Plate XIV. 



Fig. I 



— 2, 



- 3 



— 4' 



— 4 



- 5' 



- 6. 



- ?■ 



— 8, 



— lO. 



— II 



— 12 



- 14 



- 15 



- 16. 



- 17 



— 19' 



— 20. 



— 21 



— 22 



— 23 



— 24. 



— 25. 



— 26, 



— 27 



— 28. 



— 29. 



— 30' 



— 31 



— .^2 



Tridentate pedicellaria, smaller form, of Aræosoma fenestratuin. Obj. o. O c. o. 

 Valve of a larger tridentate pedicellaria of Sperosoma Grimaldii. Obj. o. Oc. I. 



— — large — — - Asthenosoma varniin. Obj. o. Oc. o. 

 The point of an actinal tube foot of Sperosoma Grimaldii. Obj. II. Oc. I. 



a. Spicules of tube feet of Sperosoma Grimaldii; the two large ones from an actinal tube foot, 

 the small ones from an abactinal tube foot. Obj. II. Oc. I. 

 Valve of a large tridentate pedicellaria of Aræosoma coriacejun. Obj. o. Oc. o. 



— — smaller — — - Sperosoma Grimaldii. Obj. II. Oc. I. 

 Tridentate pedicellaria, large form, of Asiheiiosoma Grubei. Obj. 00. Oc. o. 



Valve of a tridentate pedicellaria, smaller form, of Aræosoma fenestratiim. Obj. II. O c. o. 



— — — — — — - Hapalosonta pellucidtim; the edge finely 

 serrate. Obj. II. Oc. o. 



Valve of a tridentate pedicellaria, small — - Asiheiiosoma varium. Obj. II. Oc. o. 

 Sphæridia of Sperosoma Grimaldii. Obj. II. Oc. I. 



— - Tromikosoma Koehleri. Obj. II. Oc. o. 



— - Calveria hystrix. Obj. II. Oc. I. 



— - Aræosoma fenestratum. Obj. II. Oc. I. 



Valve of a tridentate pedicellaria of Aræosoma tesselatiim. Obj. II. Oc. o. 



— — — — - Tromikosoma Koehleri., small form. Obj. II. Oc. o. 

 —18. Valves of tridentate pedicellariæ of Aræosoma fenestratum., small forms. Obj. II. Oc. o. 



Valve of an ophicephalous pedicellaria of Tro-mikosoma Koehleri., from the side. Obj. II. Oc. I. 



— - a tridentate — - Asthenosoma gracile<>, Chall. St. 219. Obj. II. O c. I. 

 Tridentate pedicellaria, large form, of Tromikosoma Koehleri. Obj. o. Oc. o. 



Valve of a tridentate pedicellaria, smaller form, of Kamptosoma asterias {^Phormosoma tenue>->., 



Chall. St. 272). Obj. II. Oc. I. 

 Valve of an ophicephalous pedicellaria of Tromikosoma Koehleri., from the inside. Obj. II. Oc. I. 



— - a tridentate — - Aræosoma fenestratum., smaller form. Obj. II. O c. o. 

 Ophicephalous pedicellaria of Tromikosoma Koehleri. Obj. o. Oc. I. 



Valve of a large tridentate pedicellaria of Calveria hystrix. Obj. II. Oc. o. 



Spine with a parasi tic Copepod, of Calveria gracilis. */i. 



The point of a spine from the peristorae of Tromikosotna Koehleri. Obj. o. Oc. o. 



Piece of a spine of Kamptosoma asterias. Obj. o. Oc. o. 



The point of a primary actinal spine of Tromikosoma Koehleri. -»/i- 



Outer end of the stalk of a trijDhyllous pedicellaria of Sperosoma Grimaldii. Obj. II. Oc. I. 



Valve of a large tridentate pedicellaria of Aræosoma fenestratum. Obj. II. Oc. o. 



Tridentate pedicellaria of Sperosoma Grimaldii. Obj. o. Oc. o. 



