Pale Morning Dun

Ephemerella excrucians Walsh 1862

Centre for Biodiversity Genomics. Jeffrey M. Webb. Year: 2011. cc-by-nc-sa-3.0

Ephemerella excrucians (Pale Morning Dun) is a species of mayflies in the family spiny crawler mayflies.

EOL has data for 9 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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prometabolous
- URI: http://eol.org/schema/terms/prometabolous
- Definition: A distinct form of hemimetabolous development which includes a winged pre-adult life stage.
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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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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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headwater
- URI: http://purl.obolibrary.org/obo/ENVO_00000153
- Definition: The upper part of a river system, denoting the upper basin and source streams of a river.
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type specimen repository
- URI: http://eol.org/schema/terms/TypeSpecimenRepository
- Definition: The institution that holds a type specimen for a given species. The recommended best practice is to use the identifier in a collections registry such as the Biodiversity Collections Index (http://www.biodiversitycollectionsindex.org/).
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(INHS) - Illinois Natural History Survey
voltinism
- URI: https://www.wikidata.org/entity/Q946680
- Definition: number of generations or broods of an organism per year
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univoltine
- URI: http://eol.org/schema/terms/univoltine
- Definition: completing one generation per year
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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 Pale Morning Dun. View this species on GBIF

Centre for Biodiversity Genomics. Jeffrey M. Webb. Year: 2011. cc-by-nc-sa-3.0