Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Arthropods (Arthropoda)
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Hexapods (Hexapoda)
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Insects (Insecta)
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Ants, Bees, Wasps and Sawflies (Hymenoptera)
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"Parasitica" - Parasitoid Wasps
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Proctotrupoidea
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Heloridae
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Helorus
Genus
Helorus
Classification
Kingdom
Animalia (Animals)
Phylum
Arthropoda (Arthropods)
Subphylum
Hexapoda (Hexapods)
Class
Insecta (Insects)
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon
("Parasitica" - Parasitoid Wasps)
Superfamily
Proctotrupoidea
Family
Heloridae
Genus
Helorus
Explanation of Names
Helorus
Latreille 1802
Numbers
2 spp. in our area (both holarctic), 18 total
(
1
)
Size
4‒5 mm
(
2
)
Identification
to separate our spp.
(
3
)
:
Pterostigma 2.9‒3.6× as long as wide. T1 raised dorso-basally. Antennae black. =>
H. anomalipes
Pterostigma 2.1‒2.5× as long as wide. T1 not raised dorso-basally. Antennae brownish. =>
H. ruficornis
Range
worldwide
(
1
)
; in NA, most commonly found in ne.US (MI‒ME‒VA), the PNW, and California
(
2
)
Food
hosts:
Chrysopidae
(Neuroptera)
(
2
)
See Also
Vanhorniidae
Works Cited
1.
A remarkable record of little-known parasitoid wasp Helorus striolatus (Hymenoptera: Heloridae) from Türkiye...
Can İ. 2022. Sakarya Univ. J. Sci. 26: 2052‒2058.
2.
A revision of the Heloridae (Hymenoptera)
Townes H. 1977. Contrib. AEI 15(2): 1‒12.
3.
European species of the genus Helorus Latreille (Hym.: Heloridae), with description of a new species from Sulawesi (Indonesia)
Van Achterberg C. 2006. Zool. Meded. 80: 1‒12.
Contributed by
Will Chatfield-Taylor
on 13 December, 2007 - 10:13pm
Additional contributions by
v belov
,
Nathaniel Green
Last updated 27 November, 2023 - 8:46am