FIGURE 3 in Four new species of Ampharetidae (Annelida: Polychaeta) from Pacific hot vents and cold seeps, with a key and synoptic table of characters for all genera

FIGURE 3. Amphisamytha vanuatuensis sp. nov.: a: schematic drawing showing arrangement of branchiae at different stages of development, b–f: SEM-micrographs, b: 20 chaetiger stage, 2nd pair of branchiae visible (arrow), c: 24 chaetiger stage, 3rd pair of branchiae visible (arrow), d: 27 chaetiger stage, 4th pair of branchiae visible (arrow), e: capillary chaetae with basal shaft (*) and distal tip (arrow), f: thoracic juvenile uncini.