Halidrys siliquosa

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Halidrys siliquosa
A fresh piece of Halidrys siliquosa lying in a tray, with some other seaweeds
A fresh piece of Halidrys siliquosa lying in a tray, with some other seaweeds
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Diaphoretickes
Clade: SAR
Clade: Stramenopiles
Phylum: Gyrista
Subphylum: Ochrophytina
Class: Phaeophyceae
Order: Fucales
Family: Sargassaceae
Genus: Halidrys
Species:
H. siliquosa
Binomial name
Halidrys siliquosa

Halidrys siliquosa is a large marine brown algae.

File:Halidrys siliquosa Helgoland.JPG
Halidrys siliquosa herbarium sheet. Collected in Heligoland, Germany

Description

Halidrys siliquosa is a large brown alga growing to a length of 120 centimetres (47 in). The fronds are somewhat flattened, tough and leathery. They and less than 1 cm broad. The branches occur alternately arranged in one plane. Air bladders occur and are oblong and pointed. The plants are attached by a discoid holdfast.[1]

File:Alger, Halidrys siliquosa, Nordisk familjebok.png
Halidrys siliquosa cross-section

Reproduction

Distribution

Generally found around Ireland, Great Britain - including Shetland and the Isle of Man.[1][2]

Habitat

Low level, low littoral, rock pools.[1]

References

  1. 1.0 1.1 1.2 Bunker, F.StP., Maggs, C.A., Brodie, J.A. Bunker, A.R. 2017 Seaweeds of Britain and Ireland. Second Edition Wild Nature Press, Plymouth,UK
  2. Hardy, F.G. and Guiry, M.D. 2003. A Check-list of the Seaweeds of Britain and Ireland. The British Phycological Society ISBN 0-9527115-16

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