- family: Dictynidae
- genus: Tricholathys
- species: Tricholathys cascadea Chamberlin & Gertsch, 1958
- species: Tricholathys hansi (Schenkel, 1950)
- species: Tricholathys hirsutipes (Banks, 1921)
- species: Tricholathys jacinto Chamberlin & Gertsch, 1958
- species: Tricholathys knulli Gertsch & Mulaik, 1936
- species: Tricholathys monterea Chamberlin & Gertsch, 1958
- species: Tricholathys relicta Ovtchinnikov, 2001
- species: Tricholathys rothi Chamberlin & Gertsch, 1958
- species: Tricholathys saltona Chamberlin, 1948
- species: Tricholathys spiralis Chamberlin & Ivie, 1935