Estuary Ragworm

Hediste diversicolor (O. F. Müller 1776)

University of Minho, Centre of Molecular and Environmental Biology. Marcos A.M.L. Teixeira. Year: 2013. cc-by-nc-sa-3.0

Hediste diversicolor (Estuary Ragworm) is a species of segmented worms in the family ragworms. They are biodiffusors. Individuals can grow to 100 mm. They have asexual reproduction and parental care. They have no sexual metamorphosis. Reproduction is semelparous. They are swimmers.

URI: http://polytraits.lifewatchgreece.eu/terms/RW_DIFF
Definition: organisms with activities that usually result in a constant and random local sediment biomixing over short distances.

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URI: http://purl.obolibrary.org/obo/GO_0019954
Definition: Capable of the biological process in which new individuals are produced by either a single cell or a group of cells, in the absence of any sexual process.

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URI: http://polytraits.lifewatchgreece.eu/terms/BP_YES
Definition: this term applies to a species that provides any parental care to its offspring

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URI: http://eol.org/schema/terms/no
Definition: This statement is false; the answer to this question is no.

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URI: http://polytraits.lifewatchgreece.eu/terms/STRAT_SEM
Definition: Organisms that have only one brood during the life time and then the parent usually dies.

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URI: http://polytraits.lifewatchgreece.eu/terms/MOB_SWIM
Definition: An organism that moves through the water column via movements of its fins, legs or appendages, via undulatory movements of the body or via jet propulsion; includes pelagic phases during reproduction (swarming at the surface)

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EOL has data for 63 attributes, including:

body length
- URI: http://purl.obolibrary.org/obo/CMO_0000013
- Definition: A measurement of the longest dimension of a body, typically between two distinct ends of the body.
- Attribution: [database_cross_reference: Dorland:Dorlands_Illustrated_Medical_Dictionary--31st_Ed] [database_cross_reference: ISBN:978-1416049982]
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100 mm
ecomorphological guild
- URI: http://eol.org/schema/terms/EcomorphologicalGuild
- Definition: organisms that share certain morphological traits due to adaptation to similar environments and ecological roles
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www.marinespecies.org
ecosystem engineering
- URI: http://polytraits.lifewatchgreece.eu/terms/RW
- Definition: directly or indirectly modulating the availability of resources to other species, by causing physical state changes in biotic or abiotic materials; modifying, maintaining and/or creating habitats
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biodiffusor
- URI: http://polytraits.lifewatchgreece.eu/terms/RW_DIFF
- Definition: organisms with activities that usually result in a constant and random local sediment biomixing over short distances.
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egg diameter
- URI: http://eol.org/schema/terms/EggDiameter
- Definition: Diameter of the egg life stage of this organism. An egg is an organic vessel in which an embryo first begins to develop. In most birds, reptiles, insects, molluscs, fish, and monotremes, it is the zygote, resulting from fertilization of the ovum, which is expelled from the body and permitted to develop outside the body until the developing embryo can survive on its own.
- Attribution: http://en.wikipedia.org/wiki/Egg_(biology)
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220 µm
geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region. Not exclusive; other regions may also be reported.
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Europe
- URI: http://www.geonames.org/6255148
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habitat includes
- URI: http://eol.org/schema/terms/Habitat
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estuarine
- URI: http://purl.obolibrary.org/obo/ENVO_01000020
- Definition: Expressions of the estuarine biome occur at wide lower courses of a rivers where they flow into a sea. Estuaries experience tidal flows and their water is a changing mixture of fresh and salt.
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locomotion
- URI: http://purl.obolibrary.org/obo/GO_0040011
- Definition: Self-propelled movement of a cell or organism from one location to another.
- Attribution: [database_cross_reference: GOC:dgh]
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crawler
- URI: http://polytraits.lifewatchgreece.eu/terms/MOB_CRAWL
- Definition: An organism that moves along via movements of its legs, appendages (e.g. parapodia and chaetae) or muscles
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reproduction
- URI: http://purl.obolibrary.org/obo/GO_0000003
- Definition: The production of new individuals that contain some portion of genetic material inherited from one or more parent organisms
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asexual reproduction
- URI: http://purl.obolibrary.org/obo/GO_0019954
- Definition: Capable of the biological process in which new individuals are produced by either a single cell or a group of cells, in the absence of any sexual process.
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sexual metamorphosis
- URI: http://polytraits.lifewatchgreece.eu/terms/SM
- Definition: Conspicuous change in the organism's body structure prior to reproduction
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no
- URI: http://eol.org/schema/terms/no
- Definition: This statement is false; the answer to this question is no.
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survival temperature
- URI: http://polytraits.lifewatchgreece.eu/terms/TEMP
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tropical waters (hot)
- URI: http://polytraits.lifewatchgreece.eu/terms/TEMP_HOT
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trophic guild
- URI: http://eol.org/schema/terms/TrophicGuild
- Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
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predator
- URI: https://www.wikidata.org/entity/Q170430
- Definition: Organism that obtains food by hunting
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water temperature
- URI: http://eol.org/schema/terms/SeawaterTemperature
- Definition: Temperature of the water at a location where this organism has been observed or collected.
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12.348 degrees celsius

Known occurrences, collected specimens and observations of estuary ragworm. View this species on GBIF

University of Minho, Centre of Molecular and Environmental Biology. Marcos A.M.L. Teixeira. Year: 2013. cc-by-nc-sa-3.0