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Overview
Brief Summary
Biology
colonial
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UNESCO-IOC Register of Marine Organisms
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=1318
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Comprehensive Description
Description
This small inconspicuous hydroid often grows on the stems of other hydroids and on red algae. It resembles bristley hairs that project at right angles to the surface on which they are growing. When examined under the light microscope, there are regular annulations around the base of the stem and below the hydrotheca. The rim of the hydrotheca has a series of deep rounded notches. The stems maybe branched or unbranched and arise from a basal stolon. The gonothecae are very characteristic, they arise from the base of the stolon and are barrel shaped with deep horizontal ridges. Typically 10mm in height.
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Distribution
Distribution
probably cosmopolitan
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UNESCO-IOC Register of Marine Organisms
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=1318
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Distribution
southern Gaspe waters (Baie des Chaleurs, Gaspe Bay to American, Orphan and Bradelle banks; eastern boundary: Eastern Bradelle Valley), Middle North shore (from Sept- Iles to Cape Whittle, including the Mingan Islands), Prince Edward Island (from the northern tip of Miscou Island, N.B. to Cape Breton Island south of Cheticamp, including the Northumberland Strait and Georges Bay to the Canso Strait causeway), upper north shore (between Sept- Iles and Pointe des Monts) ,and Western slope of Newfoundland, including the southern part of the Strait of Belle Isle but excluding the upper 50 m in the area southwest of Newfoundland; Cobscook Bay
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North-West Atlantic Ocean species (NWARMS)
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=2901
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Distribution
Atlantic, Azores Exclusive Economic Zone, Belgian Exclusive Economic Zone, Canada, Cobscook Bay, De Haan, European waters (ERMS scope), Gulf of Maine, Gulf of Mexico, Irish Exclusive economic Zone, Mediterranean Sea, New Zealand Exclusive Economic Zone, North Sea, North West Atlantic, South Coast of England, United Kingdom Exclusive Economic Zone, Wadden Sea, Wimereux, Zeeland
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Leewis, R. (2002). Flora en fauna van de zee [Marine flora and fauna]. Veldgids, 16. KNNV Uitgeverij: Utrecht, The Netherlands. ISBN 90-5011-153-X. 320 pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=1116
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Müller, Y. (2004). Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]. Commission Régionale de Biologie Région Nord Pas-de-Calais: France. 307 pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=9269
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Hayward, P.J.; Ryland, J.S. (Ed.) (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. Clarendon Press: Oxford, UK. ISBN 0-19-857356-1. 627 pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=1
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North-West Atlantic Ocean species (NWARMS)
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=2901
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Vandendriessche, S.; Degraer, S.; Vincx, M. (2003). Drijvende wieren als habitat voor macrofauna aan de Belgische kust [Floating seaweeds as habitat for macrofauna at the Belgian coast]. De Strandvlo 23(2): 50-57
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=1670
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Govindarajan, A.F.; Boero, F.; Halanych, K.M. (2006). [Phylogenetic analysis with multiple markers indicates repeated loss of the adult medusa stage in Campanulariidae (Hydrozoa, Cnidaria)]. Molecular Phylogenetics and Evolution 38: 820-834
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=9166
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Trott, T.J. 2004. Cobscook Bay inventory: a historical checklist of marine invertebrates spanning 162 years. Northeastern Naturalist (Special Issue 2): 261 - 324.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=3072
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d'Udekem d'Acoz, C. (1990). Notes on some organisms collected between Wenduine and De Haan on 3 March 1990 [Notes sur quelques organismes recueillis entre Wenduine et De Haan le 3 mars 1990]. De Strandvlo 10(3): 74-78
http://www.marinespecies.org/ophiuroidea/aphia.php?p=sourcedetails&id=138631
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Gordon, D. (Ed.) (2009). New Zealand Inventory of Biodiversity. Volume One: Kingdom Animalia. 584 pp
http://www.marinespecies.org/porifera/porifera.php?p=sourcedetails&id=145244
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Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.
http://www.marinespecies.org/porifera/porifera.php?p=sourcedetails&id=145245
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Engledow, H.; Spanoghe, G.; Volckaert, A.; Coppejans, E.; Degraer, S.; Vincx, M.; Hoffmann, M. (2001). Onderzoek naar (1) de fysische karakterisatie en (2) de biodiversiteit van strandhoofden en andere harde constructies langs de Belgische kust: eindrapport van de onderhandse overeenkomst dd. 17.02.2000 i.o.v. de Afdeling Waterwegen Kust van het Ministerie van de Vlaamse Gemeenschap, Departement Leefmilieu en infrastructuur, Administratie Waterwegen en Zeewezen [Research on (1) the physical characterization and (2) the biodiversity of groins and other hard constructions along the Belgian coast: final report]. Rapport Instituut voor Natuurbehoud, 2001.20. Universiteit Gent/Instituut voor Natuurbehoud: Gent & Brussel, Belgium. 110 + annexes pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=756
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van der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 112-120
http://www.marinespecies.org/hydrozoa/aphia.php?p=sourcedetails&id=1419
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Natural Geography in Shore Areas (NaGISA) database, compiled by Ann Knowlton.
http://www.marinespecies.org/arms/aphia.php?p=sourcedetails&id=145467
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MEDIN (2011). UK checklist of marine species derived from the applications Marine Recorder and UNICORN, version 1.0.
http://www.marinespecies.org/asteroidea/aphia.php?p=sourcedetails&id=149081
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Guiry, M.D. & Guiry, G.M. (2011). Species.ie version 1.0 World-wide electronic publication, National University of Ireland, Galway (version of 15 March 2010).
http://www.marinespecies.org/ascidiacea/aphia.php?p=sourcedetails&id=149068
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Borges, P.A.V., Costa, A., Cunha, R., Gabriel, R., Gonçalves, V., Martins, A.F., Melo, I., Parente, M., Raposeiro, P., Rodrigues, P., Santos, R.S., Silva, L., Vieira, P. & Vieira, V. (Eds.) (2010). A list of the terrestrial and marine biota from the Azores. Princípia, Oeiras, 432 pp.
http://www.marinespecies.org/ascidiacea/aphia.php?p=sourcedetails&id=149079
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Lock, K.; Mees, J.; Vincx, M.; Goethals, P.L.M. (2011). Did global warming and alien invasions affect surf zone hyperbenthic communities on sandy beaches in Belgium? Hydrobiologia 664: 173-181, + suppl. mat.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=150292
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Ecology
Habitat
Habitat
Known from rocky shores.
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Natural Geography in Shore Areas (NaGISA) database, compiled by Ann Knowlton.
http://www.marinespecies.org/arms/aphia.php?p=sourcedetails&id=145467
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Habitat
intertidal, bathyal, infralittoral and circalittoral of the Gulf and estuary
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North-West Atlantic Ocean species (NWARMS)
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=2901
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Depth range based on 161 specimens in 1 taxon.
Water temperature and chemistry ranges based on 93 samples.
Environmental ranges
Depth range (m): 0 - 5260
Temperature range (°C): 2.789 - 24.203
Nitrate (umol/L): 0.793 - 21.387
Salinity (PPS): 33.224 - 36.324
Oxygen (ml/l): 3.850 - 6.381
Phosphate (umol/l): 0.118 - 1.566
Silicate (umol/l): 0.993 - 35.702
Graphical representation
Depth range (m): 0 - 5260
Temperature range (°C): 2.789 - 24.203
Nitrate (umol/L): 0.793 - 21.387
Salinity (PPS): 33.224 - 36.324
Oxygen (ml/l): 3.850 - 6.381
Phosphate (umol/l): 0.118 - 1.566
Silicate (umol/l): 0.993 - 35.702
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
Water temperature and chemistry ranges based on 93 samples.
Environmental ranges
Depth range (m): 0 - 5260
Temperature range (°C): 2.789 - 24.203
Nitrate (umol/L): 0.793 - 21.387
Salinity (PPS): 33.224 - 36.324
Oxygen (ml/l): 3.850 - 6.381
Phosphate (umol/l): 0.118 - 1.566
Silicate (umol/l): 0.993 - 35.702
Graphical representation
Depth range (m): 0 - 5260
Temperature range (°C): 2.789 - 24.203
Nitrate (umol/L): 0.793 - 21.387
Salinity (PPS): 33.224 - 36.324
Oxygen (ml/l): 3.850 - 6.381
Phosphate (umol/l): 0.118 - 1.566
Silicate (umol/l): 0.993 - 35.702
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
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Habitat
Grows on the stems of other hydroids and on red algae.
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General Ecology
Molecular Biology and Genetics
Molecular Biology
Barcode data: Clytia hemisphaerica
The following is a representative barcode sequence, the centroid of all available sequences for this species.

There is 1 barcode sequence available from BOLD and GenBank. Below is the sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species. See the BOLD taxonomy browser for more complete information about this specimen. Other sequences that do not yet meet barcode criteria may also be available.
Download FASTA File
There is 1 barcode sequence available from BOLD and GenBank. Below is the sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species. See the BOLD taxonomy browser for more complete information about this specimen. Other sequences that do not yet meet barcode criteria may also be available.
GBCI0407-06|AY789902|Clytia hemisphaerica| ------------------------------------------TTATATATTGTTTTCGGTGCATTTTCAGGAATGGTAGGAACAGCATTA---AGTATGTTAATTAGATTAGAATTAGCAGGACCGGGTGCTATGTTCGGAGAT---GATCACTTATATAATGTAATAGTAACTGCCCATGCTTTTGTTATGATTTTCTTCTTAGTAATGCCAGTTTTAATTGGGGGTTTCGGTAATTGATTAGTACCTTTA---TATATAGGAGCACCCGATATGGCATTTCCTAGGTTAAATAACCTAAGTTTTTGGTTACTTCCACCAGCATTATTATTATTATTAGGGTCTTCTTTAGTAGAACAAGGAGCAGGTACTGGTTGAACAGTTTACCCTCCTTTATCAGGACCTCAAACGCATTCAGGAGGGTCAGTAGATATG---GCAATTTTTAGTTTACATTGTGCAGGTGCTTCATCTATTATGGGTGCCATAAATTTTATTACAACAATATTTAATATGAGAGCCCCTGGCTTGACTTTAGATAAGTTACCATTATTTGTTTGGTCAGTCTTAATTACTGCCTTTTTATTACTTTTATCTTTACCTGTGTTAGCTGGA---GCTATTACGATGTTACTTACAGATAGAAATTTTAATACAACATTCTTTGATCCAGCAGGTGGA----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- end --
-- end --
Download FASTA File
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Statistics of barcoding coverage: Clytia hemisphaerica
Barcode of Life Data Systems (BOLDS) Stats
Public Records: 1
Species: 1
Species With Barcodes: 1
Public Records: 1
Species: 1
Species With Barcodes: 1
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