Figure 4 in Taxonomy and distribution of the genus Amphicteis (Polychaeta: Ampharetidae) collected by the BIOICE project in Icelandic waters

Figure 4. Amphicteis gunneri (Sars, 1835). Scanning electron micrographs from IMNH 24080. (A) Pair of nephridial pori (arrows) located on the ridge connecting the two groups of branchiae; (B) anterior end, dorsal view; (C) paleae, distal end. Amphicteis ninonae Jirkov, 1985, scanning electron micrographs, (IMNH 24081). (D) Anterior end, dorsal view; (E) paleae, distal end; (F) abdominal neuropodia with uncini.