Fig. 2

Structural details of the head and ctenidium of Chrysomallon squamiferum, composite of 22 scanning electron micrographs of a freeze-dried juvenile specimen. Abbreviations: ct, ctenidium; sn, snout; tt, cephalic tentacle. Scale bar: 2 mm
Structural details of the head and ctenidium of Chrysomallon squamiferum, composite of 22 scanning electron micrographs of a freeze-dried juvenile specimen. Abbreviations: ct, ctenidium; sn, snout; tt, cephalic tentacle. Scale bar: 2 mm