Leucetta chagosensis Dendy 1913
| Main Authors: | Klautau, Michelle, Lopes, Matheus Vieira, Tavares, Gabriela, Pérez, Thierry |
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| Format: | info publication-taxonomictreatment Journal |
| Terbitan: |
, 2021
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/6354322 |
Daftar Isi:
- LEUCETTA CHAGOSENSIS DENDY, 1913 (FIG. 16; TABLE 8) Synonyms: Leucetta chagosensis Dendy, 1913: 10; Dendy & Row, 1913: 733; Dendy & Frederick, 1924: 482; Burton, 1963: 241; Borojević, 1967: 2; Pulitzer-Finali, 1982: 89; Gosliner et al., 1996: 16; Lévi, 1998: 77; Wörheide & Hooper, 1999: 882; Borojević & Klautau, 2000: 194; Wörheide et al., 2002: 1753, 2005: 379; Baine & Harasti, 2007: 15; Wörheide et al., 2008: 1; Voigt et al., 2012: 101; Van Soest & De Voogd, 2015: 51, 2018: 76; George et al., 2020: 285; Klautau et al., 2020: 279; Pasnin et al., 2020: 6. Leucetta sp. Colin & Arneson, 1995: 60 (photo 230). Ascoleucetta sagittata Cavalcanti et al., 2013: 308; Van Soest & De Voogd, 2015: 49; Lopes et al., 2018: 59; Klautau et al., 2020: 265. Type locality: Salomon, Chagos Archipelago, Indian Ocean. M a t e r i a l e x a m i n e d: U F R J P O R 8 9 3 9 (= 171109- PAE2 - TP15). Photos: TP6059–6060. Passe de l’Hermitage Reef, La Réunion, Indian Ocean, coll. T. Pérez, 9 November 2017, 18– 20 m depth. Colour: Lemon-yellow alive and white after fixation (Fig. 16A, B). Morphology and anatomy: Sponge formed by several globose parts, each one with a single apical osculum surrounded by membrane (Fig. 16A, B). Surface smooth and transparent. Canals can be seen below the surface. Although the atrium is reduced, it obviously receives a large number of exhalant canals. The aquiferous system is leuconoid (Fig. 16C). The skeleton is composed of two size categories of cortical triactines (Fig. 16D). The small triactines form the main part of the choanosomal skeleton, which has also rare small tetractines surrounding the canals. The atrial skeleton is composed of the small triactines and the rare tetractines.
- Published as part of Klautau, Michelle, Lopes, Matheus Vieira, Tavares, Gabriela & Pérez, Thierry, 2022, Integrative taxonomy of calcareous sponges (Porifera: Calcarea) from Réunion Island, Indian Ocean, pp. 671-725 in Zoological Journal of the Linnean Society 194 on pages 699-701, DOI: 10.1093/zoolinnean/zlab014, http://zenodo.org/record/6354284