FIGURE 4 in A new naidid oligochaete species (Annelida, Clitellata, Naididae) from Vietnam with asexual reproduction by fragmentation

FIGURE 4. Chaetae types of Bratislavia gusevi sp. n. A. (from left to right): Enlarged simple-pointed, regular simple-pointed, bifid dorsal needle chaetae. B. Enlarged needle chaeta. C. Regular simple-pointed needle chaeta. D. Tip of a bifid needle chaeta. E. Tip of a trifid needle chaeta. F. Ventral chaetae of segment II of an individual with complete head region. G. Ventral chaetae of segment IX of an individual with complete head region. H. Posterior ventral chaetae of segment XXV.