FIGURE 3. Phyllochaetopterus lauensis n in A new species of Phyllochaetopterus (Chaetopteridae: Annelida) from near hydrothermal vents in the Lau Basin, western Pacific Ocean

FIGURE 3. Phyllochaetopterus lauensis n. sp., A, Lateral view of paratype OMNH-Iv5025. Arrows point to cirri of chaetiger 1. Four sections of plastron indicated by numbers 1-IV. B, Lateral view of head and A and B regions of the holotype. Four sections of plastron indicated by numbers I-IV. C, Ventral view of paratype USNM 1106928, showing different pigmentation pattern of plastron. D, Paratype OMNH-Iv5025, close-up dorsal view of A9 to C1 showing Bregion parapodia and fluid-filled swellings (sw). E, Paratype SAMA E3673, close-up dorsal view of head to chaetiger A1, showing small cirri of first chaetiger (arrows) with projecting internal chaetae.