Arthronema gygaxiana Dataset NCBI Taxonomy Rank SPECIES Classification phylum Cyanobacteriota class Cyanophyceae order Leptolyngbyales family Leptolyngbyaceae genus Arthronema species Arthronema gygaxiana Name Synonyms Arthronema gygaxiana Casamatta & Johansen, 2005 Homonyms Arthronema gygaxiana Arthronema gygaxiana Casamatta & Johansen, 2005