Fig. 3. Kincaidiana hexatheca Altman, 1936, reproductive organs. A–B in On Kincaidiana Altman, 1936 and Guestphalinus Michaelsen, 1933 (Annelida, Clitellata, Lumbriculidae), with the descriptions of three new species

Fig. 3. Kincaidiana hexatheca Altman, 1936, reproductive organs. A–B. From Hoh River, WA; (A) segments IX-XI; (B) atrium and spermathecae with expanded ampullae in IX-X. C–D. From Rogue River, OR; (C) reproductive organs in IX-XI from an atypical worm with long atria; (D) atrium and spermatheca in IX, from a typical worm.