- family: Agelenidae
![[see contained taxa]](./arrow.png)
- genus: Agelenopsis
- species: Agelenopsis actuosa (Gertsch & Ivie, 1936)
- species: Agelenopsis aleenae Chamberlin & Ivie, 1935
- species: Agelenopsis aperta (Gertsch, 1934)
- species: Agelenopsis emertoni Chamberlin & Ivie, 1935
- species: Agelenopsis kastoni Chamberlin & Ivie, 1941
- species: Agelenopsis longistyla (Banks, 1901)
- species: Agelenopsis naevia (Walckenaer, 1842)
- species: Agelenopsis oklahoma (Gertsch, 1936)
- species: Agelenopsis pennsylvanica (C. L. Koch, 1843)
- species: Agelenopsis potteri (Blackwall, 1846)
- species: Agelenopsis spatula Chamberlin & Ivie, 1935
- species: Agelenopsis utahana (Chamberlin & Ivie, 1933)
- genus: Barronopsis Chamberlin & Ivie, 1941
- genus: Calilena Chamberlin & Ivie, 1941
- species: Calilena absoluta (Gertsch, 1936)
- species: Calilena adna Chamberlin & Ivie, 1941
- species: Calilena angelena Chamberlin & Ivie, 1941
- species: Calilena arizonica Chamberlin & Ivie, 1941
- species: Calilena californica (Banks, 1896)
- species: Calilena gertschi Chamberlin & Ivie, 1941
- species: Calilena gosoga Chamberlin & Ivie, 1941
- species: Calilena magna Chamberlin & Ivie, 1941
- species: Calilena nita Chamberlin & Ivie, 1941
- species: Calilena peninsulana (Banks, 1898)
- species: Calilena restricta Chamberlin & Ivie, 1941
- species: Calilena restricta dixiana Chamberlin & Ivie, 1941
- species: Calilena saylori Chamberlin & Ivie, 1941
- species: Calilena siva Chamberlin & Ivie, 1941
- species: Calilena stylophora Chamberlin & Ivie, 1941
- species: Calilena stylophora laguna Chamberlin & Ivie, 1941
- species: Calilena stylophora oregona Chamberlin & Ivie, 1941
- species: Calilena stylophora pomona Chamberlin & Ivie, 1941
- species: Calilena umatilla Chamberlin & Ivie, 1941
- species: Calilena umatilla schizostyla Chamberlin & Ivie, 1941
- species: Calilena yosemita Chamberlin & Ivie, 1941
- genus: Melpomene
- genus: Tortolena Chamberlin & Ivie, 1941
