page_title: List of molluscs of the Houtman Abrolhos
section_title: Cephalopoda
hierarchical_section_title: List of molluscs of the Houtman Abrolhos / Cephalopoda
caption_attribution_description: Sepioteuthis lessoniana (アオリイカ) @ Echizen matsushima aquarium.
context_page_description: This list of molluscs of the Houtman Abrolhos includes 492 species of marine molluscs which have been recorded from the waters of the Houtman Abrolhos, an island group in the Indian Ocean off the coast of Western Australia.
  These molluscs are predominantly gastropods and bivalves; the remaining 5% of species consist of cephalopods, chitons and scaphopods.
  About two thirds of the species have a tropical distribution, temperate species account for 20%, and the remaining 11% are endemic to Western Australia.
context_section_description: Spirulidae
  Spirula spirula (Ram's horn squid)
  Sepiidae
  Sepia chirotrema
  Sepia cultrata
  Sepia irvingi
  Sepia novaehollandiae
  Sepia papuensis
  Sepia apama (Australian giant cuttlefish)
  Sepiadariidae
  Sepioloidea lineolata
  Sepididae
  Euprymna tasmanica (Southern dumpling squid)
  Loliginidae
  Loligo chinensis
  Sepioteuthis lessoniana
  Octopodidae
  Hapalochlaena cf. maculosa (Southern blue-ringed octopus)
  Hapalochlaena lunulata (Greater blue-ringed octopus)
  Octopus flindersi
caption: Sepioteuthis lessoniana
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