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	Provedor de dados Naturalis (2) Autor Jarms, G. (1) Morandini, A.C. (1) Morandini, André Carrara (1) Silveira, Fábio Lang da (1) Palavra-chave Nausithoe (2) Systematics (2) 42.79 (1) Atorella (1) Coronatae (1) Life cycle (1) New species (1) Polyp (1) Scyphistoma (1) Scyphozoa (1) Stephanoscyphistoma (1) Stephanoscyphus (1) Taxonomy (1) Mais... Tipo do documento Article / Letter to the editor (2) Ano 2005 (1) 1997 (1) País Netherlands (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última New combinations for two coronate polyp species (Atorellidae and Nausithoidae, Coronatae, Scyphozoa, Cnidaria) Naturalis Morandini, A.C.; Jarms, G.. Within the order Coronatae, six valid species remain known only by their polyp stage. The inability to relate them to any medusae genera of the group is a problem that remains to be solved in the order. With the examination of type specimens, we reassign the species Stephanoscyphistoma sibogae and S. striatus to the genera Atorella and Nausithoe respectively. Tipo: Article / Letter to the editor Palavras-chave: Atorella; Nausithoe; Polyp; Scyphistoma; Stephanoscyphistoma; Stephanoscyphus; Systematics; Taxonomy; 42.79. Ano: 2005 URL: http://www.repository.naturalis.nl/record/214344 Nausithoe aurea n. sp. (Scyphozoa: Coronatae: Nausithoidae), a species with two pathways of reproduction after strobilation: sexual and asexual Naturalis Silveira, Fábio Lang da; Morandini, André Carrara. Nausithoe aurea, a new species of scyphozoan Coronatae, is described from São Paulo State, Brazil. The solitary scyphistomae, with some zooxanthellae, strobilated producing planuloids and medusae; this represents an intermediate life cycle between that of metagenetic Nausithoidae and the submarine cave-dwelling, reduced medusa stage of Nausithoe planulophora (Werner, 1971). The periderm tube of the scyphistomae has 16 internal cusps in all whorls. The medusae present yellow pigment spots in most of their lappets. The early embryonic development is briefly described. Planuloid formation is hypothesized as explanation for polyp-stage philopatry. Tipo: Article / Letter to the editor Palavras-chave: Scyphozoa; Coronatae; Systematics; Life cycle; Nausithoe; New species. Ano: 1997 URL: http://www.repository.naturalis.nl/record/504528 Registros recuperados: 2 Primeira ... 1 ... Última

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