acraspeda
See also: Acraspeda
English edit
Noun edit
acraspeda pl (plural only)
- (zoology) A group of acalephs that includes most of the larger jellyfish
- 1893, William Keith Brooks, Salpa in Its Relation to the Evolution of Life, page 202:
- It may be that the pelagic habit of the acraspeda is secondary, and while the polyps, the craspedota and the acraspeda have unquestionably had a common starting point in a free pelagic ancestor, it is quite possible that […]