
''Astropecten polyacanthus'', the sand sifting starfish or comb star, is a sea star of the family Astropectinidae. It is the most widespread species in the ''Astropecten'' genus, found throughout the Indo-Pacific region. The armspread is up to 20 cm . The specific epithet "polyacanthus" comes from the Latin meaning "many thorned".
Similar species: Paxillosida
By Albert Kang
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Uploaded Dec 11, 2016. Captured Jun 26, 2016 19:02 in Santander - Barili - Toledo Rd, Moalboal, Cebu, Philippines.