Drone Fly

Eristalis tenax (Linnaeus 1758)

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Eristalis tenax (Drone Fly) is a species of flower flies in the family flower flies. They visit flowers of Tolpis webbii, Sea fennel, Field Bindweed, and August-Flower. They are diurnal. Individuals can grow to 14 mm.

URI: http://www.wikidata.org/entity/Q906470
Definition: animal behavior characterized by activity during the day, with a period of inactivity at night.

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EOL has data for 10 attributes, including:

adventive in
- URI: https://eol.org/schema/terms/adventive
- Attribution: Simpson, A., Eyler, M.C., Sikes, D., Bowser, M., Sellers, E., Guala, G.F., Cannister, M., Libby, R., and Kozlowski, N., 2019, A comprehensive list of non-native species established in three major regions of the United States: Version 2.0, (ver. 2.0, 2019): U.S. Geological Survey data release, https://doi.org/10.5066/P9E5K160. A possibly ambiguous term used to describe the presence of the taxon in a region. Common definitions include newly arrived; vagrant; in flux. May or may not have been introduced by human activity.
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The Hawaiian Islands
- URI: http://www.geonames.org/5855811
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mutualistic with
- URI: http://purl.obolibrary.org/obo/RO_0002442
- Definition: An interaction relationship between two organisms living together in more or less intimate association in a relationship in which both organisms benefit from each other
- Attribution: Arctic Lichen Ecology
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Crithmum maritimum L. (Sea fennel)
parasitized by
- URI: http://purl.obolibrary.org/obo/RO_0002445
- Comment: Auto-added during harvest #37. A human needs to edit this.
- Attribution: Global Biotic Interactions
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Brachymeria obtusata
preyed upon by
- URI: http://purl.obolibrary.org/obo/RO_0002458
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Thomisidae (crab spiders)
behavioral circadian rhythm
- URI: http://purl.obolibrary.org/obo/VT_0001502
- Definition: Any measurable or observable behavioral characteristic related to a daily biological activity cycle.
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diurnal
- URI: http://www.wikidata.org/entity/Q906470
- Definition: animal behavior characterized by activity during the day, with a period of inactivity at night.
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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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14 mm
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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holometabolous
- URI: http://eol.org/schema/terms/holometabolous
- Definition: Development of insects with complete metamorphosis which involves a pupal stage.
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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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United States
- URI: http://www.geonames.org/6252001
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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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arid
- URI: http://purl.obolibrary.org/obo/ENVO_01000230
- Definition: An arid condition is an environmental condition in which annual precipitation is less than half of annual potential evapotranspiration.
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visits flowers of
- URI: http://purl.obolibrary.org/obo/RO_0002622
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Scorzoneroides autumnalis (L.) Moench (August-Flower)
visual system
- URI: http://purl.obolibrary.org/obo/UBERON_0002104
- Definition: The sensory system subserving the sense of vision.
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ocelli
- URI: http://purl.obolibrary.org/obo/BTO_0001758
- Definition: small simple eyes, found in many invertebrates, usually consisting of a few sensory cells and a single lens
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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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has wings
- URI: http://eol.org/schema/terms/hasWings
- Definition: Wings are present.
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Known occurrences, collected specimens and observations of drone fly. View this species on GBIF

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