Amphiroa

Amphiroa is a genus of thalloid red algae comprising 55 species. Specimens can reach around 30 cm in size. The thalli take a crustose form; dichotomous branches are formed. The organisms possess secondary pit connections. Amphiroa reproduces by means of conceptacles; it produces tetraspores. Its pore canals are lined with parallel filaments; the morphology of the pore canal is a key trait used to delineate species within the genus.[1]

Amphiroa
Amphiroa beauvoisii
Scientific classification
(unranked): Archaeplastida
Division: Rhodophyta
Class: Florideophyceae
Order: Corallinales
Family: Corallinaceae
Subfamily: Amphiroideae
Genus: Amphiroa
J.V. Lamouroux, 1812

Species

The valid species currently considered to belong to this genus are:[2]

  1. Amphiroa anastomosans Weber Bosse
  2. Amphiroa anceps (Lamarck) Decaisne
  3. Amphiroa annobonensis Pilger
  4. Amphiroa annulata Me.Lemoine
  5. Amphiroa articulata (Bory) Athanasiadis
  6. Amphiroa beauvoisii J.V.Lamouroux
  7. Amphiroa bowerbankii Harvey
  8. Amphiroa brasiliana Decaisne
  9. Amphiroa breviarticulata Areschoug
  10. Amphiroa canaliculata G.Martens
  11. Amphiroa capensis Areschoug
  12. Amphiroa compressa M.Lemoine
  13. Amphiroa crassa J.V.Lamouroux
  14. Amphiroa crosslandii M.Lemoine
  15. Amphiroa crustiformis E.Y.Dawson
  16. Amphiroa cryptarthrodia Zanardini
  17. Amphiroa cumingii Montagne
  18. Amphiroa currae Ganesan
  19. Amphiroa dimorpha Me.Lemoine
  20. Amphiroa echigoensis Yendo
  21. Amphiroa ephedraea (Lamarck) Decaisne
  22. Amphiroa exilis Harvey
  23. Amphiroa foliacea J.V.Lamouroux
  24. Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
  25. Amphiroa franciscana W.R.Taylor
  26. Amphiroa galapagensis W.R.Taylor
  27. Amphiroa gracilis Harvey
  28. Amphiroa hancockii W.R.Taylor
  29. Amphiroa howensis A.H.S.Lucas
  30. Amphiroa irregularis Kützing
  31. Amphiroa itonoi Srimanobhas & Masaki
  32. Amphiroa klochkovana A.S.Harvey, W.J.Woelkerling & A.J.K.Millar
  33. Amphiroa kuetzingiana Trevisan
  34. Amphiroa magdalenensis E.Y.Dawson
  35. Amphiroa maletractata Simonsen
  36. Amphiroa minutissima W.R.Taylor
  37. Amphiroa misakiensis Yendo
  38. Amphiroa nodularia (Pallas) Decaisne
  39. Amphiroa nodulosa Kützing
  40. Amphiroa pacifica Kützing
  41. Amphiroa peruana Areschoug ex W.R.Taylor
  42. Amphiroa polymorpha M.Lemoine
  43. Amphiroa prefragilissima Me.Lemoine
  44. Amphiroa pusilla Yendo
  45. Amphiroa rigida J.V.Lamouroux
  46. Amphiroa rubra (Philippi) Woelkerling
  47. Amphiroa setacea Kützing
  48. Amphiroa subcylindrica E.Y.Dawson
  49. Amphiroa taylorii E.Y.Dawson
  50. Amphiroa tribulus (J.Ellis & Solander) J.V.Lamouroux - type
  51. Amphiroa ungulata Montagne & Millardet
  52. Amphiroa valonioides Yendo
  53. Amphiroa vanbosseae Me.Lemoine
  54. Amphiroa yendoi Børgesen
  55. Amphiroa yendoi De Toni
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References
  • Guiry, M.D.; Guiry, G.M. (2008). "Amphiroa". AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. Retrieved 2009-04-18.
  1. Harvey, A. S.; Woelkerling, W. J.; Millar, A. J. K. (2009). "The genus Amphiroa (Lithophylloideae, Corallinaceae, Rhodophyta) from the temperate coasts of the Australian continent, including the newly described A. klochkovana". Phycologia. 48 (4): 258. doi:10.2216/08-84.1.
  2. AlgaeBase


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