THE STARFISHES OF THE HAWAIIAN ISLANDS. 
1127 
Fig. 3. Leiaster callipeplus. Furrow armature, viewed from furrow. 
Fig. 4. Ophidiaster lorioli. Abactinal surface showing adradial plates and position of pedicellariaa, 
XlO. 4a. One of the abactinal pedicellarise. 46. Same, the jaws being closed to show the 
special depressions for jaws and slight fluting on outer face of latter. 4c. Furrow margin and 
actinal series of papular pores, XlO. 4 d. Furrow spinelets as seen from furrow, showing 
accessory granules, about X20. The right is toward mouth. 
Fig. 5. Ophidiaster tenellus. Radial plates, X8. 5a. Furrow margin in the proximal third of the 
ray, XlO. 
Fig. 6. Ophidiaster squameus. Radial and either adradial series of plates, XlO. 6a. Furrow margin 
and actinal surface, the plates below the papular pores being inferomarginal, XlO. 66. Fur- 
row spinelets viewed from furrow, X20. Mouth is toward the right, accessory granules 
are shown between the spinelets. 
Fig. 7. Ophidiaster triseriatus. Furrow spines, XlO. 76. Abactinal pedicellaria. 
Fig. 8. Ophidiaster rhabdotus. Furrow spines. 
Fig. 9. Linckia diplax. Furrow spines viewed from furrow; mouth is toward left. 
PLATE XXXII. 
Fig. 1. Pentaceros liawaiiensis. Abactinal view of type. Reduced to about 0.7 natural size. 
Fig. 2. Same. Young specimen showing the incipient lophial spines and the lack of other spines, 
about X0.7. 
Fig. 3. Same. View of furrow margin of a large specimen showing a triplicanthid armature to adam- 
bulacral plates; 2 and 3, second and third series; (first and second actinal series). 
Fig. 4. Asterodiscus tuberculosus. Abactinal aspect of a young specimen, Xl. 8. 
Fig. 5. Same. Actinal surface, Xl-8. 
PLATE XXXIII. 
Fig. 1. Pentaceros liawaiiensis. Portion of actinal surface of type, enlarged. 
Fig. 2. Asterodiscus tuberculosus. A ray and portion of disk of the type enlarged, showing madreporic 
body and form of tubercles, Xl-83. 
PLATE XXXIY. 
Fig. 1. Asterodiscus tuberculosus. Abactinal view of type, three-fourths natural size. 
Fig. 2. Same. Portion ot actinal surface of type, Xl-83. 
Fig. 3. Pentaceros liawaiiensis. “Apical region” of type, enlarged. The anal opening is seen near the 
center, and the madreporic body in the lower left-hand corner. 
PLATE XXXV. 
Fig. 1. Henricia robusta. Actinal view of type, enlarged about 1.6 diameters. ( 
Fig. 2. Same. Abactinal aspect. 
Fig. 3. Henricia pauperrima. Actinal view of type, enlarged about 1.6 diameters. 
Fig. 4. Same. Abactinal aspect. 
PLATE XXXVI. 
Fig. 1. Mithrodia bradleyi. Abactinal view; slightly over 0.7 natural size. 
Fig. 2. Same. Abactinal surface of one arm enlarged about Xl-8. 
PLATE XXXVII. 
Fig. 1. Mithrodia bradleyi. Actinal surface, Xl-83. 
Fig. 2. Mithrodia. Actinal surface of a ray of a peculiar specimen, possibly a freak, Xl-83. 
Fig. 3. Same. Abactinal surface of same specimen. Compare with pi. xxxvi, fig. 2. 
Fig. 4. Ophidiaster squameus. Abactinal view, enlarged about 4.6 diameters. Photo by N. H. 
Kent. 
