Micaria longispina
Emerton, 1911
Micaria longispina is a ground spider in the Gnaphosidae, first described by Emerton in 1911. It is a small, active hunter found in North American ground . The belongs to a known for -mimicking species, though specific behavioral details for this species remain limited.
Pronunciation
How to pronounce Micaria longispina: //maɪˈkɛə.ri.ə ˌlɒn.dʒɪˈspaɪ.nə//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from other Micaria by the elongated spines referenced in its specific epithet. Accurate identification requires examination of genitalia and comparison with . Separation from other small North American ground spiders relies on subtle morphological characters best assessed by .
Habitat
Ground-dwelling , including open areas with soil or leaf litter. Specific microhabitat preferences are not well documented.
Distribution
North America: United States and Canada. Confirmed records from Alberta and Manitoba in Canada.
Behavior
As a member of Gnaphosidae, it is likely an active hunter that does not build capture webs. Many Micaria are mimics, but this has not been specifically confirmed for M. longispina.
Ecological Role
of small in ground-level .
Human Relevance
No documented significance; not known to be medically important or economically relevant.
Similar Taxa
- Other Micaria speciesShare similar body plan and ; require detailed morphological examination to distinguish, particularly of genital structures and spine characteristics.
- Other small GnaphosidaeSimilar ground-dwelling habit and general appearance; identification relies on subtle diagnostic characters including arrangement and structure.
More Details
Taxonomic note
The specific epithet 'longispina' (Latin: longus 'long' + spina 'spine') indicates a diagnostic morphological feature, though original description details would be needed for precise interpretation.