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Cliona acephala (Porifera: Demospongiae: Clionaida), a new encrusting excavating reef sponge from the Colombian Caribbean belonging to the Cliona viridis species complex

SVEN ZEA, MATEO LÓPEZ-VICTORIA

Abstract


Several groups of sponges are able to excavate galleries and tunnels in calcareous substrata such as limestone rock, shells, calcareous algae and coral skeletons. Within the genus Cliona, some species share the common traits of being brown to olive-green in color, and harboring photosynthetic, unicellular dinoflagellates (zooxanthellae). These Cliona spp. have been grouped as the Cliona viridis species complex. Several species of this complex completely encrust the excavated substratum with a thin veneer of tissue and, when colonizing dead exposed parts of live coral colonies, they are able to undermine or overgrow and thus kill live coral tissue as they advance predominantly laterally. In the course of our taxonomic and ecological studies of Caribbean brown to brown-black encrusting Cliona, we found an as yet undescribed species that stands out by having tylostyle megasclere spicules with narrow heads and lacking the usual microsclere spicule complement of spirasters. This species, named and described here Cliona acephala n. sp., has so far been found exclusively in the Santa Marta area, Caribbean coast of Colombia. Previous studies with ITS2 ribosomal DNA showed it to be genetically distinct from other Caribbean encrusting species belonging to the Cliona viridis species complex, vis. Cliona aprica, Cliona caribbaea, Cliona tenuis and Cliona varians, but making it genetically closer to Indo-Pacific Cliona orientalis. An intriguing possibility, to be addressed with further studies, is that C. acephala n. sp. may have been introduced to the Caribbean. However, until proved otherwise, we regard the material presently described as distinct.

 


Keywords


Porifera, Caribbean, Colombia, Sponges, Cliona, new species, invasion

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References


Barbieri, M., Bavestrello, G. & Sarà (1995) Morphological and ecological differences in two electrophoretically detected species of Cliona (Porifera, Demospongiae). Biological Journal of the Linnean Society, 54 (2), 193–200.
http://dx.doi.org/10.1006/bijl.1995.0012

Barucca, M., Azzini, F., Bavestrello, G., Biscotti, M.A., Calcinai, B., Canapa, A., Cerrano, C. & Olmo, E. (2007) The systematic position of some boring sponges (Demospongiae, Hadromerida) studied by molecular analysis. Marine Biology, 151 (2), 529–535.
http://dx.doi.org/10.1007/s00227-006-0486-y

Bavestrello, G., Calcinai, B., Cerrano, C., Pansini, M. & Sarà, M. (1996) The taxonomic status of some Mediterranean clionids (Porifera: Demospongiae) according to morphological and genetic characters. Bulletin Institut Royal des Sciences Naturelles de Belgique, 66 (Suppl.), 185–195.

Brown, R.W. (1956) Composition of scientific words. A manual of methods and lexicon of materials for the practice of logetechnics, revised edition. Smithsonian Institution Press, Washington, D.C., 882 pp.

Calcinai, B., Bavestrello, G. & Cerrano, C. (2005) Excavating sponge species from the Indo-Pacific Ocean. Zoological Studies, 44 (1), 5–18.

Carter, H.J. (1882) Some sponges from the West Indies and Acapulco in the Liverpool Free Museum described, with general and classificatory remarks. Annals and Magazines of Natural Histroty, 9, 266–301, 346–368, pl. 11–12.
http://dx.doi.org/10.1080/00222938209459039

Chaves‐Fonnegra A. & Zea, S. (2011) Coral colonization by the encrusting excavating Caribbean sponge Cliona delitrix. Marine Ecology, 32 (2), 162–173.
http://dx.doi.org/10.1111/j.1439-0485.2010.00416.x

Corriero, G. & Scalera-Liaci, L. (1997) Cliona parenzani n.sp. (Porifera, Hadromerida) from the Ionian Sea. Italian Journal of Zoology, 64, 6973.
http://dx.doi.org/10.1080/11250009709356174

Duchassaing de Fonbressin, P. & Michelotti, G. (1864) Spongiaires de la Mer Caraibe. Natuurk. Verh. Mij. Haarlem 21, 1–124.

Escobar D., Zea, S. & Sánchez, J.A. (2012) Phylogenetic relationships among the Caribbean members of the Cliona viridis complex (Porifera, Demospongiae, Hadromerida) using nuclear and mitochondrial DNA sequences. Molecular Phylogenetics and Evolution, 64, 271–84.
http://dx.doi.org/10.1016/j.ympev.2012.03.021

Friday, S., Poppell, E. & Hill, M. (2013) Cliona tumula sp. nov., a conspicuous, massive Symbiodinium-bearing clionaid from the lower Florida Keys (USA) (Demospongiae: Hadromerida: Clionaidae). Zootaxa, 3750 (4), 375–382.
http://dx.doi.org/10.11646/zootaxa.3750.4.6

González-Rivero, M., Yakoba, L. & Mumby, P.J. (2011) The role of sponge competition on coral reef alternative steady states. Ecological Modelling, 222, 1847–1853.
http://dx.doi.org/10.1016/j.ecolmodel.2011.03.020

Grant, R.E. (1826) Notice of a New Zoophyte (Cliona celata Gr.) from the Firth of Forth. Edinburgh New Philosophical Journal, 1, 78–81.

Hancock, A. (1849) On the Excavating powers of certain sponges belonging to the genus Cliona with descriptions of several new species, and an allied generic form. Annals and Magazine of Natural History, (2) 3 (17), 321–348, pls XII–XV.
http://dx.doi.org/10.1080/03745485909494773

Hill, M.S. (1999) Morphological and genetic examination of phenotypic variability plasticity in the tropical sponge Anthosigmella varians. Memoirs of the Queensland Museum, 44, 239–248.

Hill, M.S. & Hill, A.L. (2002) Morphological plasticity in the tropical sponge Anthosigmella varians: responses to predators and wave energy. Biological Bulletin, 202 (1), 86–9.
http://dx.doi.org/10.2307/1543225

Hofman, C.C. & Kielman, M. (1992) The excavating sponges of the Santa Marta area, Colombia, with description of a new species. Bijdragen tot de Dierkunde, 61, 205–217.

Laubenfels, M.W. de. (1950) The Porifera of the Bermuda Archipelago. Transactions of the Zoological Society of London, 27, 1–201.
http://dx.doi.org/10.1111/j.1096-3642.1950.tb00227.x

Leal, C.V. De Paula, T.S., Lôbo-Hajdu, G., Schönberg, C.H.L. & , E.L. (2016) Morphological and molecular systematics of the ‘Cliona viridis complex’ from south-eastern Brazil. Journal of the Association Marine Biological of the United Kingdom, 96 (2), 313–322.
http://dx.doi.org/10.1017/S0025315415001642

López-Victoria M., Zea, S. & Weil, E. (2006) Competition for space between encrusting excavating Caribbean sponges and other coral reef organisms. Marine Ecology Progress Series, 312, 113–121.
http://dx.doi.org/10.3354/meps312113

Mariani, S., Uriz, M.J. & Turon, X. (2000) Larval bloom of the oviparous sponge Cliona viridis: coupling of larval abundance and adult distribution. Marine Biology, 137, 783–790.
http://dx.doi.org/10.1007/s002270000400

Pang, R.K. (1973) The systematics of some Jamaican excavating sponges (Porifera). Postilla, 161, 1–75.
http://dx.doi.org/10.5962/bhl.part.24559

Parra-Velandia, F. (2011) Escenarios de especiación de organismos sésiles en el mar Caribe: el género Agelas (Porifera: Demospongiae), un caso de alta diversidad en el área. Dr. Sci. Thesis, Marine Biology, Universidad Nacional de Colombia, Bogotá, 127 pp. Avaliable from: http://www.bdigital.unal.edu.co/3952/ (Accessed 26 Oct. 2016)

Rosell, D. & Uriz, M.-J. (1991) Cliona viridis (Schmidt, 1862) and Cliona nigricans (Schmidt, 1862) (Porifera, Hadromerida): evidence which shows they are the same species. Ophelia, 33 (1), 45–53.
http://dx.doi.org/10.1080/00785326.1991.10429741

Rosell, D. & Uriz, M.-J. (2002) Excavating and endolithic sponge species (Porifera) from the Mediterranean: species descriptions and identification key. Organisms, Diversity & Evolution, 2 (1), 55–86.
http://dx.doi.org/10.1078/1439-6092-00033

Rützler, K. (1974) The burrowing sponges of Bermuda. Smithsonian Contribution to Zoology, 165, 1–32.
http://dx.doi.org/10.5479/si.00810282.165

Rützler, K. (2002a) Family Clionaidae D’Orbigny, 1851. In: Hooper, J.N.A. & Soest, R.W.M. van (Eds.), Systema Porifera: A Guide to the Classification of Sponges. Vol. 1. Kluwer Academic/Plenum Publishers, New York, pp. 173–185.
http://dx.doi.org/10.1007/978-1-4615-0747-5_19

Rützler, K. (2002b) Impact of crustose clionid sponges on Caribbean reef corals. Acta Geológica Hispánica, 37, 61–72.

Schmidt, E.O. (1862) Die Spongien des adriatischen Meeres. Wilheem Eglemann, Leipzig, 88 pp.

Schmitt, S., Hentschel, U., Zea, S., Dandekar, T. & Wolf, M. (2005) ITS-2 and 18S rRNA gene phylogeny of Aplysinidae (Verongida, Demospongiae). Journal of Molecular Evolution, 60, 327–336.
http://dx.doi.org/10.1007/s00239-004-0162-0

Schönberg, C.H.L. (2000a) Sponges of the ‘Cliona viridis complex’ – a key for species identification. Proceeding of the 9th International Coral Reef Symposium., Bali, 1, 295–300.

Schönberg, C.H.L. (2000b) Bioeroding sponges common to the Central Australian Great Barrier Reef: Descriptions of three new species, two new records, and additions to two previously described species. Senckenbergiana maritima, 30, 161–221.
http://dx.doi.org/10.1007/BF03042965

Schönberg, C.H.L., Grass, S. & Heiermann, A.S. (2006) Cliona minuscula, sp. nov. (Hadromerida : Clionaidae) and other bioeroding sponges that only contain tylostyles. Zootaxa, 1312, 1–24.

Schönberg, C.H.L. & Wilkinson, C.R. (2001) Induced colonization of corals by a clionid bioeroding sponge. Coral Reefs, 20, 69–76.
http://dx.doi.org/10.1007/s003380100143

Soest, R.W.M. van (2010) Cliona Grant, 1826. In: Soest, R.W.M. van, Boury-Esnault, N., Hooper, J.N.A., Rützler, K., de Voogd, N.J., Alvarez de Glasby, B., Hajdu, E., Pisera, A.B., Manconi, R., Schönberg, C.H.L., Janussen, D., Tabachnick, K.R., Klautau, M., Picton, B., Kelly, M., Vacelet, J., Dohrmann, M., Díaz, M.C. & Cárdenas, P. (2016) World Porifera database. Available from: http://www.marinespecies.org/porifera (accessed on 7 March 2016)

Thiele, J. (1900) Keselschwämme von Ternate 1. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft, 25, 19–80.

Topsent, E. (1891) Deuxième contribution à l'étude des Clionides. Archives de Zoologie Expérimentale et Générale, (2) 9, 555–592.

Vacelet, J., Bitar, G., Dailianis, T., Zibrowius, H. & Pérez, T. (2008) A large encrusting clionaid sponge in the Eastern Mediterranean Sea. Marine Ecology, 29, 237–246.
http://dx.doi.org/10.1111/j.1439-0485.2007.00218.x

Vicente, V.P. (1978) An ecological evaluation of the West Indian demosponge Anthosigmella varians (Hadromerida: Spirastrellidae). Bulletin of Marine Science, 28, 771–779.

Wiedenmayer, F. (1977) Shallow-water sponges of the western Bahamas. Birkhauser Verlag, Basel and Stuttgart, 278 pp.
http://dx.doi.org/10.1007/978-3-0348-5797-0

Wörheide, G., Degnan, B.M., Hopper, J.L. & Reitner, J. (2002) Phylogeography and taxonomy of the Indo-Pacific reef cave dwelling coralline demosponge Astrosclera 'willeyana': new data from nuclear internal transcribed spacer sequences. In: Proceedings of the Ninth International Coral Reef Symposium. Ninth International Coral Reef Symposium, Bali, Indonesia Proceeding of the 9th International Coral Reef Symposium., Bali, 1, 339–345.

Zea, S. (1987) Esponjas del Caribe colombiano. Editorial Catálogo Científico, Bogotá, 287 pp.

Zea, S. (1993) Cover of sponges and other sessile organisms in rocky and coral reef habitats of Santa Marta, Colombian Caribbean Sea. Caribbean Journal of Science, 29, 75–88.

Zea, S. (2001) Patterns of sponge (Porifera, Demospongiae) distribution in remote, oceanic reef complexes of the southwestern Caribbean. Revista de la Academia Colombiana de Ciencias Exáctas, Físicas y Naturales, 25, 579–592.

Zea, S. & Weil, E. (2003) Taxonomy of the Caribbean Excavating Sponge Species Complex Cliona caribaea – C. aprica – C. langae (Porifera, Hadromerida, Clionaidae). Caribbean Journal of Science, 39 (3), 348–370.

Zea, S., Henkel, T.P. & Pawlik, J.R. (2014) The Sponge Guide: a picture guide to Caribbean sponges, 3rd. Edition. Available from http://www.spongeguide.org (accessed on 13 April 2016).




DOI: http://dx.doi.org/10.11646/zootaxa.4178.4.8

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