Butterfly Shell

Donax variabilis Say 1822

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Donax variabilis (Butterfly Shell) is a species of mussels in the family donax clams. Individuals can grow to 19 mm.

EOL has data for 22 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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14 mm
body volume
- URI: http://eol.org/schema/terms/BodyVolume
- Definition: Volume occupied by the whole body of one individual of this taxon
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0.51 cm^3
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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United States
- URI: http://www.geonames.org/6252001
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habitat
- URI: http://rs.tdwg.org/dwc/terms/habitat
- Definition: A category or description of the habitat in which the Event occurred.
- Comment: Example: "oak savanna", "pre-cordilleran steppe"
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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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habitat includes
- URI: http://eol.org/schema/terms/Habitat
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coastal
- URI: http://purl.obolibrary.org/obo/ENVO_01000687
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has endoparasite
- URI: http://purl.obolibrary.org/obo/RO_0002635
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Donax variabilis Say 1822 (butterfly shell)
shell height, bivalve
- URI: http://eol.org/schema/terms/ShellHeightBivalve
- Definition: Height (shorter dimension in the plane of the valve) of the shell of a Bivalve
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10.6 mm
shell length, bivalve
- URI: http://eol.org/schema/terms/ShellLengthBivalve
- Definition: Length (longest dimension) of the shell of a Bivalve.
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19 mm
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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deposit feeder
- URI: http://eol.org/schema/terms/depositFeeder
- Definition: an organism that eats particulate organic material in or on sediments.
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water depth
- URI: http://rs.tdwg.org/dwc/terms/verbatimDepth
- Definition: The depth of seawater at a location where this organism has been observed or collected.
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8.6 m
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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23.66 degrees celsius
wet body mass
- URI: http://eol.org/schema/terms/bodyMassWet
- Definition: Mass of one individual of this taxon, living or fresh, without desiccation
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0.892 g

Known occurrences, collected specimens and observations of butterfly shell. View this species on GBIF

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