinas y Limnológicas, Facultad de Ciencias, Universidad Austral de Chile, Isla Teja, Valdivia, Chile.
Departamento de Genética (DGen), Instituto de Biologia Roberto Alcântara Gomes (IBRAG), Universidade do Estado do Rio de Janeiro (UERJ), Rua São Francisco Xavier, 524–PHLC–Sala 205, 20550–013, Rio de Janeiro, RJ.
Royal Belgian Institute of Natural Sciences (RBINSc), Rue Vautier 29, B–1000, Brussels, Belgium and Laboratoire de Biologie Marine, Université Libre de Bruxelles, Avenue F.D. Roosevelt 50, B-1050, Brussels, Belgium.
Museu Nacional, Departamento de Invertebrados, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, s/n, 2090-040, Rio de Janeiro, RJ, Brazil.
Porifera taxonomy Chilean fjords Chilean Patagonia Diego Ramírez Archipelago

Abstract

Our ongoing studies of the Chilean sponge fauna revealed four new species of Lissodendoryx (Ectyodoryx) that are described here, including three from the fjord’s region (< 30 m depth, L.(E.) ballena sp. nov., L. (E.) corrugata sp. nov.,      L. (E.) coloanensis sp. nov.), and one from the deep waters off Diego Ramírez Archipelago (ca. 2000 m, L. (E.) diegoramirezensis sp. nov.). In addition, the type of L. (E.) anacantha was revised and found to bear much larger acanthostyles than originally reported. Our results revealed skeletal architectures quite distinct from that reported from the type species of L. (Ectyodoryx), and not predicted in the current diagnosis of Lissodendoryx, requiring an amended diagnosis. Ectosomal megascleres also set the majority of the new species apart from the type species of L. (Ectyodoryx), which does not have terminally microspined (sub)tylotes. This character is widespread in Lissodendoryx and might be pointing to phylogenetic affinities across the current subgeneric arrangement. Further morphologic characters and alternative phylogenetic scenarios are discussed, including hymedesmiid and myxillid affinities of the species described here.

 

References

  1. Azevedo, F.C., Hajdu, E., Willenz, Ph. & Klautau, M. (2009) New records of Calcareous sponges (Porifera, Calcarea) from the Chile coast. Zootaxa, 2072, 1–30.

    Burton, M. (1932) Sponges. Discovery Reports. 6, 237–392.
    http://dx.doi.org/10.5962/bhl.part.24379

    Burton, M. (1936) Notes on Sponges from South Africa, with Descriptions of new Species. Annals and Magazine of Natural History, (10) 17 (97), 141–147.

    Bustamante, M.S. (2009) The Southern Chilean Fjord Region: Oceanographic Aspects. In: Häussermann, V. & Försterra, G. (Eds.), Marine Benthic Fauna of Chilean Patagonia. Nature in Focus, Puerto Montt, pp. 53–60.

    Calcinai, B. & Pansini, M. (2000) Four new demosponge species from Terra Nova Bay (Ross Sea, Antarctica). Zoosystema, 22, 369–381.

    De Laubenfels, M.W. (1939) Sponges collected on the Presidential cruise of 1938. Smithsonian Miscellaneous Collections, 98, 1–7.
    http://dx.doi.org/10.5962/bhl.part.4785

    Desqueyroux, R. (1972) Demospongiae (Porifera) de la costa de Chile. Gayana, 20, 3–71.

    Desqueyroux, R. (1976) Démosponges signalées pour la région des canaux du Chili. Cahiers de Biologie Marine, 17, 93–109.

    Desqueyroux-Faúndez, R. & van Soest, R.W.M. (1996) A review of Iophonidae, Myxillidae and Tedaniidae occurring in the South East Pacific (Porifera: Poecilosclerida). Revue Suisse de Zoologie, 103, 3–79.
    http://dx.doi.org/10.5962/bhl.part.79938

    Esteves, E.L., Lôbo-Hajdu, G. & Hajdu, E. (2007) Three new species of Crambe (Crambeidae: Poecilosclerida: Demospongiae) from the south-eastern Pacific, with a review of morphological characters for the genus. Journal of the Marine Biological Association of the United Kingdom, 87, 1367–1378.
    http://dx.doi.org/10.1017/S0025315407058110

    Försterra, G. (2009) Ecological and Biogeographical Aspects of the Chilean Fjord Region. In: Häussermann, V. & Försterra, G. (Eds.), Marine Benthic Fauna of Chilean Patagonia. Nature in Focus, Puerto Montt, pp. 61–76.

    Goodwin, C., Brewin, P.E. & Brickle, P. (2012) Sponge biodiversity of South Georgia island with descriptions of fifteen new species. Zootaxa, 3542, 1–48.

    Goodwin, C., Jones, J., Neely, K. & Brickle, P. (2011) Sponge biodiversity of the Jason Islands and Stanley, Falkland Islands with descriptions of twelve new species. Journal of the Marine Biological Association of the United Kingdom, 91, 275–301.
    http://dx.doi.org/10.1017/S0025315410001542

    Hajdu, E, Desqueyroux-Faúndez, R., Carvalho, M.S., Lôbo-Hajdu, G. & Willenz, Ph. (2013) Twelve new Demospongiae (Porifera) from Chilean fjords, with remarks upon sponge-derived biogeographic compartments in the SE Pacific. Zootaxa, 3744, 001–064.
    http://dx.doi.org/10.11646/zootaxa.3744.1.1

    Hajdu, E., Peixinho, S. & Fernandez, J.C.C (2011) Esponjas Marinhas da Bahia. Guia de Campo e Laboratório. Sermograf, Rio de Janeiro: Museu Nacional, Serie livros 45, V.1. 276pp.

    Hentschel, E. (1914) Monaxone Kieselschwämme und Hornschwämme der Deutschen Südpolar-Expedition 1901–1903. Deutsche Südpolar-Expedition, 1901–03, 15, 35–141.

    Herv, F., Quiroz, D. & Duhart, P. (2009) Main geological aspects of the Chilean Fjord Region. In: Häussermann, V. & Försterra, G. (Eds.), Marine Benthic Fauna of Chilean Patagonia. Nature in Focus, Puerto Montt, pp. 30–42.

    Koltun, V.M. (1964) Sponges of the Antarctic. 1 Tetraxonida and Cornacuspongida. pp. 6–133, 443–448. In: Pavlovskii, E.P., Andriyashev, A.P. & Ushakov, P.V. (Eds), Biological Reports of the Soviet Antarctic Expedition (1955–1958). Akademya Nauk SSSR [English translation,1966, Israel Program for Scientific Translation].

    Lopes, D.A., Bravo, A. & Hajdu, E. (2011) New carnivorous sponges (Cladorhizidae: Poecilosclerida: Demospongiae) from off Diego Ramírez Archipelago (south Chile), with comments on taxonomy and biogeography of the Family. Invertebrate Systematics, 25, 407–443.
    http://dx.doi.org/10.1071/IS11015

    Morrow, C.C., Redmond, N.E., Picton, B.E., Thacker, R.W., Collins, A.G., Maggs, C.A., Sigwart, J.D. & Allcock, A.L. (2013) Molecular phylogenies support homoplasy of multiple morphological characters used in the taxonomy of heteroscleromorpha (Porifera: Demospongiae). Integrative and Comparative Biology, 53, 428–447.
    http://dx.doi.org/10.1093/icb/ict065

    Picton, B.E. & Goodwin, C.E. (2007) Sponge biodiversity of Rathlin Island, Northern Ireland. Journal of the Marine Biological Association of the United Kingdom, 87, 1441–1458.
    http://dx.doi.org/10.1017/S0025315407058122

    Redmond, N.E., Morrow, C.C., Thacker, R.W., Diaz, M.C., Boury-Esnault, N., Cárdenas, P., Hajdu, E., Lôbo-Hajdu, G., Picton, B.E., Pomponi, S.A., Kayal, E. & Collins, A.G. (2013) Phylogeny and Systematics of Demospongiae in Light of New Small-Subunit Ribosomal DNA (18S) Sequences. Integrative and Comparative Biology, 53, 388–415.
    http://dx.doi.org/10.1093/icb/ict078

    Ridley S.O (1881) XI. Spongida. Horny and Siliceous Sponges of Magellan Straits, S.W. Chili, and Atlantic off S.W. Brazil. In: Gunther, A. (Ed.), Account of the Zoological Collections made during the Survey of H.M.S. ‘Alert’ in the Straits of Magellan and on the Coast of Patagonia. Proceedings of the Zoological Society of London, pp. 107–137, 140–141.

    Ridley, S.O. & Dendy, A. (1886) Preliminary Report on the Monaxonida collected by H.M.S. ‘Challenger’. Annals and Magazine of Natural History, (5) 18, 325–351, 470–493.
    http://dx.doi.org/10.1080/00222938609459982

    Ridley, S.O. & Dendy, A. (1887) Report on the Monaxonida collected by the H.M.S. "Challenger" during the years 1873–1876. Report on the Scientific Results of the voyage of H.M.S. Challenger, 20, 1–275.

    Soto, M.V. (2009) Geography of the Chilean Fjord Region. In: Häussermann, V. & Försterra, G. (Eds.), Marine Benthic Fauna of Chilean Patagonia. Nature in Focus, Puerto Montt, pp. 43–52.

    Sturges, H.A. (1926) The choice of a class interval. Journal of the American Statistical Association, 21, 65–66.
    http://dx.doi.org/10.1080/01621459.1926.10502161

    Thiele, J. (1905) Die Kiesel und Hornschwämme der Sammlung Plate. Zoologische Jahrbücher, Supplementum, 6, 407–496.

    Topsent, E. (1916) Diagnoses d’éponges recueillies dans l’Antarctique par le Pourquoi-Pas? Bulletin du Muséum national d’Histoire naturelle, 22, 163–172.

    Van Soest, R.W.M. (1984) Marine sponges from Curacao and other Caribbean localities. Part III. Poecilosclerida. Studies on the Fauna of Curaçao and other Caribbean Islands, 66, 1–167.

    Van Soest, R.W.M. (2002a) Family Coelosphaeridae Dendy, 1922. In: Hooper, J.N.A. & Van Soest, R.W.M. (Eds.), Systema Porifera. A guide to the classification of sponges. Vol. 1, Kluwer Academic/ Plenum Publishers, New York, Boston, Dordrecht, London, Moscow, pp. 528–546.

    Van Soest, R.W.M. (2002b) Family Hymedesmiidae Topsent, 1928. In: Hooper, J.N.A. & Van Soest, R.W.M. (Eds.), Systema Porifera. A guide to the classification of sponges. Vol. 1, Kluwer Academic/ Plenum Publishers, New York, Boston, Dordrecht, London, Moscow, pp. 575–593.

    Van Soest, R.W.M. (2002c) Family Myxillidae Dendy, 1922. In: Hooper, J.N.A. & Van Soest, R.W.M. (Eds.), Systema Porifera. A guide to the classification of sponges. Vol. 1, Kluwer Academic/ Plenum Publishers, New York, Boston, Dordrecht, London, Moscow, pp. 602–620.

    Van Soest, R.W.M, Boury-Esnault, N., Hooper, J.N.A., Rützler, K, de Voogd, N.J., Alvarez de Glasby, B., Hajdu, E., Pisera, A.B., Manconi, R., Schoenberg, C., Janussen, D., Tabachnick, K.R., Klautau, M., Picton, B. & Kelly, M, Vacelet, J., Dohrmann, M., Díaz, M.C. & Cárdenas, P. (2015) World Porifera database. Available from: http://www.marinespecies.org/porifera (accessed 19 November 2015)

    Willenz, Ph., Hajdu, E., Desqueyroux-Faúndez, R., Lôbo-Hajdu, G. & Carvalho, M. (2009) Porifera: Sponges. In: Häussermann, V. & Försterra, G. (Eds.), Marine Benthic Fauna of Chilean Patagonia. Nature in Focus, Puerto Montt, pp. 93–170.