Nitellopsis

Nitellopsis is a genus of charophyte green algae. Some sources, including AlgaeBase, place it in the family Feistiellaceae.^[1][2] Others place it in the family Characeae.^[3][4]

Nitellopsis
Nitellopsis obtusa
Scientific classification
Kingdom:	Plantae
Division:	Charophyta
Class:	Charophyceae
Order:	Charales
Family:	Feistiellaceae (?)
Genus:	Nitellopsis Hy[1]
Species
See text.

Species

As of February 2022^[update], AlgaeBase listed the following species:^[1]

Extant

• Nitellopsis obtusa (Desvaux) J.Groves
• Nitellopsis sarcularis J.S. Zaneveld

Extinct

• †Nitellopsis aemula (Grambast) Grambast & Soulié-Märsche
• †Nitellopsis dutemplei (Watelet) Grambast & Soulié-Märsche
• †Nitellopsis etrusca (M.Tongiorgi) Grambast & Soulié-Märsche
• †Nitellopsis exilis Glukovskaja
• †Nitellopsis globula (Mädler) Grambast & Soulié-Märsche
• †Nitellopsis helicteres (Brongniart) Grambast & Soulié-Märsche
• †Nitellopsis helvetica (Mädler) Grambast & Soulié-Märsche
• †Nitellopsis houi (Shui Wang) Grambast & Soulié-Märsche
• †Nitellopsis huangii (Y.H.Lu) Grambast & Soulié-Märsche
• †Nitellopsis ixtapensis (E.F.K.Daily & Durham) Grambast & Soulié-Märsche
• †Nitellopsis major (Grambast) Grambast & Soulié-Märsche
• †Nitellopsis merianii (Unger) Grambast & Soulié-Märsche
• †Nitellopsis morulosa (Feist-Castel) Feist-Castel & N.Grambast
• †Nitellopsis ovalis (G.D.Yang) Feist-Castel & N.Grambast
• †Nitellopsis ovata Krassavina
• †Nitellopsis palaeohungarica (Rásky) Grambast & Soulié-Märsche
• †Nitellopsis sigalii (Grambast) Grambast & Soulié-Märsche
• †Nitellopsis supraplana (Peck & Reker) Grambast & Soulié-Märsche
• †Nitellopsis thaleri (Castel & Grambast) Grambast & Soulié-Märsche
• †Nitellopsis usboensis (Maslov) Grambast & Soulié-Märsche
• †Nitellopsis wangii (Shui Wang) Grambast & Soulié-Märsche
• †Nitellopsis wonnacottii (Grambast) Grambast & Soulié-Märsche