Common Hawker

Aeshna juncea (Linnaeus 1758)

Biodiversity Heritage Library cc-publicdomain

Aeshna juncea (Common Hawker) is a species of Odonata in the family darners.

EOL has data for 14 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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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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developmental mode
- URI: http://eol.org/schema/terms/DevelopmentalMode
- Definition: Broad recognized categories describing development, the process by which organisms grow and mature
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hemimetabolous
- URI: http://eol.org/schema/terms/hemimetabolous
- Definition: Development of insects with incomplete metamorphosis, resulting in a gradual change in body form with each molt, without a pupal stage.
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eats
- URI: http://purl.obolibrary.org/obo/RO_0002470
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Lumbriculus variegatus (Müller 1774) (California blackworm)
feeding structure
- URI: https://eol.org/schema/terms/FeedingStructure
- Definition: The morphological structure of body parts used to ingest food.
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biting-chewing mouthparts
- URI: https://eol.org/schema/terms/bitingChewing
- Definition: Mouthparts adapted to cutting and grinding food particles using opposable mandibles with a mola (grinding surface).
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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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Alaska
- URI: https://www.wikidata.org/entity/Q797
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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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alpine
- URI: http://purl.obolibrary.org/obo/ENVO_01000340
- Definition: An alpine condition is an environmental condition in which the monthly mean temperature is less than 10 degrees Celsius and which occurs at altitudes above the tree line and below the snowline.
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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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freshwater habitat
- URI: http://purl.obolibrary.org/obo/ENVO_00002037
- Definition: A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre).
- Comment: Ontology Description: http://environmentontology.org/ Ontology Source: http://envo.googlecode.com/svn/trunk/src/envo/envo.owl
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population trend
- URI: http://eol.org/schema/terms/population_trend
- Definition: i.e., increasing, decreasing, stable, or unknown
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Stable
preys on
- URI: http://purl.obolibrary.org/obo/RO_0002439
- Definition: An interaction relationship involving a predation process, where the subject kills the target in order to eat it or to feed to siblings, offspring or group members
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Acanthocyclops vernalis
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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wing morphology
- URI: http://eol.org/schema/terms/WingMorphology
- Definition: Qualities pertaining to the size, shape or structure of the wing.
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macropterous
- URI: http://eol.org/schema/terms/macropterous
- Definition: The presence of fully functional wings.
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Known occurrences, collected specimens and observations of Common Hawker. View this species on GBIF

Biodiversity Heritage Library cc-publicdomain