Fig. 
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Fig. 
2. 
Fig. 
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Fig. 
4. 
Fig. 
5. 
PLATE XIV. 
Asthenosoma hystrix AVyv. Thoms. 
1 . Seen in profile, fully expanded as it comes up in the trawl. 
Abactinal system of specimen about 160 mm. in diameter, denuded. 
Actinal system of same, denuded, showing the arrangement of the actinal plates and the position 
of the small digitate gills. 
Portion of test of same, denuded, on the median actinal side. 
Portion of test of same, denuded, on the median abactinal side. 
Figs. 2, 3, (f) ; all others, natural size. 
