194 LIST OF FIGURES. 



FIGURE VOL. II. PAGE 



522. Aphrocallistes Bocagei, 3 . . . . . . , . .172 



523. Dactylocalyx pumiceus, A . . .172 



524. Regadella phoenix, 173, 174 



525. Euplectella Jovis, \ 173, 174 



526. Hyalonema Sieboldii, f 173 



527. Spicules of Japanese Hyalonema, with encrusting polyps, representing 



axis of Gorgonia, ^ . . . . . . . .173 



528. Japanese Hyalonema, showing the siliceous cable and its parasitic po- 



lyps, \ . 174, 175 



529. Asconema setubalense, \ (Filhol. " Talisman " Ex.) . . . 174,175 



530. Pheronema Annas, | ......... 174, 175 



531. Holtenia Pourtalesii, f 174 



531 a-531 c. Spicules of Holtenia Pourtalesii (Schmidt) . 174, 175 



532. Vetulina stalactites, spicules greatly magnified (Schmidt) . . . 175 



533. Vetuliua stalactites, f 175 



534. Collinella inscripta, f 176 



535. Sulcastrella clausa, f . . . .176 



536. Setidium obtectum, | .......... 176 



537. Tremaulidium geminum, I . . . . . . . . .176 



538. Tisiphonia fenestrata, f . . . . . . . . . .177 



539. Fangophilina submersa, ......... 177 



539 a. Section through Fig. 539, f 177 



540. Stylorhiza stipitata, J .......... 177 



541. Cladorhiza concrescens, ^ 176, 177 



542. Phakellia tenax, f 178 



543. Blind Isopod parasitic of Cribrella hospitalis, magnified (Schmidt) . 178 



544. Schmidtia aulopora, \ . . . . . . . . .178 



545. Radiella sol, f 179 



