FIGURE 25 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections

FIGURE 25. Pseudopotamilla platensis (Hartman, 1953). A–C) Anterior thoracic segments and base of branchial crown, dorsal view, D) same, ventral view showing basal flanges in arrows, E) same, lateral view, F) bi-annulate condition of thoracic glandular shields, G) chaetiger 2 and dorsal glandular shield, H) compound eyes in dorsal radioles (arrows), I) detail of compound eye. Scale bars: A–D, F 1.6 mm, E)1.3 mm, G 0.5 mm, H 0.3 mm, I 0.15 mm. Abbreviations: apr anterior peristomial ring, dgs dorsal glandular shields, vsc ventral shield of chaetiger 1. Stain: D methyl green. Specimen: A–I UANL 8108.