Whale barnacle

Whale barnacle
Coronulidae
Coronula on a grey whale
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Crustacea
Class: Maxillopoda
Infraclass: Cirripedia
Order: Sessilia
Suborder: Balanomorpha
Superfamily: Coronuloidea
Family: Coronulidae
Leach, 1817 [1]
Genera
  • Cetopirus
  • Coronula
  • Cryptolepas
  • Polylepas
  • Xenobalanus

Whale barnacles are barnacles belonging to the family Coronulidae. Whale barnacles attach themselves to the bodies of baleen whales during the barnacles's free-swimming larval stage. Though often described as parasites, the relationship is an example of obligate commensalism, as the barnacles neither harm, nor benefit, their host.[2]

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