Taxa included

Fox, I. (1938a). Notes on North American spiders of the families Gnaphosidae, Anyphaenidae and Clubionidae. Iowa State College Journal of Science 12: 227-243.

Taxon
Gnaphosa clara (Keyserling, 1887) (Gnaphosidae) 228, pl. 1, f. 2, 8 (Dmf) [urn:lsid:nmbe.ch:spidersp:055944], Gnaphosa septentrionalis
Gnaphosa hirsutipes Banks, 1901 (Gnaphosidae) 228, pl. 1, f. 9 (Dm), Gnaphosa hirsutipes
Gnaphosa tenebrosa Fox, 1938 (Gnaphosidae) 229, pl. 2, f. 6 (Df), Gnaphosa tenebrosa Original description
Gnaphosa borea Kulczyński, 1908 (Gnaphosidae) 230, pl. 2, f. 5 (Df) [urn:lsid:nmbe.ch:spidersp:055950], Gnaphosa subparvula
Gnaphosa orites Chamberlin, 1922 (Gnaphosidae) 231, pl. 1, f. 1 (Dm) [urn:lsid:nmbe.ch:spidersp:055930], Gnaphosa labradorensis
Cesonia irvingi (Mello-Leitão, 1944) (Gnaphosidae) 232, pl. 2, f. 1 (Df; preoccupied by Holmberg, 1881, sub Drassus), Herpyllus australis
Herpyllus bensonae Fox, 1938 (Gnaphosidae) 232, pl. 1, f. 7 (Dm), Herpyllus bensonae Original description
Herpyllus excelsus Fox, 1938 (Gnaphosidae) 232, pl. 2, f. 8 (Df), Herpyllus excelsus Original description
Drassyllus arizonensis (Banks, 1901) (Gnaphosidae) 234, pl. 2, f. 3, Drassyllus arizonensis
Litopyllus temporarius Chamberlin, 1922 (Gnaphosidae) 235, pl. 1, f. 4 (Dm) [urn:lsid:nmbe.ch:spidersp:058970], Litopyllus ambiguus
Sosticus insularis (Banks, 1895) (Gnaphosidae) 236, pl. 1, f. 3, 5 (Dmf) [urn:lsid:nmbe.ch:spidersp:060578], Sosticus projectus
Zelotes tuobus Chamberlin, 1919 (Gnaphosidae) 237, pl. 2, f. 2 (Df), Zelotes pullatus
Anyphaena aperta (Banks, 1921) (Anyphaenidae) 238, pl. 1, f. 6 (Dm), Anyphaena aperta
Clubiona californica Fox, 1938 (Clubionidae) 239, pl. 2, f. 4 (Df), Clubiona californica Original description
Clubiona norvegica Strand, 1900 (Clubionidae) 240, pl. 2, f. 7 (Df), Clubiona carpenterae

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