Table 1 in A new species of Psammonitocrella Huys, 2009 (Copepoda, Harpacticoida, Ameiridae) from California (USA), with a discussion of the relationship between Psammonitocrella and Parastenocarididae

Table 1. Setal formulae of the swimming legs as hypothesized to occur in the ground pattern of the genus. Roman numerals represent spines; Arabic numerals represent setae.
LegsBasisExopodEndopodP11-II-0, 0-1, II-2-00-0, 0-0, 0-I+1*-0P21-0I-0, I-1, 0-I+2**-00-0, 0-1-0+P31-0I-0, I-1, 0-I+1-00-0, 0-1-0+P41-0I-0, I-1++, 0-I+1-I#Knob##
*2 setae in P. kumeyaayi sp. nov; distal outer seta geniculate. **I+1 in P. boultoni and P. kumeyaayi sp. nov. +one-segmented in P. longifurcata; 0-1-0. ++0-1 in P. kumeyaayi sp. nov. #0-I+1-0 in P. longifurcata. ##Absent in P. kumeyaayi sp. nov. and in P. longifurcata.