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All About Sea Spiders (Pycnogonida)
Addresses classification, excretory and muscular systems, morphology, behavior, development, and lists of species.
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Animal Diversity Web Class Pycnogonida
Provides information on characteristics and classification of this species. With photos and references.
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Arthropoda: Chelicerata (Sea Spiders)
Photographs with links to additional information on each organism from Underwater Field Guide to Ross Island & McMurdo Sound, Antarctica.
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Australasian Arachnological Society Sea Spiders
Provides information on identifying features and biology of these species. With photos and links.
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Guide to Seashore Life in Singapore Sea Spider
Contains photos of these species. With background information.
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Introduction to the Pycnogonida
Presents basic information on this animal group. With links and photos.
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The Life History of Phoxichilidium tubulariae (Pycnogonida: Phoxichilidiidae)
Contains an abstract and literature cited in article by Lovely, Eric C.
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Overview of the Conservation of Australian Marine Invertebrates Pycnogonida
Provides background information on sample species found in the area.
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Pycnogonida (Sea Spiders)
Provides information on morphology and ecology of these species. With photos.
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Pycnogonida: Sea Spiders
Presents overview, phylogeny, and list of orders linking for further details.
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Sea Spider or Pycnogonida
Provides information on body size, behavior and diet of these species. With photos.
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Tree of Life Web Project Pycnogonida Sea Spiders Pantopoda
Contains a taxonomic diagram of this animal class. With references.