Keywords: Common Spiders U.S. 371-3 Ceraticelus fissiceps.png en Ceratinella fissiceps ”371 varieties in the form of the head 372 373 palpus of male 1902 The Common Spiders of the United States Ginn Company Boston 1902 James Henry Emerton 1847 “ 1931 other versions PD-old-70-1923 The Common Spiders of the United States Uploaded with UploadWizard Ceraticelus fissiceps |