species myelin_flag stage length_um length_mm speed speed_stdev Eurytemora_affinis No N1 133 0.133 73 14.6 Eurytemora_affinis No N2 142 0.142 73 18.5 Eurytemora_affinis No N3 171 0.171 89 29.5 Eurytemora_affinis No N4 210 0.21 71 5.3 Eurytemora_affinis No N5 254 0.254 82 9.7 Eurytemora_affinis No N6 307 0.307 86 13.6 Eurytemora_affinis No C1 487 0.487 169 6.3 Eurytemora_affinis No C2 548 0.548 194 7.8 Eurytemora_affinis No C3 714 0.714 225 7.1 Eurytemora_affinis No C4 855 0.855 nd nd Eurytemora_affinis No C5 1080 1.08 nd nd Eurytemora_affinis No C6_Fem 1418 1.418 342 43.6 Parvocalanus_crassirostris Yes N1 80 0.08 36 8.2 Parvocalanus_crassirostris Yes N2 90 0.09 39 10.5 Parvocalanus_crassirostris Yes N3 120 0.12 41 7.7 Parvocalanus_crassirostris Yes N6 200 0.2 54 13.8 Parvocalanus_crassirostris Yes C1 260 0.26 81 3.6 Parvocalanus_crassirostris Yes C6_Fem 430 0.43 160 8.5 Acartia_tonsa No N1 95 0.095 29.8 8.6 Acartia_tonsa No N2 115 0.115 51 7.6 Acartia_tonsa No N3 120 0.12 55 12.7 Acartia_tonsa No N4 135 0.135 60 7.2 Acartia_tonsa No N5 175 0.175 84 11.2 Acartia_tonsa No N6 235 0.235 96 12.3 Acartia_tonsa No C1 300 0.3 158 21.6 Acartia_tonsa No C2 nd nd nd nd Acartia_tonsa No C3 nd nd nd nd Acartia_tonsa No C4 nd nd nd nd Acartia_tonsa No C5 nd nd nd nd Acartia_tonsa No C6_Male 1030 1.03 432 106 Acartia_tonsa No C6_Fem 960 0.96 372 69 Bestiolina_similis Yes N1 73 0.073 35 9.2 Bestiolina_similis Yes N2 89 0.089 nd nd Bestiolina_similis Yes N3 126 0.126 64 27.3 Bestiolina_similis Yes N4 133 0.133 nd nd Bestiolina_similis Yes N5 161 0.161 74 33.8 Bestiolina_similis Yes N6 215 0.215 nd nd Bestiolina_similis Yes C1 246 0.246 91 31.4 Bestiolina_similis Yes C2 292 0.292 nd nd Bestiolina_similis Yes C3 337 0.337 105 24.8 Centropages_hamatus No C5/C6 1240 1.24 386 28