Tetrastemmatidae is a family of worms belonging to the order Monostilifera.
Genera
Genera:
- Africanemertes <small>Stiasny-Wijnhoff, 1942</small>
- Albanemertes <small>Senz, 1993</small>
- Algonemertes <small>Corrêa, 1954</small>
- Ammonemertes <small>Gibson, 1990</small>
- Amphinemertes <small>Coe, 1940</small>
- Annulonemertes <small>Berg, 1985</small>
- Areonemertes <small>Friedrich, 1933</small>
- Asteronemertes <small>Chernyshev, 1991</small>
- Austroprostma <small>Stiasny-Wijnhoff, 1942</small>
- Coenemertes <small>Corrêa, 1954</small>
- Cyanophthalma <small>Norenburg, 1986</small>
- Dichonemertes <small>Coe, 1938</small>
- Digononemertes <small>Gibson, 1990</small>
- Divanella <small>Gibson, 1974</small>
- Itanemertes <small>Corrêa, 1954</small>
- Koinoporus <small>Sánchez and Moretto, 1998</small>
- Meionemertes <small>Gibson, 1986</small>
- Minutanemertes <small>Senz, 1993</small>
- Nareda <small>Girard, 1854</small>
- Nemertellina <small>Friedrich, 1935</small>
- Nemertellopsis <small>Friedrich, 1935</small>
- Paraminutanemertes <small>Senz, 1993</small>
- Paroerstediella <small>Chernyshev, 1991</small>
- Prostomatella <small>Friedrich, 1935</small>
- Prostomiopsis <small>Friedrich, 1936</small>
- Pseudocarcinonemertes <small>Fleming & Gibson, 1981</small>
- Quoyianemertes <small>Senz, 2001</small>
- Tetrastemma <small>Ehrenberg, 1831</small>
- Verillianemertes <small>Senz, 2001</small>
References