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Plaxiphora obtecta

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Plaxiphora obtecta
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Polyplacophora
Order: Chitonida
Family: Mopaliidae
Genus: Plaxiphora
Species:
P. obtecta
Binomial name
Plaxiphora obtecta
Carpenter in Pilsbry, 1893[1]
Synonyms

Guildingia obtecta Iredale & Hull 1932; Morton & Miller 1968, 1973; Walsby & Morton 1982

Plaxiphora obtecta is a large chiton in the family Mopaliidae,[2] endemic to New Zealand, where it is most often found on the West Coast of the North Island. It is called Haka-hiwihiwi by some Māori[3] and was likely a food source.

Description and habitat

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Up to 90 millimetres (3.5 in) long and 65 millimetres (2.6 in) wide, making it one of the largest chitons found in New Zealand. It has a broad dark brown girdle dotted with small short bristles, and reduced dark green valves, sometimes with a paler stripe down the centre. It is frequent around the holdfasts of algae and in rock crevices around the low intertidal zone, usually on exposed coasts.[4]

References

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  1. ^ Cook, Steve De C. (2010). New Zealand Coastal Marine Invertebrates. Vol. 1. Canterbury University Press, NZ. ISBN 978-1877257-60-5.
  2. ^ Marshall, Bruce (2022). "Plaxiphora obtecta Carpenter, 1893". WoRMS. World Register of Marine Species.
  3. ^ "Chiton, Giant". Marine Life Database. University of Otago.
  4. ^ Morton, J.; Miller, M. (1968). The New Zealand Sea Shore. Auckland NZ: Collins.