FIGURE 2 in Descriptions of Philodinavus koreanus n. sp. and two new species of Philodina (Rotifera, Bdelloidea) from Korea

FIGURE 2. Light microscopy photographs of Philodinavus koreanus n. sp. (a–b) creeping, ventral view; (c) head, trophi about to protrude from the lower buccal field, ventral view; (d) head, upper buccal field almost closed, ventral view; (e) head, upper buccal field somewhat closed; (f) scanning electron microscopy photograph of trophi, caudal view (× 6500); (g–h) trophi, cephalic view (scale bars: a–b = 50 μm; c–e = 25 μm; f = 2 μm; g–h = 10 μm). lbf, lower buccal field; m, manubrium; ma, major teeth; mi, minor teeth; r, ramus; ra, ramus apophysis; ro, rostrum; s, septum; tr, trophi; ubf, upper buccal field.