Golenkiniopsis

Golenkiniopsis
Scientific classification Edit this classification
Clade: Viridiplantae
Division: Chlorophyta
Class: Trebouxiophyceae
Order: Chlorellales
Family: Chlorellaceae
Genus: Golenkiniopsis
Korshikov, 1953
Type species
Golenkiniopsis chlorelloides
Species[1]

Golenkiniopsis is a genus of green algae in the family Chlorellaceae.[1] It is found in freshwater plankton worldwide, but is rare.[2]

Description

Golenkiniopsis consists of spherical to somewhat ovoid cells that are covered in spines. Cells are typically solitary, but rarely the spines may become tangled with each other and create a colony-like appearance.[3] The spines are thickened at the base and taper towards the tip. Cells contain a single parietal, cup-shaped chloroplast with one spherical to ellipsoidal pyrenoid.[2]

The genus is very similar to Golenkinia, and is taxonomically confused. The original author Korshikov separated the two genera on the basis that Golenkinia has mucilage surrounding the spines, an urceolate chloroplast and reniform pyrenoid, whereas Golenkiniopsis has no mucilage around the spines, a poculiform chloroplast and a non-reniform pyrenoid.[3]

References

  1. ^ a b Guiry, M.D.; Guiry, G.M. (2007). "Genus: Golenkiniopsis taxonomy browser". AlgaeBase version 4.2 World-wide electronic publication, National University of Ireland, Galway. Retrieved 2007-09-25.
  2. ^ a b Shubert, Elliot; Gärtner, Georg (2014). "Chapter 7. Nonmotile Coccoid and Colonial Green Algae". In Wehr, John D.; Sheath, Robert G.; Kociolek, J. Patrick (eds.). Freshwater Algae of North America: Ecology and Classification (2 ed.). Elsevier Inc. ISBN 978-0-12-385876-4.
  3. ^ a b Bicudo, Carlos E. M.; Menezes, Mariângela (2006). Gêneros de Algas de Águas Continentais do Brasil: chave para identificação e descrições (2 ed.). RiMa Editora. p. 508. ISBN 857656064X.