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Issue: Vol. 2978 No. 1: 28 Jul. 2011
Type: Articles
Published: 2011-07-28
DOI: 10.11646/zootaxa.2978.1.3
Page range: 51–67
Abstract views: 28
PDF downloaded: 1

Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil

Departamento de Zoologia, Instituto de Biologia, Universidade Federal da Bahia, Rua Barão de Geremoabo, s/n,Campus de Ondina, 40170-290, Salvador, BA – Brasil
Departamento de Zoologia, Instituto de Biologia, Universidade Federal da Bahia, Rua Barão de Geremoabo, s/n,Campus de Ondina, 40170-290, Salvador, BA – Brasil
Centro de Ciências Biológicas, Departamento de Zoologia, Universidade Federal de Pernambuco, Av. Nelson Chaves, s/n Cidade Universitária 50373-970 - Recife, PE – Brasil
Departamento de Zoologia, Instituto de Biologia, Universidade Federal da Bahia, Rua Barão de Geremoabo, s/n,Campus de Ondina, 40170-290, Salvador, BA – Brasil
Porifera taxonomy marine sponges soft bottom mangrove estuary

Abstract

In this paper we describe three new species of Tetilla from stretches of the coast of Bahia, northeastern Brazil, all collected in shallow waters and soft bottoms. Tetilla pentatriaena sp. nov. is distinct from other species of the genus by the unique possession of five categories of triaenes: two of protriaenes and three of anatriaenes. Tetilla muricyi sp. nov. and Tetilla rodriguesi sp. nov. are the first species in the genus registered exclusively from mangrove ecosystems and are distinct from most species of Tetilla by their lack of microscleres. Tetilla muricyi sp. nov. differs from all species by its spiculation and by having a reticulate skeleton of secondary oxeas. Tetilla rodriguesi sp. nov. differs from other species without sigmaspires by the presence of three categories of oxeas, two of trichoidal protriaenes and one of exclusively rhizoidal anatriaenes. In addition to the three new species described here we also provided one identification key to the Tetilla species occurring in the Atlantic Ocean.

References

  1. Hajdu, E. (1994) A phylogenetic interpretation of hamacanthids (Demospongiae, Porifera) with the redescription of Hamacantha popana (de Laubenfels, 1935). Journal of Zoology, 232, 61–77.

    Hatje, V., Barros, F., Magalhães, W., Riatto, V. B, Amorim, F. N., Figueiredo, M.B., Span, S. & Cirano, M. (2008) Trace metals and benthic macrofauna distributions in Camamu Bay, Brazil: Sediment quality prior oil and gas exploration. Baseline / Marine Pollution Bulletin, 56, 363–370.

    Kirkpatrick, R. (1902) Descriptions of South African Sponges. Part I. Marine Investigations in South Africa. British Museum (Natural History), 1, 219–232.

    Lehnert, H. & Stone, R.P. (2010) Craniella sputnika sp. nov. (Porifera: Spirophorida: Tetillidae) from the Aleutian Islands, Alaska, with suggested nomenclatural changes for the genera Tetilla and Craniella. Journal of the Marine Biological Association of the United Kingdom, 91, 321–328.

    Lévi, C. (1959) Résultats scientifiques des Campagnes de la ‘Calypso’. Campagne de la ‘Calypso’ dans le Golfe de Guinée et aux îles Principe, São Tom et Annobon. 5. Spongiaires Annales de l’Institut océanographique, 37, 115–141.

    Lévi, C. (1967). Spongiaires d'Afrique du Sud. (3) Tetractinellides. Transactions of the Royal Society of South Africa, 37, 227–256.

    Menegola, C., Fernandez, J.C.C., Lage, A. & Peixinho, S. (2009) Two new records of Thrombidae Sollas, 1888 (Porifera, Demospongiae, Astrophorida) from Brazil, Southwestern Atlantic. In: Montero, G.G. et al. (Eds), Publicaciones del XIII Congreso Latinoamericano de Ciencias del Mar. Alicmar, Havana. v. 1, pp. 1622–1631.

    Menegola, C., Santos, G.J.G., Moraes, F. & Muricy, G. (2011) Three new species of Strongylacidon (Chondropsidae, Poecilosclerida, Demospongiae) from North-east Brazil, with new characters for the family. Journal of the Marine Biological Association of United Kingdom (in press).

    Peixinho, S., Cosme, B. & Hajdu, E. (2005) Craniella quirimure sp. nov. from the mangroves of Bahia (Brazil) (Tetillidae, Spirophorida, Demospongiae). Zootaxa, 1036, 31–42.

    Santos, C.P. & Hajdu, E. (2004) Redescription of Tetilla radiate Selenka from the Southwesterns Atlantic (Porifera, Spirophorida, Tetillidae) and designation of its neotype. Revista Brasileira de Zoologia, 20, 637–642.

    Schmidt, O. (1868) Die Spongien der Küste von Algier. Mit Nachträgen zu den Spongien des Adriatischen Meeres (Drittes Supplement). Engelmann, Leipzig, 44 pp., 5 pls.

    Schmidt, O. (1870) Grundzüge einer Spongien-Fauna des Atlantischen Gebietes. Engelmann, Leipzig, 88 pp., 6 pls.

    Sollas, W.J. (1888) Report on the Tetractinellidae collected by H.M.S. Challenger, during the years 1873–1876. Report on scientific Research Voyage H.M.S. Challenger, Zoology, 25(63), i–clxvi, 1–458, pls. 1–44.

    Topsent, E. (1892). Contribution l’étude des Spongiaires de l’Atlantique Nord (Golfe de Gascogne, Terre-Neuve, Açores). Résultats des campagnes scientifiques accomplies par le Prince Albert I. Imprimerie de Monaco, Monaco, 165 pp., 11 pls.

    Topsent, E. (1927) Diagnoses d'Éponges nouvelles recueillies par le Prince Albert ler de Monaco. Bulletin de l'Institut océanographique Monaco, 502, 1–19.

    Van Soest, R.W.M, Boury-Esnault, N., Hooper, J.N.A., Rützler, K, de Voogd, N.J., Alvarez, B., Hajdu, E., Pisera, A.B., Vacelet, J. Manconi, R., Schoenberg, C., Janussen, D., Tabachnick K.R. & Klautau, M. (2011) World Porifera database. Available from: http://www.marinespecies.org/porifera/ (consulted in 2011-02-23).

    Van Soest, R.W.M. & Rützler, K. (2002) Family Tetillidae Sollas, 1886. In: Hooper, J.N.A. & Soest, R.W.M. Van (Eds), Systema Porifera: A Guide to the Classification of Sponges. Kluwer Academic/Plenum Publishers, New York. pp. 85–98.