Symphysodontella involuta
Symphysodontella involuta (Thwaites & Mitt.) M.Fleisch.
Symphysodontella involuta (Thwaites & Mitt.) M.Fleisch. 屬於 Pterobryaceae 科，學名於 1923 年發表。
Synonyms
Pterobryon involutumSymphysodon involutusPterobryon involutum f. flagelliforme