Ankyra | |
---|---|
Scientific classification
![]() | |
(unranked): | Viridiplantae |
Division: | Chlorophyta |
Class: | Chlorophyceae |
Order: | Sphaeropleales |
Family: | Sphaeropleaceae |
Genus: |
Ankyra Fott, 1957 |
Type species | |
Ankyra ancora | |
Species [1] | |
Ankyra is a genus of green algae in the family Characiaceae. [1] This genus of algae is closely related to Atractomorpha and Sphaeroplea. [2] They are found in stagnant waters. [3]
Ankyra consists of single cells that are planktonic or epiphytic. Cells are spindle-shaped or cylindrical with the ends tapering into long spines. At one end, the spine is bifid and/or enlarged into a spatula-like appendage. The cell wall consists of two pieces that are joined together at the middle of the cell. One band-shaped chloroplast lines the inside of the cell membrane, and contains a single pyrenoid. [4]
Reproduction occurs via zoospores which are released when the two halves of the cell wall break apart, or through a hole formed in the cell wall. Sexual reproduction has not been observed in Ankyra. [5] However, various aplanospore-like stages and other resting stages have been observed in Ankyra, and need to be studied further. [3]
Species are identified based on the shape of the cells and their appendages. [5]
Ankyra | |
---|---|
Scientific classification
![]() | |
(unranked): | Viridiplantae |
Division: | Chlorophyta |
Class: | Chlorophyceae |
Order: | Sphaeropleales |
Family: | Sphaeropleaceae |
Genus: |
Ankyra Fott, 1957 |
Type species | |
Ankyra ancora | |
Species [1] | |
Ankyra is a genus of green algae in the family Characiaceae. [1] This genus of algae is closely related to Atractomorpha and Sphaeroplea. [2] They are found in stagnant waters. [3]
Ankyra consists of single cells that are planktonic or epiphytic. Cells are spindle-shaped or cylindrical with the ends tapering into long spines. At one end, the spine is bifid and/or enlarged into a spatula-like appendage. The cell wall consists of two pieces that are joined together at the middle of the cell. One band-shaped chloroplast lines the inside of the cell membrane, and contains a single pyrenoid. [4]
Reproduction occurs via zoospores which are released when the two halves of the cell wall break apart, or through a hole formed in the cell wall. Sexual reproduction has not been observed in Ankyra. [5] However, various aplanospore-like stages and other resting stages have been observed in Ankyra, and need to be studied further. [3]
Species are identified based on the shape of the cells and their appendages. [5]