Characiopsis

{{Short description|Genus of algae}}

{{Automatic taxobox

| image = The algae of the fresh waters of Connecticut (1908) (17946711612).jpg

| image_caption = (56?) Characiopsis naegelii

| taxon = Characiopsis

| authority = Borzì 1895Borzì, A. (1895). Studi algologici: saggio di richerche sulla biologia delle alghe. Fasc. II. pp. [121]-378, pls X-XXXI. Palermo: Alberto Reber Libreria Carlo Clausen

| subdivision_ranks = Species

| subdivision =

• Characiopsis acuta (A.Braun) Borzì, 1895
• Characiopsis africanus F.E.Fritsch & M.F.Rich
• Characiopsis aquilonaris Skuja
• Characiopsis avis Pascher, 1939
• Characiopsis borziana Lemmermann
• Characiopsis cedercreutzii Pascher, 1938
• Characiopsis curvata (G.M.Smith) Skuja, 1948
• Characiopsis cylindrica (F.D.Lambert) Lemmermann, 1914
• Characiopsis elegans Ettl
• Characiopsis lilloensis Conrad, 1954
• Characiopsis longipes (Braun) Borzì, 1895
• Characiopsis microcysticola Skuja
• Characiopsis minor Pascher, 1925
• Characiopsis minuta (A.Braun) Borzì, 1895
• Characiopsis minutissima Pascher
• Characiopsis naegelii (A.Braun) Lemmermann, 1914
• Characiopsis pyriformis (A.Braun) Borzì, 1895
• Characiopsis saccata N.Carter, 1919
• Characiopsis sphagnicola Pascher
• Characiopsis sublinearis Pascher
• Characiopsis subulata (A.Braun) Borzì, 1895
• Characiopsis turgida West & G.S.West, 1903
• Characiopsis umbilicata Skuja

| synonyms =

}}

Characiopsis is a genus of yellow-green algae in the family Characiopsidaceae.