Euglenophyta --  6430 (2490)
Euglenophyceae -- 7310 (1900)
Euglenineae -- 544 (52)

Euglenozoa -- 2990 (1160)
Euglenida -- 1030 (212)
Euglenoidina -- 356 (22)
Euglenoidea -- 180 (59)
Euglenoida -- 85 (21)

euglenoids -- 4560 (1080)
euglenid -- 794 (229)

Botanical nomenclature: Algaebase, Index Nominum Algarum, Wikipedia, IRMNG Data Access, The Euglenoid Project
Zoological nomenclature: WoRMS, Tree of Life

Major literature using botanical nomenclature: Atlas of Euglenophytes (Konrad Wołowski & František Hindák, 2005); The Biology of Free-living Heterotrophic Flagellates (David Patterson & Jacob Larsen, 1991); Systematics and Evolution of the Algae: Phylogenetic Relationships of Taxa Within the Different Groups of Algae (Hans R. Preisig, 1999); Phylogeny and Taxonomic Revision of Plastid-Containing Euglenophytes based on SSU rDNA Sequence Comparisons and Synapomorphic Signatures in the SSU rRNA Secondary Structure (Marin & alii 2003).