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Bougainvillia ( Inglês )

fornecido por wikipedia EN

Bougainvillia is a genus of hydroids in the family Bougainvilliidae in the class Hydrazoa. Members of the genus are characterised by having the marginal tentacles of their medusae arranged in four bundles. Some species are solitary and others are colonial but all are filter feeders. They are found in the Southern Ocean, having a circumpolar distribution, but some species also occur in the Northern Hemisphere, possibly travelling there as polyps on the hulls of ships.[2]

Species

The World Register of Marine Species lists the following species:[1]

References

  1. ^ a b c Bougainvillia Lesson, 1830 World Register of Marine Species. Retrieved 2011-12-02.
  2. ^ Bougainvillia sp. Archived March 22, 2012, at the Wayback Machine Guide to the marine zooplankton of south east Australia. Retrieved 2011-12-02.
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Bougainvillia: Brief Summary ( Inglês )

fornecido por wikipedia EN

Bougainvillia is a genus of hydroids in the family Bougainvilliidae in the class Hydrazoa. Members of the genus are characterised by having the marginal tentacles of their medusae arranged in four bundles. Some species are solitary and others are colonial but all are filter feeders. They are found in the Southern Ocean, having a circumpolar distribution, but some species also occur in the Northern Hemisphere, possibly travelling there as polyps on the hulls of ships.

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Bougainvillia ( Francês )

fornecido por wikipedia FR

Bougainvillia est un genre d'hydrozoaires de la famille des Bougainvilliidae.

Liste d'espèces

Selon World Register of Marine Species (21 août 2015)[2] :

Notes et références

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Bougainvillia: Brief Summary ( Francês )

fornecido por wikipedia FR

Bougainvillia est un genre d'hydrozoaires de la famille des Bougainvilliidae.

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Bougainvillia ( Neerlandês; Flamengo )

fornecido por wikipedia NL

Bougainvillia is een geslacht van neteldieren uit de familie van de Bougainvilliidae.

Soorten

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Bougainvillia: Brief Summary ( Neerlandês; Flamengo )

fornecido por wikipedia NL

Bougainvillia is een geslacht van neteldieren uit de familie van de Bougainvilliidae.

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Diagnosis ( Inglês )

fornecido por World Register of Marine Species
Hydroid colony stolonal or branched, more rarely hydranths sessile; perisarc terminating at base of hydranth or extending onto hydranth as pseudohydrotheca; hydranth cylindrical to spindle-shaped, tentacles in one or two closely approximated whorls, tentacle-bases never enveloped by pseudohydrotheca, tentacles alternately inclined up- and downward (amphicoronate). Gonophores develop into free medusae, arising singly or in clusters from stem, branches or stolons. Medusa with four perradial marginal bulbs bearing two or more identical tentacles, with or without ocelli; four perradial oral tentacles, usually branched and ending in nematocyst clusters; gonads interradial or adradial on manubrium, sometimes also along basal perradial extensions of the manubrium.

Referência

Launert, E. & Gonçalves, M.L. (1969) 36. Balsaminaceae Flora de Moçambique Junta de Investigaçoes de Ultramar, Centro de Botanica Pages 15 - 16

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Schuchert, Peter, P.