194 LIST OF FIGURES. 



FIGURE VOL. II. PAGE 



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



523. Daetylocalyx pumiceus, i ........ 172 



524. Regadella phoenix, f . 173,174 



525. Euplectella Jovis, ^ 173,174 



520. Hyalonema Sieboldii, | . . . . . . . . . .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, i . . 174, 175 



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



530. Pheronema Ann*, | ... 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. Vetulina stalactites, f . . . ... 175 



534. Collinella inscripta, | . ... . . . . . . . 176 



535. Sulcastrella clausa, |- .......... 176 



536. Setidium obtectum, f . .176 



537. Tremaulidium geminum, 1 ......... 176 



538. Tisiphonia fenestrata, | . . . . . . . . . .177 



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



539 a. Section through Fig. 539, f . 177 



540. Stylorhiza stipitata, f - - 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 



