Clubiona arcana Scudder 1890 (sac spider)

Arachnida - Araneae - Clubionidae

Full reference: S. H. Scudder. 1890. The Tertiary Insects of North America. Report of the United States Geological Survey of the Territories XIII:1-734

Belongs to Clubiona according to J. A. Dunlop et al. 2013

See also Petrunkevitch 1922 and Scudder 1890

Sister taxa: Clubiona attenuata, Clubiona curvispinosa, Clubiona eversa, Clubiona florissanti, Clubiona lanata, Clubiona microphthalma, Clubiona pubescens, Clubiona sericea, Clubiona tomentosa

Type specimen: 2831, an exoskeleton. Its type locality is Florissant (USGS collection), which is in a Chadronian lacustrine - large shale/volcaniclastic in the Florissant Formation of Colorado.

Ecology: nektobenthic carnivore

Distribution:

• Eocene of United States (3: Colorado collections)

Total: 3 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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