Vestiture - pectunculate

(a) Puncture (seta◦3-S). (b-l) Setae: (b) peg-like (red arrow) and foliform (yellow arrow) setae, (c-l) Spicules: (c) aciculae (collectively, saddle marginal spicules); (d) simple (front rows) and incised (back rows) blades; (e) pectunculate (lower arrow) and bipectunculate blades; (f) denticles; (g) divided filaments; (h) teeth (inner and outer spiracular teeth) (upper arrows) and serrations (lower arrows); (i) setiforms; (j) spines (collectively, pecten); (k) spinules; (l) villi.