Fig. 4 in On the polythecate earthworms of the genus Metaphire (Oligochaeta: Megascolecidae) from Vietnam, with descriptions of three new species

Fig. 4. Metaphire dipapillata (Thai et Tran, 1986). A, male pore region (mp = male pore; gm = genital markings); B, spermathecae, right side (am = ampulla; dv = diverticula); C, prostate gland; D, intestinal caeca. Scale bars = 1 mm.