Ectocarpus
Ectocarpus is a genus of filamentous brown alga that is a model organism for the genomics of multicellularity.[1] Among possible model organisms in the brown algae, Ectocarpus was selected for the relatively small size of its mature thallus and the speed with which it completes its life cycle.[2][3] The type species for the genus is Ectocarpus siliculosus (Dillwyn) Lyngbye.[4]
| Ectocarpus | |
|---|---|
 | |
| E. siliculosus, from the Brockhaus and Efron Encyclopedic Dictionary (1890-1907) | |
Scientific classification  | |
| Clade: | SAR |
| Phylum: | Ochrophyta |
| Class: | Phaeophyceae |
| Order: | Ectocarpales |
| Family: | Ectocarpaceae |
| Genus: | Ectocarpus Lyngbye 1819 |
List of species
Some currently accepted species of Ectocarpus include:
- Ectocarpus acanthophorus Kützing
- Ectocarpus acutoramulis Noda
- Ectocarpus acutus Setchell & N.L.Gardner
- Ectocarpus adriaticus Ercegovic
- Ectocarpus affinis Setchell & N.L.Gardner
- Ectocarpus aleuticus Kützing
- Ectocarpus auratus Bory de Saint-Vincentex Kützing
- Ectocarpus balakrishnanii V.Krishnamurthy
- Ectocarpus barbadensis Kuckuck
- Ectocarpus berteroanus Montagne
- Ectocarpus bombycinus Kützing
- Ectocarpus borealis (Kjellman) Kjellman
- Ectocarpus bracchiolus Lindauer
- Ectocarpus brachiatus (Smith) S.F.Gray
- Ectocarpus brevicellularis Noda
- Ectocarpus caliacrae Celan
- Ectocarpus capensis Kützing
- Ectocarpus caspicus Henckel
- Ectocarpus chantransioides Setchell & N.L.Gardner
- Ectocarpus chapmanii Lindauer
- Ectocarpus chnoosporae Børgesen
- Ectocarpus cladosiphonae Noda
- Ectocarpus clavifer J.Agardh
- Ectocarpus commensalis Setchell & N.L.Gardner
- Ectocarpus commixtus Noda
- Ectocarpus confusiphyllus Noda
- Ectocarpus congregatus Zanardini
- Ectocarpus constanciae Hariot
- Ectocarpus corticulatus De A.Saunders
- Ectocarpus crouanii Thuret
- Ectocarpus crouaniorum Thuret
- Ectocarpus cryptophilus Børgesen
- Ectocarpus cymosus Zanardini
- Ectocarpus cystophylloides Noda
- Ectocarpus dellowianus Lindauer
- Ectocarpus denudatus P.L.Crouan & H.M.Crouan
- Ectocarpus dictyoptericola Noda
- Ectocarpus distortus Carmichael
- Ectocarpus divergens Kornmann
- Ectocarpus ensenadanus N.L.Gardner
- Ectocarpus erectus Kützing
- Ectocarpus exiguus Skottsberg
- Ectocarpus exilis Zanardini
- Ectocarpus falklandicus Skottsberg
- Ectocarpus fasciculatus Harvey
- Ectocarpus fenestroides P.L.Crouan & H.M.Crouan
- Ectocarpus flagelliferus Setchell & N.L.Gardner
- Ectocarpus flagelliformis Kützing
- Ectocarpus fructuosus Setchell & N.L.Gardner
- Ectocarpus fulvescens Schousboe ex Thuret
- Ectocarpus fungiformis Oltmanns
- Ectocarpus fusiformis Nagai
- Ectocarpus giraudiae J.Agardh ex William M. Wilson
- Ectocarpus glaziovii Zeller
- Ectocarpus gonodioides Setchell & N.L.Gardner
- Ectocarpus hamulosus Harvey & J.W.Bailey
- Ectocarpus hancockii E.Y.Dawson
- Ectocarpus heterocarpus P.L.Crouan & H.M.Crouan
- Ectocarpus hornericola Noda
- Ectocarpus humilis Kützing
- Ectocarpus intermedius Kützing
- Ectocarpus isopodicola E.Y.Dawson
- Ectocarpus kellneri Meneghini
- Ectocarpus kjellmanioides Noda
- Ectocarpus laminariae Noda
- Ectocarpus laurenciae Yamada
- Ectocarpus lepasicola Noda
- Ectocarpus macrocarpus Harvey
- Ectocarpus macrocarpus P.L.Crouan & H.M.Crouan
- Ectocarpus minor Noda
- Ectocarpus minutissimus Skottsberg & Levring
- Ectocarpus minutulus Montagne
- Ectocarpus mitchellioides Noda
- Ectocarpus monzensis Noda & Konno
- Ectocarpus multifurcus Zanardini
- Ectocarpus myurus Zanardini
- Ectocarpus natans Zanardini
- Ectocarpus niigatensis Noda
- Ectocarpus nitens De Notaris
- Ectocarpus oblongatus Noda
- Ectocarpus obovatus Foslie
- Ectocarpus obtusocarpus P.L.Crouan & H.M.Crouan
- Ectocarpus obtusus Noda
- Ectocarpus parvulus Kützing
- Ectocarpus pectenis Ercegović
- Ectocarpus penicillatus (C.Agardh) Kjellman
- Ectocarpus plasticola Noda
- Ectocarpus plumosus Noda
- Ectocarpus polysiphoniae Noda
- Ectocarpus pumilus Zanardini
- Ectocarpus radicans Zanardini
- Ectocarpus rallsiae Vickers
- Ectocarpus ramentaceus Zanardini
- Ectocarpus rotundatoapicalis Noda & Honda
- Ectocarpus rudis Zanardini
- Ectocarpus rufulus Kützing
- Ectocarpus rufus (Roth) C.Agardh
- Ectocarpus sadoensis Noda
- Ectocarpus sargassicaulinus Noda
- Ectocarpus sargassiphyllus Noda
- Ectocarpus saxatilis Zanardini
- Ectocarpus scytosiphonae Noda
- Ectocarpus shiiyaensis Noda
- Ectocarpus shimokitaensis Ohta
- Ectocarpus siliculosus (Dillwyn) Lyngbye
- Ectocarpus simpliciusculus C.Agardh
- Ectocarpus simulans Setchell & N.L.Gardner
- Ectocarpus sonorensis E.Y.Dawson
- Ectocarpus sphaericus Ohta
- Ectocarpus strigosus Zanardini
- Ectocarpus tamarinii Børgesen
- Ectocarpus taoniae Setchell & N.L.Gardner
- Ectocarpus tappiensis Ohta
- Ectocarpus tasshaensis Noda
- Ectocarpus trichophorus H.Gran
- Ectocarpus tsugaruensis Ohta
- Ectocarpus variabilis Vickers
- Ectocarpus venetus Kützing
- Ectocarpus vungtauensis P.H. Hô
- Ectocarpus yezoensis Yamada & Tanaka
- Ectocarpus zonariae W.R.Taylor
- Ectocarpus zosterae Noda & Ohta
References
- Cock, J.M.; et al. (2010). "The Ectocarpus genome and the independent evolution of multicellularity in brown algae". Nature. 465: 617–621. doi:10.1038/nature09016.
- Peters, A.F.; Marie, D.; Scornet, D.; Kloareg, B.; Cock, J.M. (2004). "Proposal of Ectocarpus siliculosus (Ectocarpales, Phaeophyceae) as a model organism for brown algal genetics and genomics". Journal of Phycolology. 40: 1079–1088.
- Dieter G. Müller, Markus Kapp, Rolf Knippers, Viruses in Marine Brown Algae, In: Karl Maramorosch, Frederick A. Murphy and Aaron J. Shatkin, Editor(s), Advances in Virus Research, Academic Press, 1998, Volume 50, Pages 49-67, ISSN 0065-3527, ISBN 9780120398508, doi:10.1016/S0065-3527(08)60805-2.
- AlgaeBase
Further reading
Ahmed, Sophia; Cock, J. Mark; Pessia, Eugenie (8 September 2014). "A Haploid System of Sex Determination in the Brown Alga Ectocarpus sp". Current Biology. 24 (17): 1945–1957. doi:10.1016/j.cub.2014.07.042. PMID 25176635.
Prigent, Sylvian (10 October 2014). "The genome-scale metabolic network of Ectocarpus siliculosus (EctoGEM): a resource to study brown algal physiology and beyond". Plant Journal. 80 (2): 367–381. doi:10.1111/tpj.12627. PMID 25065645.
External links
The life history is an isomorphic to slightly heteromorphic alternation of generations, but asexual strains also exist.
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