Colaconema
Cosmopolitan marine red algae genus, sole member of its order.
Colaconema is a genus of red algae that lives in marine environments. It is the sole genus within the family Colaconemataceae, and this family is itself the only one in the order Colaconematales. Members of this genus are found in oceans around the world.
Quick Facts
- Grandparent Authority
- J.T. Harper & G.W. Saunders, 2002
- Taxon
- Colaconema
Facts from the source article.
Lore & Background
Colaconema is the only genus in the family Colaconemataceae, which itself is the sole family in the order Colaconematales, as established by J.T.Harper & G.W.Saunders. The genus has a cosmopolitan distribution, meaning it is found in marine environments worldwide. The species list, as accepted by AlgaeBase, includes over 50 named species, many of which were originally described under other genera and later transferred to Colaconema by various phycologists.
Reader's Guide
Colaconema holds significance as the sole genus in its family and order, representing a distinct lineage within marine red algae. Its cosmopolitan distribution indicates a broad ecological adaptability. The extensive species list, with many species originally described by researchers such as K.M.Drew, Børgesen, and Rosenvinge, reflects a history of taxonomic revision and consolidation. The genus includes species named after specific host algae (e.g., Colaconema amphiroae, Colaconema codicola), suggesting many are epiphytic or endophytic. The order Colaconematales was erected by J.T.Harper & G.W.Saunders, highlighting its phylogenetic distinctiveness. The legacy of Colaconema is tied to ongoing taxonomic work, with many species transferred into the genus in the late 20th and early 21st centuries.
Did You Know?
- The family Colaconemataceae is the only family in the order Colaconematales.
- The genus has cosmopolitan distribution.
- Over 50 species of Colaconema are accepted by AlgaeBase.
Frequently Asked Questions
What is Colaconema?
Colaconema is a genus of marine red algae that inhabits saltwater environments. It sits within the family Colaconemataceae and the order Colaconematales.
Where can Colaconema be found?
Species in this genus enjoy a cosmopolitan distribution, meaning they occur in ocean waters across every continent. Their marine lifestyle spans tropical through temperate seas worldwide.
How is Colaconema classified taxonomically?
Colaconema is the sole genus in the family Colaconemataceae, and that family is the only one belonging to the order Colaconematales. This makes the lineage a one-of-a-kind branch within red algal taxonomy.
How many Colaconema species are recognized?
AlgaeBase currently lists more than fifty accepted species under the genus. The exact tally continues to shift as new taxa are described and older ones are reclassified.
Why is Colaconema taxonomically unique?
It holds a singular position because it is the only genus in its family, and its family is the only one in its entire order. Colaconematales is therefore a monotypic order at both the family and genus level.
More in Red Macroalgae and Coralline Algae 1-24
Spotted an error? Know more?
Reader corrections go straight into our review queue. Suggest an edit · How this site is sourced