Aradus depressus
This record describes Aradus depressus (species). Recorded family: Aradidae. Recorded order: Hemiptera.
Identification and Appearance
Length 5 to 6 mm. Unlike Aneurus species, the wing membrane in Aradus flatbugs does not extend below the apex of the scutellum. A. depressus is distinguished by the pale shoulders, and the 2nd and 3rd antennal segments are similar in length. Detailed examination of the specimen is needed to identify the species. Found under the bark of various trees which are infected by fungi, particularly native deciduous species. It appears not to have a strict reproductive seasonality, although nymphs are more common in the summer. Although widely distributed across England and parts of Wales, it is not often recorded.
Wikipedia reference for Aradus depressus: http://en.wikipedia.org/wiki/Aradus_depressus.
Classification
Habitat and Range
Habitat
Found under the bark of various trees which are infected by fungi, particularly native deciduous species.
Seasonal Activity
Adult: All year
Diet and Behavior
Life History
It appears not to have a strict reproductive seasonality, although nymphs are more common in the summer.
Additional species information
Recorded status
Although widely distributed across England and parts of Wales, it is not often recorded.
About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group
Order-level background for Hemiptera, the group containing Aradus depressus. 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 depressus (2)
Frequently Asked Questions About Aradus depressus
What is Aradus depressus?
Aradus depressus is a species in the family Aradidae, within the order Hemiptera.
How big is Aradus depressus?
5 to 6 mm. Unlike
Where is Aradus depressus found?
Habitat: Found under the bark of various trees which are infected by fungi, particularly native deciduous species.
When is Aradus depressus active?
Aradus depressus: seasonal activity - Adult: All year.
What is the life cycle of a Aradus depressus?
It appears not to have a strict reproductive seasonality, although nymphs are more common in the summer.