Alopecosa exasperans
(O. Pickard-Cambridge, 1877)
Alopecosa exasperans is a wolf in the Lycosidae. It forms part of the albostriata group alongside A. albostriata and A. mutabilis, a group distributed across Siberia and the northern Nearctic. The species has been recorded in Canada and Greenland. Taxonomic research suggests this species group may eventually be transferred to the Mustelicosa based on male .
Pronunciation
How to pronounce Alopecosa exasperans: //ˌæ.ləˈpiːk.oʊ.sə ɛkˈsæsp.əˌrænz//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
A. exasperans belongs to the albostriata group, characterized by male most similar to those in Mustelicosa. Within this group, it may be distinguished from A. albostriata and A. mutabilis by specific palpal and genitalic features, though detailed diagnostic characters require direct comparison with material.
Distribution
Canada; Greenland; Siberia; northern Nearctic
Similar Taxa
- Alopecosa albostriataForms the albostriata group with A. exasperans; both share similar male and geographic distribution in Siberia and northern Nearctic
- Alopecosa mutabilisThird member of the albostriata group; closely related to A. exasperans with overlapping distribution
- Mustelicosa dimidiata group may be transferred to Mustelicosa based on male similarities; records from China, Kazakhstan and Korea previously attributed to A. albostriata actually refer to species related to M. dimidiata
More Details
Taxonomic uncertainty
The albostriata group, including A. exasperans, is likely to be transferred to the Mustelicosa based on male . This reflects ongoing taxonomic revision within Lycosidae.
Limited specimen records
Only 18 observations recorded on iNaturalist as of source date. The appears to be rarely encountered and poorly represented in collections compared to .
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- NCBI Taxonomy
- Catalogue of Life
- Bug Eric: Spider Sunday: Spring Spiders
- longhorned beetles | Beetles In The Bush | Page 10
- Bug Eric: September 2017
- Bug Eric: 2017
- Redescription of Alopecosa albostriata (Araneae: Lycosidae) based on specimens from Siberia