FIGURE 7 in New species of aquatic oligochaetes (Annelida: Clitellata) from groundwaters in karstic areas of northern Spain, with taxonomic remarks on Lophochaeta ignota Štolc, 1886

FIGURE 7. Lophochaeta ignota Štolc, 1986. A and B: dorsal pectinate and barbed hair chaetae in preclitellar segments (arrows pointing to barbs); C: anterior ventral chaeta; D: posterior ventral chaeta; E: anterior part of the body, arrow pointing to the glands on the pharynx, in segment III; F: commissural blood vessels in several consecutive segments of the anterior part of the body (see arrow heads); G and H: general view of specimens from Estonian (G) and Russian (H) populations, arrows pointing to anterior and posterior hair chaetae. Scale bars: E–F: 100 µm, G and H: 2 mm.