FIGURE 2. Gianius navarroi n 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 2. Gianius navarroi n. sp. A: general diagram of the reproductive organs of the species, X and XI: segment number; B: free-hand drawing of somatic chaeta. Abbreviations: a: atrium, mp: male pore, o: ovary, pc: penial chaetae, pgI and pgII: prostate glands I and II, sf: sperm funnel, sa: spermathecal ampulla, sd: spemathecal duct, ss: sperm sacs, t: testis, vd: vas deferens.