Taxa included

Hansen, H.J. (1921). The Pedipalpi, Ricinulei, and Opiliones (exc. Op. Laniatores) collected by Mr. Leonardo Fea in tropical West Africa and adjacent islands. In: Studies on Arthropoda Gyldendalske Boghandel, Kjøbenhavn 1: 1–55. ZooBank: 83D28CF3-8CEA-4E16-94A7-6A4223736C44

Taxon
Damon johnstonii (Pocock, 1894) (Amblypygi: Phrynichidae) 7, (as Titanodamon medius johnstoni), Titanodamon medius johnstonii Pocock
Damon medius (Herbst, 1797) (Amblypygi: Phrynichidae) 7, Damon medius (typicus) (Herbst)
Charinus africanus Hansen, 1921 (Amblypygi: Charinidae) 7–9, plate 1, figs. 1a–c, Charinus africanus Hansen
Paracharon Hansen, 1921 (Amblypygi: Paracharontidae) 10–11, Paracharon Hansen
Paracharon caecus Hansen, 1921 (Amblypygi: Paracharontidae) 11–12, plate 1, figs. 2a–e, Paracharon caecus Hansen
Schizomus parvus (Hansen, 1921) (Schizomida: Hubbardiidae) 13–16, plate 1 figs 3a–k, Trithyreus parvus
Schizomus brevicaudus (Hansen, 1921) (Schizomida: Hubbardiidae) 17–19, plate 1 figs 4a–d, plate 2 figs 1a–g (as Trithyreus brevicauda [sic]), Trithyreus brevicaudus
Ricinoides crassipalpe (Hansen and Sørensen, 1904) (Ricinulei: Ricinoididae) 23–26, plate 2 figs 2a–h, Cryptostemma crassipalpe
Ricinoides feae (Hansen, 1921) (Ricinulei: Ricinoididae) 26–31, plate 2 figs 3a–c, plate 3 figs 1a–i, Cryptostemma feae