Forty-five species of Pycnogonida in five families are recorded from the upper sublittoral zone to the deep sea. Of these, nine taxa are new (in the genera Eurycyde, Heterofragilia, Paranymphon, Nymphon, Parapalene, Pallenopsis, and Anoplodactylus). Numerous extensions
in geographic and bathymetrical range are recorded. A hermaphrodite species of Pallenopsis is described.
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