With the exception of the larval and gastrozooid stages, individuals are barrel-shaped, with terminal oral and atrial apertures. Gonozooids with 8 muscular bands.
Families treated:
Family Doliolidae
Family Doliopsoididae
%LABEL% (%SOURCE%)
With the exception of the larval and gastrozooid stages, individuals are barrel-shaped, with terminal oral and atrial apertures. Gonozooids with 8 muscular bands.
Families treated:
Family Doliolidae
Family Doliopsoididae
%LABEL% (%SOURCE%)