LIST OF FIGURES. 191 



FlOUKE VOL. II. PAGE 



396. Ophiomusium plaiium, 1 j 5 112 



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



398. Ophiomastus secundus, % 113 



399. Sigsbeia murrhiiia, \ 114 



400. Astrocnicla isidis, \ . . . . . . 115 



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



402. Ophiohelus umbclla, part of disk and base of two arms, f (Lyman) . 116 



403. Ophiohelus uinbella, bunch of umbrella-shaped spiues, \ (Lyman) 116 



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 " f (Carpenter) 118 



409. Pentacrinus Mulleri, f (Carpenter) 119 



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



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



412. Rhizocrinus Ravvsoni, \ (Carpenter) ....... 121 



413. Adult Holopus Rangi, l ^ 5 - (Carpenter) 123 



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



415. Young Holopus Rangi, Y 124 



416. Atelecrinus, f (Carpenter) 124 



417. Antedon spinifera, \ 125 



418. Actinometra pulchella, \ ......... 126 



419. Myzostoma filicauda, if. (Von Graff) 127 



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



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

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



(Von Graff) 127 



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



Ctenophorce and Hydromedusce. 



422. Ptychogena lactea, \ 128 



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



424. Eucharis multicornis, \ (Chun) ........ 130 



425. Dodecabostrycha dubia, i ......... 131 



426. Periphylla hyacinthina, % (Fewkes) ....... 132 



427. Atolla Bairdii, (Fewkes) .133 



428. Agalma Okenii, { (Fewkes) 134 



429. Gleba hippopus, f (Fewkes) 134 



430. Diphyes acuminata, | (Fewkes) 135 



431. Aglaophenia bispinosa, f (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 



