LIST OF FIGURES. 191 



FIGURE VOL. II. PASE 



396. Ophiomusium planum, i y 5 . 112 



397. Ophiomyces frutectosus, | ...... . . 113 



398. Ophiomastus secundus, 'j' ......... 113 



399. Sigsbeia murrhina, | ..... .... 114 



400. Astrocnida isidis, \ ........... 115 



401. Ophiolipus Agassizii, 1 ^ 5 . . . . . . . . . . 115 



402. Ophiohelus umbella, part of disk and base of two arms, | (Lynian) . 11(5 



403. Ophiohelus umbella, bunch of umbrella-shaped spines, 5 r (Lyiuaiij . 110 



Crinoids. 



404. Metacrinus angulatus, ^ (Carpenter) ... . 117 



405. Pentacrinus asterius, ^ (Carpenter) . . . 116, 117 



406. Petacrinus stage of Actinometra meridionalis, magnified . . .117 



407. Pentacrinus decorus, | (Carpenter) .... . 118, 119 



408. Pentacrinus decorus, youngest specimen of Pentacrinus obtained by 



"Blake" ? (Carpenter) . . .118 



409. Pentacrinus Miilleri, f (Carpenter) .... . . 119 



410. Pentacrinus Blakei, f (Carpenter) 118, 119 



411. Rhizocrinus lofotensis, | (Sars & Carpenter) . . . 121 



412. Rhizocrinus Rawsoni, 1 (Carpenter) . . . . . . . 121 



413. Adult Holopus Rangi, l-f (Carpenter) 123 



414. Half-grown Holopus Rangi, | (Carpenter) ...... 123 



415. Young Holopus Rangi, l f ......... 124 



416. Atelecrinus, | (Carpenter) ......... 124 



417. Antedon spinifera, 1 .......... 125 



418. Actinometra pulchella, \ 126 



419. Myzostoma filicanda, Y (Von Graff) . . 127 



420. Myzostoma Agassizii, -\- (Von Graff) 127 



421. Cyst of Myzostoma cysticolum, \ (Von Graff) . . . . .127 

 421 a. Cyst of Myzostoma cysticolum, parasite of Actinometra meridionalis, 



f (Von Graff) ... 127 



XX. CHARACTERISTIC DEEP-SEA TYPES. ACALEPHS. (Figs. 422-448.) 



Ctenophorce and Hydromedusce. 



422. Ptychogena lactea, 1 128 



423. Ocyroe maculata, \ .......... 129 



424. Eucharis multicornis, 1 (Chun) 130 



425. Dodecabostrycha dubia, ^ 131 



426. Periphylla hyacinthina, f (Fewkes) 132 



427. Atolla Bairdii, f (Fewkes) 133 



428. Agalma Okenii, { (Fewkes) . . . . - 134 



429. Gleba hippopus, f (Fewkes) . 134 



430. Diphyes acuminata, f (Fewkes) 135 



431. Aglaophenia bispinosa, | (Allman) 136, 137 



432. Aglaophenia bispinosa, magnified corbula (Allman) . . . 136 



433. Aglaophenia bispinosa, lower part of stem of Fig. 431 (Allman) . 136, 137 



434. Cryptolaria conferta, { (Allman) 136 



435. Cryptolaria conferta, magnified, fusiform shaped bodies (Allman) . 136 



436. Cladocarpus paradisea, \ (Allman) 136, 137 



437. Hippurella annulata, f (Fewkes) 136, 137 



