Family Majidae
(spider crabs)

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Scientific names for Aves taxonomy (family and below) are from The Howard and Moore Complete Checklist of the Birds of the World, Princeton University Press, copyright 2003. Used by permission.

• Parent taxa
  
  
  
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  Superfamily Majoidea
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  Family Majidae (spider crabs)
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  Genus Acanthonyx
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  Genus Achaeus
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  Genus Aepinus
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  Genus Anasimus
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  Genus Anomalothir
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  Genus Arachnopsis
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  Genus Batrachonotus
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  Genus Camposcia
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  Genus Chionoecetes
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  Genus Chlorilia
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  Genus Chorilia
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  Genus Chorinus
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  Genus Coelocerus
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  Genus Collodes
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  Genus Cyclocoeloma
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  Genus Dorhynchus
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  Genus Epialtoides
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  Genus Epialtus
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  Genus Erileptus
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  Genus Euprognatha
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  Genus Eurynome
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  Genus Hemus
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  Genus Herbstia
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  Genus Hyas
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  Genus Inachoides
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  Genus Inachus
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  Genus Leptopisa
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  Genus Libinia
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  Genus Lissa
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  Genus Loxorhynchus
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  Genus Macrocheira
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  Genus Macrocoeloma
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  Genus Macropodia
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  Genus Maia
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  Genus Maja
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  Genus Metoporhaphis
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  Genus Microphrys
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  Genus Mimulus
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  Genus Mithraculus
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  Genus Mithrax
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  Genus Mocosoa
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  Genus Nibilia
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  Genus Oplopisa
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  Genus Oregonia
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  Genus Pelia
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  Genus Picroceroides
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  Genus Pisa
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  Genus Pitho
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  Genus Podochela
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  Genus Pugettia (kelp crabs)
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  Genus Pyromaia
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  Genus Rochinia
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  Genus Schizophrys
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  Genus Scyra
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  Genus Sphenocarcinus
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  Genus Stenocionops
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  Genus Stenorhynchus
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  Genus Stilbognathus
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  Genus Stilbomastax
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  Genus Taliepus
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  Genus Thoe
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  Genus Tyche
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  Genus Xenocarcinus