Aradus similis
This record describes Aradus similis (species). Recorded family: Aradidae. Recorded order: Hemiptera.
Identification and Appearance
3rd antennal segment pale yellow except fuscous base In the relatively thick median process of the head and the relatively short antennae resembles A. parvicornis ; however, in A. similis the median process of the head does not reach the middle of antennomere 2 and the antenna is thicker and longer than in A. parvicornis [ A. parvicornis is western: BC‒CA to ID‒NM ]
Classification
Habitat and Range
Habitat
Associated with Polyporus fungus on Betula, Ulmus, Acer, Quercus, Fraxinus
Geographic Range
e NA (NS‒FL to WI‒IA‒TX) ( 3 )
Additional species information
Species notes from the sources
Etymology: Aradus similis Say 1832
About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group
Order-level background for Hemiptera, the group containing Aradus similis. Species-specific details appear above.
Group overview
Hemiptera (true bugs) includes over 80,000 described species across cicadas, aphids, leafhoppers, shield bugs, and bed bugs. Aphids alone cost global agriculture an estimated $2.5 billion annually in crop losses.
Ecological role of the group
Many Hemiptera are essential food sources for birds and predatory insects. Cicadas provide massive nutrient pulses during emergence events - a single Brood X emergence can involve trillions of individuals across 15 states.
Economic and practical significance of the group
The brown marmorated stink bug (Halyomorpha halys) caused $37 million in apple crop losses in a single year in the U.S. Mid-Atlantic region. Bed bug infestations in the U.S. increased by 500% between 2001-2010, costing the hotel industry hundreds of millions annually.
Recorded sources for this group: USDA, EPA, University research. Imported estimates may describe particular regions or reporting periods.
Photos of Aradus similis (5)
Photo credits: Contributed by Tim Loh; Additional contributions by Mike Quinn , v belov
Frequently Asked Questions About Aradus similis
What is Aradus similis?
Aradus similis is a species in the family Aradidae, within the order Hemiptera.
How big is Aradus similis?
♀ 6.8‒7.3 mm, ♂ 5.7 mm
How do you identify Aradus similis?
3rd antennal segment pale yellow except fuscous base In the relatively thick median process of the head and the relatively short antennae resembles A. parvicornis ; however, in A. similis the median process of the head does not reach the middle of antennomere 2 and the antenna is thicker and longer than in A. parvicornis [ A. parvicornis is western: BC‒CA to ID‒NM ]
Where is Aradus similis found?
| Feature | Details |
|---|---|
| Habitat | Associated with Polyporus fungus on Betula, Ulmus, Acer, Quercus, Fraxinus |
| Range | e NA (NS‒FL to WI‒IA‒TX) ( 3 ) |