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A new carnivorous sponge, Chondrocladia robertballardi sp. nov. (Porifera: Cladorhizidae) from two north-east Atlantic seamounts

Published online by Cambridge University Press:  23 September 2014

J. Cristobo Open the ORCID record for J. Cristobo [Opens in a new window] ,
P. Rios ,
S.A. Pomponi  and
J. Xavier
J. Cristobo*
Affiliation:
Instituto Español de Oceanografía, Centro Oceanográfico de Gijón, Av./Príncipe de Asturias 70 bis, 33212 Gijón, Asturias, Spain Departamento de Zoología y Antropología Física, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
P. Rios
Affiliation:
Instituto Español de Oceanografía, Centro Oceanográfico de Gijón, Av./Príncipe de Asturias 70 bis, 33212 Gijón, Asturias, Spain
S.A. Pomponi
Affiliation:
Harbor Branch Oceanographic Institute, Florida Atlantic University, 5600 U.S. 1 North, Fort Pierce, FL 34946, USA
J. Xavier
Affiliation:
Department of Biology, Centre for Geobiology, University of Bergen, Thormøhlensgate 53A/B, N-5020 Bergen, Norway
*
Correspondence should be addressed to: J. Cristobo, Instituto Español de Oceanografía, Centro Oceanográfico de Gijón, Av./Príncipe de Asturias 70 bis, 33212 Gijón, Asturias, Spain email: [email protected]
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Abstract

Carnivorous sponges (Porifera: Cladorhizidae) are a particularly interesting group of species typically occurring in deep-sea habitats. In this study a new species, Chondrocladia (Chondrocladia) robertballardi sp. nov., is described from specimens collected on two large north-east Atlantic seamounts – the Gorringe and Galicia Banks – located off the Iberian Peninsula. The holotype, collected on the Gorringe Bank by ROV, is a large, dichotomously branched and stalked sponge with translucent spheres in the middle of secondary axes and a rhizoid basal fixation system. Direct observations on the habit of the new species were made from the ROV. The paratypes, collected on the Galicia Bank by dredge and trawling, are fragments of different sizes. The skeleton is composed of a single class of styles and isochelae. All specimens were collected at similar depths (1400–1738 m) within the upper bathyal, and at the same longitude but separated by 670 km. A synthesis of the geographic as well as bathymetric distribution of this genus is presented. The species is compared with all known species of this genus worldwide.

Keywords

Deep-seataxonomyROVDemospongiaenew species
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 95 , Issue 7: Deep-Sea Sponges , November 2015 , pp. 1345 - 1352
Copyright
Copyright © Marine Biological Association of the United Kingdom 2014 

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References

REFERENCES

Abecasis, D., Cardigos, F., Almada, F. and Gonçalves, J.M.S. (2009) New records on the ichthyofauna of the Gorringe seamount (Northeastern Atlantic). Marine Biology Research 5, 605–611.CrossRefGoogle Scholar
Altuna, A. (2012) Sideractis glacialis Danielssen, 1890 (Anthozoa, Corallimorpharia), una especie nueva para la fauna ibérica procedente del banco de Galicia y del cañón de La Gaviera (Golfo de Vizcaya) (España, Atlántico NE). Boletín Real Sociedad Española de Historia Natural (Seccion Biología) 106, 151–161.Google Scholar
Arnesen, E. (1920) Spongia. Report on the Scientific Results of the “Michael Sars” North Atlantic Deep-Sea Expedition, 1910, Volume 3(II), pp. 1–29.Google Scholar
Baba, L. and Macpherson, E. (2012) A new squat lobster (Crustacea: Decapoda: Anomura: Chirostylidae) from off NW Spain. Zootaxa 3224, 49–56.CrossRefGoogle Scholar
Bañón, R., Arronte, J.C., Serrano, A. and Sánchez, F. (2011) First records of Purplemouthed conger Pseudophichthys splendens (Anguilliformes: Congridae) from the Galicia Bank (NW Spain). A northward range extension of their distribution in the eastern Atlantic. Cybium 35, 262–264.Google Scholar
Cartes, J.E., Papiol, V., Frutos, I., Macpherson, E., González-Pola, C., Punzón, A., Valeiras, X. and Serrano, A. (2014) Distribution and biogeographic trends of decapod assemblages from Galicia Bank (NE Atlantic) at depths between 700 to 1800 m, with connections to regional water masses. Deep-Sea Research II, in press. http://dx.doi.org/10.1016/j.dsr2.2013.09.034.CrossRefGoogle Scholar
Cristobo, F.J., Urgorri, V., Solórzano, M.R. and Ríos, P. (1993) Métodos de recogida, estudio y conservación de las colecciones de poríferos. In Palacios, F., Martínez, C. and Thomas, B. (eds). International Symposium and First World Congress on Preservation and Conservation of Natural History Collections, Madrid 2, Direccón General de Bellas Artes y Archivos. Ministerio de Cultura, Madrid, pp. 277–287.Google Scholar
Druet, M., Acosta, J., Gomez-Ballesteros, M., Serrano, A. and Sanchez, F. (2009) Preliminary study of the Galicia Bank seafloor (west Iberia continental margin) for the vulnerable marine ecosystems. In Flor, G., Gallastegui, J., Flor-Blanco, G. and Martín Llaneza, J. (eds) Nuevas Contribuciones al Margen Ibérico Atlántico-2009. Oviedo: Universidad de Oviedo, pp. 373–376.Google Scholar
Duineveld, G.C.A., Lavaleye, M.S.S. and Berghuis, E.M. (2004) Particle flux and food supply to a seamount cold water coral community (Galicia Bank, NW Spain). Marine Ecology Progress Series 277, 13–23.CrossRefGoogle Scholar
Girardeau, J., Cornen, G., Beslier, M.O., Le Gall, B., Monnier, C., Agrinier, P., Dubuisson, G., Pinheiro, L., Ribeiro, A. and Whitechurch, H. (1998) Extensional tectonics in the Gorringe Bank rocks, Eastern Atlantic Ocean: evidence of an oceanic ultra-slow mantellic accreting centre. Terra Nova 10, 330–336.CrossRefGoogle Scholar
Hajdu, E. and Vacelet, J. (2002) Family Cladorhizidae. In Hooper, J.N.A. and Soest, R.W.M. van (eds). Systema Porifera: a guide to the classification of sponges, New York, NY: Kluwer Academic/Plenum Publishers, pp. 636–641.CrossRefGoogle Scholar
Hestetun, F.T., Fourt, M., Vacelet, J., Boury-Esnault, N. and Rapp, H.T. (2013) Cladorhizidae (Porifera, Demospongiae, Poecilosclerida) of the deep Atlantic collected during Ifremer cruises, with a biogeographic overview of the Atlantic species. Journal of the Marine Biological Association of the United Kingdom, doi: 10.1017/S0025315413001100.Google Scholar
Lee, W.L., Reiswig, H.M., Austin, W.C. and Lundsten, L. (2012) An extraordinary new carnivorous sponge, Chondrocladia lyra, in the new subgenus Symmetrocladia (Demospongiae, Cladorhizidae), from off of northern California, USA. Invertebrate Biology 131, 259–284. doi: 10.1111/ivb.12001.CrossRefGoogle Scholar
Lopes, D.A. and Hajdu, E. (2014) Carnivorous sponges from deep-sea coral mounds in the Campos Basin (SW Atlantic), with the description of six new species (Cladorhizidae, Poecilosclerida, Demospongiae). Marine Biological Research 10, 329–356.CrossRefGoogle Scholar
OCEANA (2005) The seamounts of the Gorringe bank. Fondazione Ermenegildo Zegna.Google Scholar
Prieto, E., González-Pola, C., Lavín, A., Sánchez, R.F. and Ruiz-Villarreal, M. (2013) Seasonality of intermediate waters hydrography west of the Iberian Peninsula from an 8 yr semiannual time series of an oceanographic section. Ocean Sci. 9, 411–429, doi: 10.5194/os-9-411-2013.CrossRefGoogle Scholar
Rios, P., Kelly, M. and Vacelet, J. (2011) Cercicladia australis, a new carnivorous sponge with novel chelae from the Tasman Basin and the Argentine Patagonian Margin (Porifera, Cladorhizidae). Zootaxa 3131, 52–62.CrossRefGoogle Scholar
Thomson, C.W. (1873) The depths of the sea. London: Macmillan and Co., pp. 1–527.Google Scholar
Vacelet, J. (2007) Diversity and evolution of deep-sea carnivorous sponges. In Custódio, M.R., Lôbo-Hajdu, G., Hajdu, E. and Muricy, G. (eds) Porifera research: biodiversity, innovation and sustainability. Rio de Janeiro: Museu Nacional, pp. 107–115.Google Scholar
Vacelet, J. (2008) A new genus of carnivorous sponges (Porifera: Poecilosclerida, Cladorhizidae) from the deep N-E Pacific, and remarks on the genus Neocladia. Zootaxa 1752, 57–65.CrossRefGoogle Scholar
Vacelet, J. and Boury-Esnault, N. (1995) Carnivorous sponges. Nature 373, 333–335.CrossRefGoogle Scholar
Vacelet, J., Kelly, M. and Schlacher-Hoenlinger, M. (2009) Two new species of Chondrocladia (Demospongiae: Cladorhizidae) with a new spicule type from the deep south Pacific, and a discussion of the genus Meliiderma. Zootaxa 2073, 57–68.CrossRefGoogle Scholar
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., Cristina Díaz, M. and Cárdenas, P. (2014) World Porifera database. http://www.marinespecies.org/porifera (accessed 19 January 2014).Google Scholar
Xavier, J. and Van Soest, R. (2007) Demosponge fauna of Ormonde and Gettysburg Seamounts (Gorringe Bank, north-east Atlantic): diversity and zoogeographical affinities. Journal of the Marine Biological Association of the United Kingdom 87, 1643–1653.CrossRefGoogle Scholar