Topic summaryPycnogonid Expand Summary Extracted from the Wikipedia article Sea spider. External links"Pycnogonida" . Encyclopædia Britannica (11th ed.). 1911.PycnoBase: World list of PycnogonidaIntroduction to the PycnogonidaImages of Pycnogonida, and Pycnogonids in literatureBibliography (compiled by Franz Krapp) Wikipedia source
