Tygarrup tridentatus sp. nov., holotype. A. Cephalic plate, dorsal; B. Cephalic plate, ventral (maxillary complex removed); C. Clypeus, ventral (maxillary complex removed); D. Maxillary complex, ventral; E. Mandible, ventral; F. Forcipular segment, ventral; G. Forcipular segment, dorsal; H. Seventh sternum of leg-bearing segment, ventral; I. Ultimate leg-bearing segment and left leg, ventral. Scale bars: 500 μm (A, B, F, G, I); 100 μm (C, D, H); 25 μm (E).