PLATE XCIX. 
Figs. 1, 2. ASTERIAS VESICULOSA, 0. sp. 
Fig. 1. Abactinal aspect ; magnified 15 diameters. 
Fig. 2. Actinal aspect; magnified 15 diameters. 
[For magnified details of this species see Pl. CII. figs. 9, 10.] 
Figs. 3, 4. AsTertas (HYDRASTERIAS) OPHIDION, n. sp. . - 
Fig. 3. Abactinal aspect; magnified 2 diameters. 
Fig. 4, Actinal aspect ; magnified 2 diameters. 
[For magnified details of this species see PI. CIII. figs. 3, 4] 
