Nabis americolimbatus
Carayon, 1961
damsel bug
Nabis americolimbatus is a small predatory in the , commonly known as a . The was described by Carayon in 1961 and has a Holarctic distribution, occurring in both North America and Europe. Like other damsel bugs, it is a that feeds on other .
Pronunciation
How to pronounce Nabis americolimbatus: /ˈneɪbɪs əˌmɛrɪkoʊlɪmˈbætəs/
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Identification
in the Nabis can be distinguished from similar-looking () by the absence of a —a pronounced notch or wrinkle in the margin of the where the leathery portion meets the membranous tip. From (), they are generally separable by their smaller size (under 12 mm) and relatively shorter . Nabis typically have a swollen, muscular front armed with on the underside for securing .
Distribution
Holarctic, with records from North America and Europe & Northern Asia (excluding China).
Behavior
. in the Nabis have been observed stalking and subduing , including prey larger than themselves. They are often attracted to artificial lights at night, possibly to prey on other insects drawn there.
Ecological Role
of other . are considered economically important as natural pest control agents in agricultural systems.
Human Relevance
Considered in agricultural contexts due to on pest . Not known to bite humans unless handled; any defensive bite would be painful but not dangerous.
Similar Taxa
- Miridae (plant bugs)Lack the (notch in margin) that mirids possess; typically shorter relative to body.
- Reduviidae (assassin bugs)Generally smaller size (under 12 mm vs. usually larger); shorter ; less build.
- PagasaAnother , but Pagasa are often ground-dwelling, sometimes wingless or with reduced , and have a specialized spongiosa (pad of hairs) on the for gripping slippery .
More Details
Taxonomic Note
GBIF lists Nabis americolimbatus as a synonym of Nabicula americolimbata, indicating ongoing taxonomic revision within the . iNaturalist retains it under Nabis.
Predatory Adaptations
The legs of Nabis are , with a swollen bearing on the underside for grasping . This distinguishes them from non-predatory .