Fig. 4 in Occurrence and characterisation of tongue worms, Linguatula spp., in South Africa

Fig. 4. Scanning electron microscopy of the nymph #7–2 from African buffalo: A) ventral view of the anterior end of the parasite showing the mouth, hooks (including dorsal accessory pieces (and magnified view of the tip of the dorsal accessory piece in the white square at the bottom right of 4A)), sensillae (the white squares at the top of the image); B) view of the outline of the buccal capsule with the oral papilla; C) magnified view of the oral papilla; D) right anterior hook and dorsal accessory piece (arrow) with magnified view of the tip of the latter shown in the white square box; E) dorsal accessory piece of the left anterior hook; F) arrangement of the first row of the annular spines located between the posterior hooks; G) pores and annular spines in mid body region (ventral); H) tips of the annular spines; I) oblique/lateral view of the posterior end of the parasite; J) full view of the parasite.