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| Voogd, N.J. de; Soest, R.W.M. van. |
| Sponges of the genus Petrosia (Demospongiae: Haplosclerida) are large and characteristic components of many Indonesian reefs. We identify and provide descriptions of seven species of Petrosia collected recently on SW Sulawesi reefs (Eastern Indonesia), two of which are new to science: Petrosia (Petrosia) alfiani spec. nov. and Petrosia (Petrosia) hoeksemai spec. nov. Additional species recorded are Petrosia (Petrosia) lignosa Wilson, 1925, Petrosia (Petrosia) nigricans Lindgren, 1897, Petrosia (Petrosia) plana Wilson, 1925, Petrosia (Strongylophora) corticata (Wilson, 1925) and Petrosia (Strongylophora) strongylata Thiele, 1903. The species are discussed and compared with Petrosia records from other Indonesian and neighbouring Indo-West Pacific areas. We... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Porifera; Haplosclerida; Petrosia (Petrosia); Petrosia (Strongylophora); Sulawesi; Eastern Indonesia; 42.72. |
| Ano: 2002 |
URL: http://www.repository.naturalis.nl/record/217474 |
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| Muricy, Guilherme; Ribeiro, Suzi M.. |
| Six species of haplosclerid sponges are described from shallow waters in the coast of Rio de Janeiro state, southeastern Brazil (southwestern Atlantic). Three species: Amphimedon viridis Duchassaing & Michelotti, 1864, Callyspongia (Callyspongia) pallida Hechtel, 1965 and Oceanapia nodosa (George & Wilson, 1919) are already known from neighbouring biogeographic provinces (viz., the Caribbean) and the other three are new to science, viz., Callyspongia (Toxochalina) pseudotoxa sp. n., Arenosclera brasiliensis sp. n. (both provisional endemics from Rio de Janeiro state), and Haliclona melana sp. n. Ecological data, known pharmacological properties, and morphological variations along the geographic range of the species are discussed, and a key to the... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Taxonomy; Haplosclerida; Southwestern Atlantic; Callyspongia (Toxochalina) pseudotoxa sp. n.; Arenosclera brasiliensis sp. n.; Haliclona melana sp. n. |
| Ano: 1999 |
URL: http://www.repository.naturalis.nl/record/504686 |
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| Weerdt, Wallie H. de. |
| All known species of the sponge family Chalinidae (Demospongiae, Haplosclerida) occurring in the shallower part of the Caribbean are described and taxonomically revised. The study is the result of collecting activities of the author and others throughout the Caribbean, and examination of type and other material in musea and institutes. In a previous revision of north-eastern Atlantic Chalinidae (De Weerdt, 1986, 1989), the family was subdivided into eight monophyletic species groups, with various states of the skeletal architecture as main synapomorphous (shared derived) characters. After examination of all available type species of the nominal genera of the family, the species groups are now given proper names, replacing the tentative names in the earlier... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Porifera; Demospongiae; Haplosclerida; Chalinidae; Caribbean; Monograph. |
| Ano: 2000 |
URL: http://www.repository.naturalis.nl/record/505081 |
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| Voogd, N.J. de. |
| A new sponge species Amphimedon denhartogi spec. nov., belonging to the family Niphatidae of the order Haplosclerida, is described from 3 localities in Indonesia: Tulamben (NE Bali), Siladen Island (NE Sulawesi) and Kambing Island (SW Sulawesi). Amphimedon denhartogi spec. nov. is characterised by its growth form of thinly flabellate branches, the occurrence of star-shaped oscules over one side of the sponge body, and by its small strongyles, and can hardly be confused with another species. All specimens were found in similar habitats, at around 40-45 m of depth on steep sandy slopes. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Porifera; Haplosclerida; Indonesia; New species; Amphimedon; 42.72. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/220574 |
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| Putchakarn, Sumaitt; Weerdt, Wallie H. de; Soncheang, Pichai; Soest, Rob W.M. van. |
| A new sponge species, Cladocroce burapha n. sp. (Chalinidae, Haplosclerida, Porifera), is described from Chonburi province, eastern coast of the Gulf of Thailand, Thailand. The new species can be separated from other Cladocroce species by a combination of characters, including growth form, form and size of the spicules, and habitat. This is the first record of the genus Cladocroce from Thailand. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Porifera; Haplosclerida; Chalinidae; Cladocroce; Gulf of Thailand; New species. |
| Ano: 2004 |
URL: http://www.repository.naturalis.nl/record/504851 |
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