|CHROMOPHYTA : FUCALES : Cystoseiraceae||BROWN ALGAE|
Description: Thallus to 2 m long, compressed tough and leatherly, attached by strong holdfast. Branches distichous and regularly alternate. Air bladders, up to 5 cms long, are oblong and stalked towards the ends of the branches. The air bladders are divided by cross walls visible when sectioned longitudinally.
Habitat: Common. Low littoral rock pools and upper sub-littoral.
Distribution: Widespread around the British Isles. Europe: Portugal, Atlantic coasts of Spain and France, Netherlands, Baltic Sea, Norway and the Faroes.
Key Identification Features:
Distribution Map from NBN: Interactive map : National Biodiversity Network mapping facility, data for UK.
|Morton, O. & Picton, B.E. (2016). Halidrys siliquosa (Linnaeus) Lyngbye. [In] Encyclopedia of Marine Life of Britain and Ireland. |
http://www.habitas.org.uk/marinelife/species.asp?item=ZR7160 Accessed on 2020-05-26
|Copyright © National Museums of Northern Ireland, 2002-2015|