PLATE XXVII. 
Fig. 1. Foot of Nephthys trissophylhis, from Kerguelen. A few parasitic 
Nematoids are attached to the branchia. 
Fig. 2. Foot of Nephthys malmgreni (?), (from the anterior third), 
Fig. 3. 'Eoot oi Nephthys phyllohranchia, 1240 fathoms, . 
Fig. 4. Foot of Nephthys trissophyllus, from the front. The ventral cirrus 
is viewed nearly on edge. It is lanceolate, . 
Fig. 5. Foot of Nephthys dihranchis. The papilla at the base of the upper 
branchia is hidden, and the foot is somewhat flattened from 
softening, ....... 
Fig. 6. Outline of a scale of Psammolyce occidentalis, 
Fig. 7. Head and anterior region of Eidcdia capensis, 
Fig. 8. Head and anterior region (with everted proboscis) of Phyllodoce 
duplex, ....... 
Fig. 9. Head and anterior region of Phyllodoce (Anaitis) sanctce vincentis, 
X about 8. 
X about 40. 
X 55. 
X about 8. 
X about 20. 
X about 20. 
Enlarged. 
Enlarged. 
Enlarged. 
