PLATE X. 
Fig. 1. Padopatides confundens, n. sp. (Station 299). Spicules from the dorsal papillae. 
Fig. 2. Stichopus torvus, n. sp. Calcareous ring, thrice the natural size. 
Fig. 3. Stichopus torvus, n. sp. Branched processes from the sides of the body. 
Fig. 4. Stichopus torvus, n. sp. A portion of the genital bundles, natural size. 
Fig. 5. Pseudostichopus mollis, n. sp. Posterior extremity of the body, natural size. 
a, anal furrow. 
Fig. 6. Pseudostichopus mollis, n. sp. Calcareous ring, four times the natural size. 
Fig. 66. Pseudostichopus villosus, var. violaceus, nov. Calcareous ring, almost natural 
size. 
Fig. 7. Pselopatides confundens, n. sp. (Station 300). Three-armed spicule. 
Fig. 8. Holothuria thomsoni, n. sp. (Station 244). Tables, seen from above. 
Fig. 9. Holothuria lactea, n. sj^. (Station 78). Table, seen from above. 
Fig. 10. Holothurid, from Station 271. Four-armed spicule with a central spinous 
column. 
Fig. 11. Holothuria thomsoni, n. sp. (Station 237). a, upper view of a table; 6, side 
view of a table ; c, a spicule from the pedicels ; d, e, tables from the pedicels, 
seen from the under surface. 
Fig. 12. Holothurid, from Station 89. Two forms of spicules. 
Fig. 13. Pselopatides aspera, n. sp. Upper view of a spinous four- armed spicule. 
Fig. 14. Holothurid, from Station 298. Calcareous ring, twice the natural size. 
Fig. 15a. Holothuria lactea, n. sp. Calcareous ring. 
Fig. 156. Holothuria lactea, n. sp. (Station 169). Side view of a table. 
Fig. 16. Holothuria murrayi, n. sp. Calcareous ring, twice the natural size. 
Fig. 17. Holothuna murrayi, n. sp. Upper and under views of tables. 
Fig. 18. Holothuria murrayi, n. sp. Side views of tables. 
Fig. 19. Stichopus moseleyi, n. sp. Side views of the spire of the tables. 
Fig. 20. Stichopus moseleyi, n. sp.. Upper and under views of tables. 
Fig. 2 1 . SticJiOjms challengeri, n. sp. Diverse views of tables, a, ends of the spires. 
