- family: Ctenidae
- genus: Ctenus
- species: Ctenus anahitiformis Strand, 1909
- species: Ctenus anisitsi Strand, 1909
- species: Ctenus atrivulvus Strand, 1909
- species: Ctenus blumenauensis Strand, 1909
- species: Ctenus bulimus Strand, 1909
- species: Ctenus datus Strand, 1909
- species: Ctenus haitiensis Strand, 1909
- species: Ctenus inazensis Strand, 1909
- species: Ctenus longipes Keyserling, 1891
- species: Ctenus maculisternis Strand, 1909
- species: Ctenus medius Keyserling, 1891
- species: Ctenus mentor Strand, 1909
- species: Ctenus paranus Strand, 1909
- species: Ctenus rubripes Keyserling, 1881
- species: Ctenus saltensis Strand, 1909
- species: Ctenus satanas Strand, 1909
- genus: Cupiennius
- genus: Phoneutria