- antennal setae formula
- (Order Cladocera):Notation specifying number of segments and number of setae per segment in dorsal and ventral branches (rami) of antenna. Example: 0-0-1-3/1-1-3. (Syn. setation formula) [Stachowitsch, 1992].
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
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seta — A cuticular hair arising from the outside of the exoskeleton [Warner, 1977]. A cuticular outgrowth having recognizable basal articulation [Ingle, 1992]. A cuticular process that is clearly articulated with the basal cuticle. This structure comes… … Crustacea glossary