Fig. 4

Machine detected landmarks on 2D illustrations of eight selected monogenean anchors from Gusev [43] and Lim [44]. a Dactylogyrus primarius (b) Pellucidhaptor merus (c) Dactylogyrus falcatus. d Dactylogyrus vastator (e) Dactylogyrus pterocleidus (f) Dactylogyrus falciunguis (g) Chauhanellus auriculatum (h) Chauhanellus caelatus