FIGURE 20 in New enchytraeid species from Mount Hallasan (Jeju Island, Korea) (Enchytraeidae, Oligochaeta)

FIGURE 20. Micrographs of Fridericia cf. paroniana Issel, 1904. A. Clitellar glands, dorsal view. B. Clitellar glands, ventral view (male copulatory organs marked with arrows). C. Epidermal glands. D. Coelomocytes E. Oesophageal appendage (marked with white arrows, large spermathecal ectal gland marked with black arrow), F. Pharyngeal glands (spermathecae marked with arrows). G. Sperm funnel. H. Chylus cells in XIII–XV. I. Bursal slit. J. Two spermathecal ectal glands. K. Spermathecae (diverticula marked with arrows) L. Spermathecal ental duct fused (diverticula marked with black arrows, large ectal gland marked with white arrow). A, C–E, G, I–K in vivo, B, F, H, L fixed, stained. Scale bars 50 µm (except in L, 20 µm).Published as part of Dózsa-Farkas, Klára, Felföldi, Tamás, Nagy, Hajnalka & Hong, Yong, 2018, New enchytraeid species from Mount Hallasan (Jeju Island, Korea) (Enchytraeidae, Oligochaeta), pp. 337-381 in Zootaxa 4496 (1) on page 369, DOI: 10.11646/zootaxa.4496.1.27, http://zenodo.org/record/144685