Ceratocolax Rosenvinge, 1898
Holotype species: Ceratocolax hartzii Rosenvinge
Currently accepted name for the type species: Coccotylus hartzii (Rosenvinge) Le Gall & G.W.Saunders
Original publication and holotype designation: Rosenvinge, L.K. (1898). Deuxième mémoire sur les algues marines du Groenland. pp. 1-125, 1 pl. Copenhagen: Bianco Luno (F. Dreyer).
Taxonomic status: currently regarded as a synonym of Coccotylus.
Gender: This genus name is currently treated as masculine.
Most recent taxonomic treatment adopted: Kylin, H. (1956). Die Gattungen der Rhodophyceen. pp. i-xv, 1-673, 458 figs. Lund: C.W.K. Gleerups.
Monotypic when first introduced. - (23 Jan 2017) - M.D. Guiry
Description: Plants form clusters of terete to pustular axes radiating from a basal stratum of filaments endophytic in the host. Thalli are small (to 5 mm diam.) and presumably wholly or partially parasitic. Gametophytes are monoecious, the spermatangia forming in sunken pits and the carpogonial branches located at the base of the cortex. Gonimoblasts develop outwardly and differentiate into catenate carpotetrasporangia, independent tetrasporophytes being unknown (Dixon and Irvine, 1977).
Information kindly contributed by G.T. Kraft but may now be outdated.
Comments: Distribution: Throughout the Arctic region of both hemispheres following the distribution of the host Phyllophora species. Also occurs southwards to the British Isles in the eastern Atlantic to Rhode Island in the west.
Numbers of names and species: There is only one species or infraspecific name in the database at present.
Names: ('C' indicates a name that is accepted taxonomically; 'S' a homotypic or heterotypic synonym; 'U' indicates a name of uncertain taxonomic status, but which has been subjected to some verification nomenclaturally; 'P' indicates a preliminary AlgaeBase entry that has not been subjected to any kind of verification. For more information on a species click on it to activate a link to the Species database):
Click here to also show infraspecific names in the list below.
Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.
Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in CD format. These AlgaeBase descriptions are now being continually updated, and each current contributor is identified above. The PSA and AlgaeBase warmly acknowledge the generosity of all past and present contributors and particularly the work of Dr Parker.
Descriptions of chrysophyte genera were subsequently published in J. Kristiansen & H.R. Preisig (eds.). 2001. Encyclopedia of Chrysophyte Genera. Bibliotheca Phycologica 110: 1-260.
Created: 28 December 2000 by M.D. Guiry
Verified by: 23 January 2017 by M.D. Guiry
Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=37720
Please cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 17 January 2019.