This is the publication in which all North American
Achaearanea were moved into
Cryptachaea,
Hentziectypus, and
Parasteatoda... thus we no longer have genus
Achaearanea in BugGuide's range.
PDF available online for free from publisher's website:
https://www.jstage.jst.go.jp/article/asjaa/57/1/57_1_37/_pdf