Spinoncaea tenuis Böttger-Schnack, 2003, female (northeastern equatorial Pacific) A habitus, dorsal (outer basal seta and exopodal seta of P5 on right side damaged, caudal seta V on left side missing) B habitus, lateral C urosome, dorsal (outer basal seta and exopodal seta of P5 on right side missing, caudal seta V on left side missing) D urosome, lateral, midventral spinous processes and ventrolateral lobe arrowed E urosome, ventral, midventral spinous processes and ventrolateral lobes arrowed (caudal setae IV and VI on left side omitted and seta V missing). Scale bars in μm.