Figs 17–22 in Marionina Scintillans Sp. N., A New Enchytraeid Species (Annelida: Oligochaeta) From Hungarian Green Houses

Figs 17–22. Marionina scintillans sp. n., photographs: 17 = coelomocytes (marked with arrow) in living enchytraeid worm; 18 = dried coelomocytes on slide glass; 19 = conspicuous vesicles of the nephridial efferent duct at the openings (marked with white arrow) in segments VII and VIII (lateral view, living specimen); 20 = chloragogen cells in VIII (living specimen); 21 = enlargened end of the nephridial efferent duct (the vesicles marked with black arrow) and a degenerated sack of the other nephridia in VIII (marked with white arrow, living specimen); 22 = degenerated nephridial sack in XVI (marked with white arrow, living specimen)