Detailed summary of pycnogonid biology, covering higher level relationships, morphology, and larval development. Members of the Class Pycnogonida are also known as Pantopoda and are commonly called sea spiders.

Short introduction from the Animal Diversity Web.

Brief introduction to sea spiders, including information on their feeding and anatomy.

Among his other research interests, Jason Dunlop is working on a fossil pantopod larva.

Extensive Pycnogonida (Pantopoda) bibliography compiled by Dr. Franz Krapp.

Photo of a pycnogonid; information about Anoplodactylus evansi, a generalist predator of small opisthobranchs. From Sea Slug Forum.

An introduction to the biology and ecology of Sea Spiders (Arthropoda: Pycnogonida).