Microscopic investigation of Chordodes formosanus infected with Colletotrichum fructicola. A Multiple perithecia of C. fructicola on the cuticle of hairworm; B Perithecium on the cuticle; C Ascospores in an ascus, dyed with Lugol’s Solution; D White acervuli on the hairworm cuticle; E Conidia and sporulating structures; F Conidia (shown with arrows) and sporulating structures on the cuticle. A-C correspond to E6 (sexual state), which is also respresented in Fig. 2 and D-F correspond to E5 (asexual state).