Fig. 13. Cistenides hyperborea Malmgren, 1866. SEM micrographs from a in Taxonomy and distribution of Pectinariidae (Annelida) from Iceland with a comparative analysis of uncinal morphology

Fig. 13. Cistenides hyperborea Malmgren, 1866. SEM micrographs from a small specimen (BIOICE sample 2041, IINH-40470). A. Anterior end, ventral view. B. Unciniger 2, median uncini. C–E. Unciniger 10, dorsal, median and ventral uncini, respectively. F. Scaphal hooks.