Chasmias paludator
This record describes Chasmias paludator (species). Recorded family: Ichneumonidae. Recorded order: Hymenoptera.
Identification and Appearance

It has a white spot at the base of the thorax and another at the tip of the abdomen but is otherwise mainly black with red legs. The antennae have a broad white band at about halfway. Detailed examination required, or expert assistance with id. True status in Britain is difficult to determine due to lack of records. No additional images available for this species.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Hymenoptera
- Family
- Ichneumonidae
- Genus
- Chasmias
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Well vegetated areas.
Seasonal Activity
Late spring and summer.
Additional species information
Recorded status
True status in Britain is difficult to determine due to lack of records.
About Flies: the wider group
Order-level background for Hymenoptera, the group containing Chasmias paludator. Species-specific details appear above.
Group overview
Hymenoptera includes over 150,000 described species of ants, bees, wasps, and sawflies. Earth harbors approximately 20 quadrillion (20×10^15) ants, with a combined biomass of ~12 megatons of dry carbon - exceeding the combined biomass of all wild birds and mammals (PNAS, 2022).
Ecological role of the group
About 35% of the world's food crops depend on animal pollinators. The chocolate industry, valued at over $100 billion, depends on pollinating flies and midges. Ants are the dominant soil engineers in most terrestrial ecosystems, turning more soil than earthworms in many habitats.
Economic and practical significance of the group
Pollinators contribute $235-577 billion worth of annual global food production (FAO). In the U.S., bee pollination alone benefits crops valued at $18 billion annually, and honey bees are responsible for $5.4 billion in agricultural productivity. Between April 2023-2024, 55.1% of managed honey bee colonies were lost. The U.S. bee population dropped from 5 million to 2.5 million.
Recorded sources for this group: FAO, USDA, EPA, PNAS (2022), US Fish & Wildlife Service. Imported estimates may describe particular regions or reporting periods.
Frequently Asked Questions About Chasmias paludator
What is Chasmias paludator?
Chasmias paludator is a species in the family Ichneumonidae, within the order Hymenoptera.
Where is Chasmias paludator found?
Habitat: Well vegetated areas.
When is Chasmias paludator active?
Chasmias paludator: seasonal activity - Late spring and summer..
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