FIGURE 1 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections

FIGURE 1. Bispira sp. A) Thorax, ventral view, B) same, dorsal view, C) same, lateral view, D) branchial crown, E) detail of pigmented radiolar band and compound eyes (arrows), F) pinnules and radiole tip. Scale bars: A, D 1 mm; B, C, E 0.6 mm; F 0.4 mm. Stain: A–C, F Shirla. Specimen: A–F UANL 8006.