Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Beetles (Coleoptera)
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Polyphaga
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Series Staphyliniformia
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Hydrophiloidea
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Water Scavenger Beetles (Hydrophilidae)
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Sphaeridiinae
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Coelostomatini
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Coelostoma
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Coelostoma orbiculare
Species
Coelostoma orbiculare
Classification
Kingdom
Animalia (Animals)
Phylum
Arthropoda (Arthropods)
Subphylum
Hexapoda (Hexapods)
Class
Insecta (Insects)
Order
Coleoptera (Beetles)
Suborder
Polyphaga
No Taxon
(Series Staphyliniformia)
Superfamily
Hydrophiloidea
Family
Hydrophilidae (Water Scavenger Beetles)
Subfamily
Sphaeridiinae
Tribe
Coelostomatini
Genus
Coelostoma
Species
orbiculare
(Coelostoma orbiculare)
Explanation of Names
Coelostoma
(
Coelostoma
)
orbiculare
(Fabricius 1775)
Size
4.1-5.0 mm
Range
Native to, and widespread across, the Palaearctic, adventive elsewhere; as of 2023 known to occur in se.Canada & ne.US
(
1
)
Remarks
first NA record: s.ON 2015
(
2
)
Works Cited
1.
Coelostoma orbiculare (Fabricius) (Coleoptera: Hydrophilidae: Sphaeridiinae): new records and distribution in North America
Pintar, M.R. 2023. The Coleopterists Bulletin 77 (3): 382–385.
2.
DNA barcodes reveal 63 overlooked species of Canadian beetles (Insecta, Coleoptera)
Pentinsaari M, Anderson R, Borowiec L, Bouchard P, Brunke A, Douglas H, Smith A, Hebert P. 2019. ZooKeys 894: 53–150.
Contributed by
Matthew Pintar
on 4 July, 2022 - 2:10pm
Additional contributions by
v belov
Last updated 21 December, 2024 - 11:36am