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Carpet flatworm

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The carpet flatworm (Thysanozoon brocchii) is a polyclad flatworm in the family Pseudocerotidae.[1]

Description

Carpet flatworms may grow to 8 cm in total length. They have pale bodies with pinkish frilled margins. The upper surface of the animal is covered with short finger-like papillae (protrusions) in pinks, caramels and browns. There is a smale pale protruding fold at the head.[2]

Distribution

Carpet flatworms are found off the South African coast from the Cape Peninsula to Port Elizabeth as well as in the Mediterranean and the Red Sea. They are seen subtidally and down to at least 35m underwater.[2]

Ecology

These animals use undulations of their body margins to swim. Their dorsal protrusions aid in oxygen uptake and improve camouflage.[2]

Synonyms

According to the World Register of Marine Species, the following species are synonyms of Thysanozoon brocchii:[1]

  • Eolidiceros brocchi (Risso, 1818)
  • Eolidiceros panormis Quatrefage, 1845
  • Planaria brocchi (Risso, 1818)
  • Planaria dicquemaris Delle Chiaje, 1841
  • Planaria dicquemaris verrucosa (Delle Chiaje, 1829)
  • Planaria tuberculata Delle Chiaje, 1828
  • Planaria verrucosa Delle Chiaje, 1829
  • Planeolis panormis (Quatrefage, 1845)
  • Stylochus papillosus Diesing, 1836
  • Tergipes brocchi Risso, 1818
  • Thysanozoon brocchii var. cruciatum Laidlaw, 1906
  • Thysanozoon dicquemaris (Delle Chiaje, 1841)
  • Thysanozoon diesingii Grube, 1840
  • Thysanozoon fockei Diesing, 1850
  • Thysanozoon lagidium Marcus, 1949
  • Thysanozoon panormis (Quatrefage, 1845)
  • Thysanozoon papillosum (Diesing, 1836)
  • Thysanozoon tuberculatum (Delle-Chiaje, 1828)

References

  1. ^ a b "WoRMS - World Register of Marine Species - Thysanozoon brocchii (Risso, 1818)". marinespecies.org. Retrieved 12 September 2013.
  2. ^ a b c Branch, G.M., Branch, M.L, Griffiths, C.L. and Beckley, L.E. 2010. Two Oceans: a guide to the marine life of southern Africa ISBN 978-1-77007-772-0
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Carpet flatworm: Brief Summary

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The carpet flatworm (Thysanozoon brocchii) is a polyclad flatworm in the family Pseudocerotidae.

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Distribution

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One specimen of Thysanozoon brocchii was found under a rock in the estuary of Muros in Punta Insuela (Galicia, Spain) (10/05/2010) at a depth of 5 metres (42°46.8550N, 009°00.2610W). Thysanozoon brocchii is considered to be cosmopolitan with records from the Atlantic Ocean in South America, Peninsula Valdes (Brusa et al. 2009), Mar del Plata (Bulnes et al. 2011), Ilha de Sao Sebastiao, Ilha das Palmas; North America (Florida), Cape Verde Islands and South Africa; it is also recorded from the Pacific Ocean in Japan and Hawaii, and from the Mediterranean and Adriatic seas, including the Suez Canal (Prudhoe 1985). For the Atlantic coast of the Iberian Peninsula, our collections represent the first record.
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Carolina Noreña, Daniel Marquina, Jacinto Perez, Bruno Almon
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Noreña C, Marquina D, Perez J, Almon B (2014) First records of Cotylea (Polycladida, Platyhelminthes) for the Atlantic coast of the Iberian Peninsula ZooKeys 404: 1–22
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Carolina Noreña
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Daniel Marquina
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Jacinto Perez
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Bruno Almon
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