Orthops kalmii
This record describes Orthops kalmii (species). Recorded family: Miridae. Recorded order: Hemiptera.
Identification and Appearance
Length about 4.5 mm. This genus contains three small bugs (<5 mm) which are often found on umbellifers (Apiaceae). They generally have dark antennae. Although external characters are useful, some specimens cannot be reliably identified without dissection. Orthops campestris and O. basalis are very similar. O. kalmii is never green or green-tinged like O. campestris and is more elongate and often more extensively dark-marked. Although very similar to O. basalis, the 3rd antennal segment is slightly shorter. Unless identified by a recognised expert, a photo is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used and describe the size and identifying characters. Most likely to be found visiting umbellifers. Adults occur all year round but are most likely to be encountered in late spring and summer. Widespread in Britain, and probably quite frequent, but difficulty of identification means that this species is probably under recorded.
Classification
Habitat and Range
Habitat
Most likely to be found visiting umbellifers.
Seasonal Activity
Adults occur all year round but are most likely to be encountered in late spring and summer.
Additional species information
Recorded status
Widespread in Britain, and probably quite frequent, but difficulty of identification means that this species is probably under recorded.
About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group
Order-level background for Hemiptera, the group containing Orthops kalmii. 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 Orthops kalmii (10)
Frequently Asked Questions About Orthops kalmii
What is Orthops kalmii?
Orthops kalmii is a species in the family Miridae, within the order Hemiptera.
How big is Orthops kalmii?
about 4.5 mm. This genus contains three small bugs (<5 mm) which are often found on umbellifers (Apiaceae). They generally have dark antennae. Although external characters are useful, some specimens cannot be reliably identified without dissection.
Where is Orthops kalmii found?
Habitat: Most likely to be found visiting umbellifers.
When is Orthops kalmii active?
Orthops kalmii: seasonal activity - Adults occur all year round but are most likely to be encountered in late spring and summer..