Bigyra
Bigyra san en stam faan Chromista uun di auerstam faan a Heterokonta. Det san miast algen.

Iindialang 

 Phylum Bigyra
 Class Bikosea
 Order Anoecida
 Order Bicoecida
 Order Borokida
 Order Pseudodendromonadida
 Order Rictida
 Class Blastocystea
 Order Blastocystida
 Class Nanomonadea
 Order Uniciliatida
 Class Opalinea
 Order Opalinida
 Order Proteromonadida
 Class Labyrinthulea
 Order Labyrinthulida
 Order Thraustochytriida
 Class Placididea [= Placidiophyceae]
 Order Placidiida

Kwelen 
 Ruggiero, M.A., Gordon, D.P., Orrell, T.M., Bailly, N., Bourgoin, T., Brusca, R.C., Cavalier-Smith, T., Guiry, M. D. & Kirk, P. M. (2015). A Higher Level Classification of All Living Organisms. PLoS ONE 10(4) online

Luke uk diar 

Chromista