LIST OF FIGURES. 



11)1 



Figure 



396. Ophiomusium planum, l f 



397. Ophiomyces frutectosus, , : 



398. Ophiomastus secundus, \ 



399. Sigsbeia murrhina, \ 



400. Astrocnida isidis, ] . 



401. Ophiolipus Agassizii, 1 1 5 



402. Ophiohelus umbella, part of disk and base of two arms, \ (Lyman) 



403. Ophiohelus umbella, bunch of umbrella-shaped spines, ^> (Lyman) 



Vol. II. 



TAGE 



112 

 113 

 113 



111 



115 

 115 

 116 

 116 



< 'rinoids. 



404. Metacrinus angulatus, ^ (Carpenter) 



405. Pentacrinus asterius, \ (Carpenter) 



40G. Petacrinus stage of Actinometra meridionalis 



407. Pentacrinus decorus, 1 (Carpenter) 



408. Pentacrinus decorus, youngest specimen of 



"Blake" \ (Carpenter) 



409. Pentacrinus Mulleri, § (Carpenter) 



410. Pentacrinus Blakei, ^ (Carpenter) 



411. Rhizocrinus lofotensis, j (Sars & Carpenter) 



412. Rhizocrinus Rawsoni, } (Carpenter) 



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



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



415. Young Holopus Rangi, ^ 



416. Atelecrinus, j (Carpenter) 



417. Antedon spinifera, \ 



418. Actinometra pulchella, \ ... 



419. Myzostoma filicauda, \° (Von Graft) 



420. Myzostoma Agassizii, 1A (Von Graff) 



421. Cyst of Myzostoma cysticolum, ■*- (Von Graff) 

 421 a. Cyst of Myzostoma cysticolum, parasite of 



i (Von Graff) .... 



. 110, 

 magnified 



. 118, 



Pentacrinus obtained by 



118, 



Actinometra meridionalis, 



117 

 117 

 117 

 119 



118 

 119 

 119 

 121 

 121 

 123 

 123 

 124 

 124 

 125 

 126 

 127 

 127 

 127 



127 



XX. Characteristic Deep-Sea Types. — Acalephs. (Figs. 422-448.) 



Ctenophorce and Hydromedusce. 



422. Ptychogena lactea, { 128 



423. Ocyroe maculata, \ 129 



424. Eucharis multicornis, i (Chun) 130 



425. Dodecabostrycha dubia, ^ ........ . 131 



426. Periphylla hyacinthina, £ (Fewkes) 132 



427. Atolla Bairdii, § (Fewkes) 133 



428. Agalma Okenii,° 1 (Fewkes) 134 



429. Gleba hippopus, \ (Fewkes) 134 



430. Diphyes acuminata, \ (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, 4 (Allman) ...... 136,137 



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



