Figure 15 in Earthworms (Annelida: Oligochaeta) from islands of Kien Hai District, Kien Giang Province, Vietnam, with descriptions of two new species and one subspecies

Figure 15. Polypheretima insularis sp. nov. Holotype. (a, f) Male region (mp = male pore, gm = genital markings); (b, g) prostatic gland; (c, e) spermathecae (amp = ampulla, dv = diverticulum); (d) dorsal view of spermathecal region (sp = spermathecal pore); (h) male porophores and accessory glands, transverse body section; (i) living adult; (j) casts. Scale bar = 1 mm.