Figure 2 in Review of the Fridericia species (Oligochaeta: Enchytraeidae) possessing two spermathecal diverticula and description of a new species

Figure 2. Fridericia lacii sp. nov. (A, B, E, H) Micrographs from stained whole mounts, (C, D) micrographs from living specimens. (A, E–G) Photographs from holotype. (A) Head (brain marked with arrow), (B) blood vessels in anterior segments, (C) chylus cells (marked with white arrows) in KX–KXII (sperm funnel marked with black arrow), (D) dorsal view of segments IV–VI with pharyngeal glands (marked with white arrows) and spermathecae (only the left clearly visible, marked with black arrow), (E) dorsal view of segments IV–VI: pharyngeal glands (marked with white arrows) with distinctly visible posterior projection (marked with black arrow), (F) the end of the deeper-stained gut cells in XIX, (G) intestine in XIII–XX: the deeper-stained part seen between the black arrows, (H) head with small papillae on prostomium (sensory organs?) (marked with black arrow). Scale bar represents 50 Mm except in (G) and (H) where lines represent 100 Mm.