Clam Worms

Nereis Linnaeus 1758

2010 Moorea Biocode cc-by-nc-sa-3.0

Nereis (Clam Worms) is a genus of segmented worms in the family ragworms. They are biodiffusors. They are omnivores. Reproduction is semelparous, gonochoristic, and iteroparous. They rely on drag powered swimming to move around.

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: https://www.wikidata.org/entity/Q164509
Comment: Auto-added during harvest #1048. A human needs to edit this.
Attribution: Crustacean body sizes

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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://purl.obolibrary.org/obo/HAO_0000048
Definition: multi-cellular organism that has separate male and female sexes. (dioecious)

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URI: http://polytraits.lifewatchgreece.eu/terms/STRAT_ITER
Definition: Breeding several times per lifetime.

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URI: https://eol.org/schema/terms/drag_based_swimming
Definition: Drag swimmers use a cyclic motion where they push water back in a power stroke, and return their limb forward in the return or recovery stroke. When they push water directly backwards, this moves their body forward, but as they return their limbs to the starting position, they push water forward, which will thus pull them back to some degree, and so opposes the direction that the body is heading. This opposing force is called drag. The return-stroke drag causes drag swimmers to employ different strategies than lift swimmers. Reducing drag on the return stroke is essential for optimizing efficiency.

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EOL has data for 35 attributes, including:

Body symmetry
- URI: http://eol.org/schema/terms/body_symmetry
- Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
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bilaterally symmetric
- URI: http://purl.obolibrary.org/obo/PATO_0001324
- Definition: being symmetric about a plane running from frontal end to caudal end (head to tail), and having nearly identical right and left halves
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body shape
- URI: http://eol.org/schema/terms/BodyShape
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vermiform
- URI: https://www.wikidata.org/entity/Q7921571
- Definition: shaped like a worm
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cellularity
- URI: http://purl.obolibrary.org/obo/PATO_0001992
- Definition: An organismal quality inhering in a bearer by virtue of the bearers consisting cells. [ PATOC:GVG ]
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multicellular
- URI: http://purl.obolibrary.org/obo/PATO_0001993
- Definition: A cellularity quality inhering in a bearer by virtue of the bearers consisting of more than one cell. [ PATOC:GVG ]
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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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habitat
- URI: http://purl.obolibrary.org/obo/RO_0002303
- Definition: x has habitat y if: x is an organism, y is a habitat, and y can sustain and allow the growth of a population of x
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marine benthic
- URI: http://purl.obolibrary.org/obo/ENVO_01000024
- Definition: The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.
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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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swimmer
- 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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parental care
- URI: http://purl.obolibrary.org/obo/GO_0060746
- Definition: A reproductive behavior in which a parent cares for and rears offspring.
- Comment: [database_cross_reference: GOC:dph]
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no parental care
- URI: http://polytraits.lifewatchgreece.eu/terms/BP_NO
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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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gonochoristic
- URI: http://purl.obolibrary.org/obo/HAO_0000048
- Definition: multi-cellular organism that has separate male and female sexes. (dioecious)
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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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yes
- URI: http://eol.org/schema/terms/yes
- Definition: This statement is true; the answer to this question is yes.
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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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trophic level
- URI: http://www.wikidata.org/entity/Q1053008
- Definition: position of an organism in a food web. May be described verbally with descriptors including primary producer, herbivore or carnivore. If described numerically, 1 indicates a primary producer, 2 a herbivore, and so on up the food web.
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omnivore
- URI: https://www.wikidata.org/entity/Q164509
- Comment: Auto-added during harvest #1048. A human needs to edit this.
- Attribution: Crustacean body sizes
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visual system
- URI: http://purl.obolibrary.org/obo/UBERON_0002104
- Definition: The sensory system subserving the sense of vision.
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stemmata
- URI: http://purl.obolibrary.org/obo/UBERON_0000046
- Definition: Eye-spots which may be set into a pit to reduce the angles of light that enters, to allow the organism to deduce the angle of incoming light. Lens-like structures may be present, but stemmata, unlike lens eyes, cannot form an image, either for lack of refractive power or retinal resolution.
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Known occurrences, collected specimens and observations of Clam Worms. View this species on GBIF

2010 Moorea Biocode cc-by-nc-sa-3.0

Clam Worms

Nereis Linnaeus 1758

Clam Worms includes 222 children: