FIGURE 2 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)

FIGURE 2. Micrograph of Hemienchytraeus koreanus sp. n. A = XIII–XIV segments: ventral nerve cord perikarya concentrated in segmental ganglia, no perikarya in the region of the septa (marked with arrows, i = intestine); B = ventral nerve cord (nc) with lateral nerve (marked with white arrows) and nephridia (marked with black arrow); C = oesophageal appendage (unpaired root marked with white arrow, primary branches with black arrows); D = secondary branches of oesophageal appendage (marked with arrows). A (fixed and stained), B–C (in vivo). Scale bars 50 μm.