Definitions
Formation seta
- (Taxon-specific: Subclass Copepoda) The first dorsal and/or first ventral seta that forms during development of a segment. The first dorsal seta of an exopodal segment often forms before the first ventral seta, and the first ventral seta of endopodal segment often forms before the first dorsal seta. [Ferrari and Dahms, in press]