163,778 species and infraspecific names are in the database, 22,783 images, 63,043 bibliographic items, 481,364 distributional records.

Phaeostrophion irregulare Setchell & N.L.Gardner 1924

Classification:
Empire Eukaryota
Kingdom Chromista
Phylum Ochrophyta
Class Phaeophyceae
Subclass Dictyotophycidae
Order Sphacelariales
Family Phaeostrophiaceae
Genus Phaeostrophion

Pictures

click on thumbnail for larger version.

Phaeostrophion irregulare Setchell & N.L.Gardner
Northern California. 08 Mar 2011. Wendell Wood (ww@oregonwild.org). © Wendell Wood (ww@oregonwild.org).

Phaeostrophion irregulare Setchell & N.L.Gardner
Northern California. 08 Mar 2011. Wendell Wood (ww@oregonwild.org). © Wendell Wood (ww@oregonwild.org).

Phaeostrophion irregulare Setchell & N.L.Gardner
Northern California. 08 Mar 2011. Wendell Wood (ww@oregonwild.org). © Wendell Wood (ww@oregonwild.org).

Phaeostrophion irregulare Setchell & N.L.Gardner
Brady's Beach, Barkley Sound, British Columbia, Canada. Colin Bates (colinba@interchange.ubc.ca). © Coastal Imageworks (colinba@interchange.ubc.ca).

Phaeostrophion irregulare Setchell & N.L.Gardner
Seal Rock, Oregon, USA; lower intertidal. 14 Jun 2003. Michael Guiry. © Michael Guiry (mike.guiry@nuigalway.ie).

 

Phaeostrophion irregulare Setchell & N.L.Gardner Brady's Beach, Barkley Sound, British Columbia, Canada
© Coastal Imageworks (colinba@interchange.ubc.ca)

Publication details
Phaeostrophion irregulare Setchell & N.L.Gardner 1924: 10

Published in: Setchell, W.A. & Gardner, N.L. (1924). Phycological contributions, VII. University of California Publications in Botany 13: 1-13.

Type species
This is the type species (holotype) of the genus Phaeostrophion.

Status of name
This name is of an entity that is currently accepted taxonomically.

Type information
Syntype localities: Mouth of Coos Bay, Oregon, and Bolinas Bay, California (Index Nominum Algarum).

Origin of species name
Adjective (Latin), irregular (Stearn 1973).

Synonym(s)
No synonyms are currently included in AlgaeBase.

Habitat notes
Intertidal (Draisma et al. 2010). - (4 Nov 2010) - Wendy Guiry

mid and high intertidal; tide pool; sand; epilithic (Augyte & Shaughnessy, 2014). - (4 Dec 2014) - Wendy Guiry

General environment
This is a marine species.

Detailed distribution with sources (Click to Load)

Key references
Hollenberg, G.J. & Abbott, I.A. (1966). Supplement to Smith's marine algae of the Monterey Peninsula. pp. [i]-ix [xii], [1]-130, 53 figs. Stanford: Stanford University Press.

Kawai, H., Hanyuda, T., Draisma, S.G.A., Wilce, R.T. & Andersen, R.A. (2015). Molecular phylogeny of two unusual brown algae, Phaeostrophion irregulare and Platysiphon glacialis, proposal of the Stschapoviales ord. nov. and Platysiphonaceae fam. nov., and a re-examintion of divergence times for brown algal orders. Journal of Phycology 51(5): 918-928.

Mondragon, J. & Mondragon, J. (2003). Seaweeds of the Pacific Coast. Common marine algae from Alaska to Baja California. pp. [i]iv, [1]-97. Monterey, California: Sea Challengers.

Created: 13 April 1998 by M.D. Guiry

Verified by: 01 December 2015 by G.M. Guiry

Accesses: This record has been accessed by users 2294 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Bourne, V.L. & Cole, K. (1968). Some observations on the fine structure of the marine brown alga Phaeostrophion irregulare. Canadian Journal of Botany 46: 1369-1375.
Kawai, H., Hanyuda, T., Draisma, S.G.A., Wilce, R.T. & Andersen, R.A. (2015). Molecular phylogeny of two unusual brown algae, Phaeostrophion irregulare and Platysiphon glacialis, proposal of the Stschapoviales ord. nov. and Platysiphonaceae fam. nov., and a re-examintion of divergence times for brown algal orders. Journal of Phycology 51(5): 918-928.
Kawai, H., Sasaki, H., Maeba, S. & Henry, E.C. (2005). Morphology and molecular phylogeny of Phaeostrophion irregulare (Phaeophyceae) with a proposal for Phaeostrophiaceae fam. nov., and a review of Ishigeaceae. Phycologia 44: 169-182.
Mathieson, A.C. (1967). Morphology and life history of Phaeostrophion irregulare S. et G.. Nova Hedwigia 13: 293-318.
Mathieson, A.C. (1982). Field ecology of the brown alga Phaeostrophion irregulare Setchell et Gardner. Botanica Marina 25: 67-85.
Mathieson, A.C. (1982). Physiological ecology of the brown alga Phaeostrophion irregulare Setchell et Gardner: I Juvenile plants. Botanica Marina : 87-91.
Mathieson, A.C. (1982). Physiological ecology of the brown alga Phaeostrophion irregulare Setchell et Gardner: II Macroscopic plants. Botanica Marina 25: 93-99.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=4892

Citing AlgaeBase
Cite this record as:
G.M. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 17 October 2021.

SITE © 1996 - 2021 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio