Arango, C.P. and Maxmen, A. 2006. Proboscis ornamentation as a diagnostic character for the Anoplodactylus californicus-digitatus complex (Arthropoda: Pycnogonida) with an example from the Anoplodactylus eroticus female. Zootaxa. 1311, 1 (Sep. 2006), 51–64. DOI:https://doi.org/10.11646/zootaxa.1311.1.3.