Orchesella villosa
This record describes Orchesella villosa (species). Recorded family: Entomobryidae. Recorded order: Entomobryomorpha.
Identification and Appearance
note the two typically subsequent pigment 'bows' on abdominal segments 2 & 3 One of the larger collembolans in the US
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Collembola
- Order
- Entomobryomorpha (Elongate-bodied Springtails)
- Superfamily
- Entomobryoidea
- Family
- Entomobryidae (Slender Springtails)
- Subfamily
- Orchesellinae
- Genus
- Orchesella
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
surface litter layer
Geographic Range
holarctic
About Globular Springtails: the wider group
Order-level background for Entomobryomorpha, the group containing Orchesella villosa. Species-specific details appear above.
Group overview
Entomobryomorpha is a major order of springtails (Collembola) with ~4,000 described species. Springtails are among the most abundant land arthropods - a single square meter of soil can contain 100,000 individuals.
Ecological role of the group
Springtails are critical to soil food webs - they break down decaying organic matter, disperse fungal spores, and regulate soil microbial communities. They can jump up to 100× their body length using a fork-like structure (furcula) held under tension.
Economic and practical significance of the group
Springtails are mostly beneficial, playing essential roles in soil health and decomposition. Some species are minor pests in greenhouses and mushroom farms. They are increasingly used as bioindicators for soil contamination and pesticide impacts.
Recorded sources for this group: Soil ecology research, Collembola studies. Imported estimates may describe particular regions or reporting periods.
Photos of Orchesella villosa (2)
Photo credits: Contributed by tom murray; Additional contributions by v belov , metrioptera
Frequently Asked Questions About Orchesella villosa
What is Orchesella villosa?
Orchesella villosa is a species in the family Entomobryidae, within the order Entomobryomorpha.
How do you identify Orchesella villosa?
note the two typically subsequent pigment 'bows' on abdominal segments 2 & 3
Where is Orchesella villosa found?
| Feature | Details |
|---|---|
| Habitat | surface litter layer |
| Range | holarctic |