Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Arthropods (Arthropoda)
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Insects (Insecta)
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Beetles (Coleoptera)
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Polyphaga
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Series Cucujiformia
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Curculionoidea
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Snout and Bark Beetles (Curculionidae)
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Bark and Ambrosia Beetles (Scolytinae)
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Corthylini
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Corthylina
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Monarthrum
Genus
Monarthrum
Classification
Kingdom
Animalia (Animals)
Phylum
Arthropoda (Arthropods)
Subphylum
Hexapoda (Hexapods)
Class
Insecta (Insects)
Order
Coleoptera (Beetles)
Suborder
Polyphaga
No Taxon
(Series Cucujiformia)
Superfamily
Curculionoidea
Family
Curculionidae (Snout and Bark Beetles)
Subfamily
Scolytinae (Bark and Ambrosia Beetles)
Tribe
Corthylini
Subtribe
Corthylina
Genus
Monarthrum
Explanation of Names
Monarthrum
Kirsch 1866
'one-segmented' (refers to the antennal club)
Numbers
5 spp. in our area, >130 total
(
1
)
Size
1.4–4.8 mm
(
1
)
Range
US to Argentina
(
1
)
; in our area, 2 spp. are chiefly eastern (
M. fasciatum
MA-WI-IA-TX-FL, Mexico;
M. mali
, ME-ON-MN-IA-TX-FL, BC, CA, Mexico
(
2
)
); other 3, western
(
3
)
Food
Attack logs and boles of dying hardwoods, esp. oaks
(
3
)
Internet References
Genus page
(
1
)
Works Cited
1.
Mercado J.E. (2011) Bark beetle genera of the United States
2.
Atkinson T.H. (200_‒2023) Bark and ambrosia beetles of the Americas
3.
American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, FL.
Contributed by
Stephen_WV
on 30 July, 2006 - 5:28am
Additional contributions by
Mike Quinn
,
v belov
Last updated 1 March, 2013 - 3:47pm