Pseudocalanus elongatus (Brady 1865)

Amy Lorenz cc-by-nc-4.0

Pseudocalanus elongatus is a species of copepods in the family Clausocalanidae. They are omnivores. Individuals can grow to 1.770 mm. They are sac spawners. They rely on drag powered swimming to move around.

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://eol.org/schema/terms/sacSpawner
Definition: Sac spawners lay their eggs into an ovigerous sac. Sac spawners spawn few but relatively large eggs that develop slowly.
Attribution: https://en.wikipedia.org/wiki/Spawn_(biology)#Crustaceans

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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 34 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 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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0.59 mm
carbon biomass
- URI: http://purl.dataone.org/odo/ECSO_00001143
- Definition: The amount of carbon present in biomass
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0.00534 mg
diapause
- URI: http://eol.org/schema/terms/DiapauseInitiation
- Definition: Life stage(s) at which diapause can occur. (http://en.wikipedia.org/wiki/Diapause#Initiation)
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copepodid stage 5
- URI: http://eol.org/schema/terms/copepodid5
- Definition: The fifth post-naupliar life stage of a copepod. All copepodid stages are characterised by two pairs of unsegmented swimming appendages, and an unsegmented "hind-body" comprising the thorax and the abdomen. (http://en.wikipedia.org/wiki/Copepodid#Copepoda)
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dry body mass
- URI: http://eol.org/schema/terms/bodyMassDry
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0.0116 mg
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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planktonic
- URI: http://www.marinespecies.org/traits/Plankton
- Definition: Living in the fluid medium (water or air) but unable to maintain their position or distribution independently of the movement of the water/air mass (adapted from Lincoln et al., 1998).
- Attribution: http://www.marinespecies.org/traits/wiki/Traits:Plankton
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generation time
- URI: http://eol.org/schema/terms/GenerationTime
- Definition: In population biology, the generation time is a quantity that reflects the average time between two consecutive generations. Reciprocal of Generation Frequency
- Attribution: http://en.wikipedia.org/wiki/Generation_time
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1 years
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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Gulf Of Saint Lawrence
- URI: http://www.marineregions.org/mrgid/4290
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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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drag powered swimming
- 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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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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sac spawner
- URI: http://eol.org/schema/terms/sacSpawner
- Definition: Sac spawners lay their eggs into an ovigerous sac. Sac spawners spawn few but relatively large eggs that develop slowly.
- Attribution: https://en.wikipedia.org/wiki/Spawn_(biology)#Crustaceans
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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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feeding current
- URI: http://eol.org/schema/terms/feedingCurrent
- Definition: An organism which obtains food by utilizing a feeding current.
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zooplankton feeding mode
- URI: http://eol.org/schema/terms/ZooplanktonFeedingMode
- Definition: behavior by which zooplankton obtain food; ambush, feeding current, or cruising. (Barton, AD, Pershing, AJ, Litchman, E, Record, NR, Edwards, KF, Finkel, ZV, Kiørboe, T, Ward, BA. 2013. The biogeography of marine plankton traits. Ecology Letters (2013) 16: 522–534. DOI: 10.1111/ele.12063)
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filter feeder
- URI: http://www.wikidata.org/entity/Q1252491
- Definition: a sub-group of suspension feeding animals that feed by straining suspended matter and food particles from water, typically by passing the water over a specialized filtering structure
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Known occurrences, collected specimens and observations of Pseudocalanus elongatus (Brady 1865). View this species on GBIF

Amy Lorenz cc-by-nc-4.0