Kingdom Animalia Linnaeus, 1758 - animals Phylum Arthropoda Siebold, 1848 - arthropods Subphylum Chelicerata Heymons, 1901 Class Pycnogonida Latreille, 1810 - pycnogonids Order Pantopoda Gerstäcker, 1863 1 Suborder Stiripasterida Fry, 1978 [monotypic] 2 Suborder Eupantopodida Fry, 1978