Article

Guiry, M.D. 2013. Taxonomy and nomenclature of the Conjugatophyceae (= Zygnematophyceae). Algae 28 (1): 1-29. [Online]

New Names and Combinations: Subsequent combination (orig. spell.)

Choapis serpentina (Species) Guiry (2013), comb. inval.

Page: 10. [pro syn.].

*Choapes* (Genus) Guiry (2013), orth. inval.	Page: 10 ("'Choapes'"). [pro syn.].
*Choapis* (Genus) Guiry (2013), orth. inval.	Page: 10. [pro syn.].