Hemigrapsus nudus

Vernacular names [編輯 wikidata '紫色食草蟹']

• 中文（香港）: 紫色食草蟹
• English: Purple Shore Crab, Naked Shore Crab
• മലയാളം: പർപ്പിൾ ഷോർ ഞണ്ട്
• 中文: 紫色食草蟹

Familia: Varunidae • Genus: Hemigrapsus • Species: Hemigrapsus nudus (Dana, 1851)

• 
  Harris Beach State Park, Brookings
• 
  Orcas Island
• 
  Washington Park (Anacortes)
• 
  Washington Park (Anacortes)
• 
    Washington Park (Anacortes)

Wikispecies has an entry on: Hemigrapsus nudus.