Morphology, reproductive biology and genetic structure of the whale-fall and hydrothermal vent specialist, Bathykurila guaymasensis Pettibone, 1989 (Annelida : Polynoidae)

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Fältnamn	Indikatorer	Metadata
000		03146naa a2200517 4500
001		oai:gup.ub.gu.se/41344
003		SwePub
008		240528s2005 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
024	7	a https://gup.ub.gu.se/publication/413442 URI
024	7	a https://doi.org/10.1111/j.1439-0485.2005.00060.x2 DOI
040		a (SwePub)gu
041		a eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Glover, A. G.4 aut
245	1 0	a Morphology, reproductive biology and genetic structure of the whale-fall and hydrothermal vent specialist, Bathykurila guaymasensis Pettibone, 1989 (Annelida : Polynoidae)
264	1	b Wiley,c 2005
520		a We examined the reproductive biology and genetic structure of the polychaete Bathykurila guaymasensis (Annelida: Polynoidae), a species recorded from both whale-falls and hydrothermal vents. The habitat of B. guaymasensis is quite different from other vent polynoids, being apparently a specialist feeder oil Beggiatoa mat, rather than living commensally with mussels or on the sides of hot vent chimneys. Specimens were collected from whale-fall sites in the Santa Cruz and Santa Catalina Basins, Southern California at depths of 12001600 in, and investigated using a combined morphological and molecular approach. The species exhibits marked sexual dimorphism, asynchronous gametogenesis, evidence for internal fertilization and lecithotrophic larval development - all characters shared with other hydrothermal vent polynoids. Two distinct, sympatrically distributed haplotype groups of B. guaymasensis were identified using mitochondrial cytochrome oxidase I gene sequences, indicating that there may be two species within the nominal designation B. guaymasensis. Broad sharing of haplotypes between the two whale-fill sites suggests high dispersal rates among basins along the California margin.
650	7	a NATURVETENSKAPx Biologi0 (SwePub)1062 hsv//swe
650	7	a NATURAL SCIENCESx Biological Sciences0 (SwePub)1062 hsv//eng
653		a cytochrome oxidase 1
653		a deep-sea
653		a dispersal
653		a internal transcribed spacer 2
653		a polychaeta
653		a reproduction
653		a whale-fall
653		a oxidase subunit-i
653		a deep-sea-floor
653		a eastern pacific
653		a galapagos rift
653		a dwarf males
653		a polychaeta
653		a dispersal
653		a ecology
653		a DNA
653		a invertebrates
700	1	a Goetzel, E.4 aut
700	1	a Dahlgren, Thomas G.,d 1963u Gothenburg University,Göteborgs universitet,Zoologiska institutionen,Department of Zoology4 aut0 (Swepub:gu)xdahth
700	1	a Smith, C. R.4 aut
710	2	a Göteborgs universitetb Zoologiska institutionen4 org
773	0	t Marine Ecology-an Evolutionary Perspectived : Wileyg 26:3-4, s. 223-234q 26:3-4<223-234x 0173-9565
773	0	t Marine Ecologyd : Wileyg 26:3-4, s. 223-234q 26:3-4<223-234x 1439-0485
856	4 8	u https://gup.ub.gu.se/publication/41344
856	4 8	u https://doi.org/10.1111/j.1439-0485.2005.00060.x

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Av författaren/redakt...: Glover, A. G.; Goetzel, E.; Dahlgren, Thomas ...; Smith, C. R.

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NATURVETENSKAP: NATURVETENSKAP; och Biologi

Artiklar i publikationen: Marine Ecology-a ...; Marine Ecology

Av lärosätet: Göteborgs universitet

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