HYDROZOA. 
Cal. 11 
Thyroscyphus regular is, Chinese Sea, 25 fath., id., n. sp. 
Aglaophenia bispinosa , Alim., 400 metres, A. calamus , Alim., 180-500 
metres, Atlantic ; Roule (89). 
Calyptothujaria opposita , Ternate, Campeniiausen (16), n. sp. 
Caminothujaria , n. gen. for C. moluklcana , Ternate, Campen hausen (16), 
n. sp. 
Cryptolaria ternatana , Ternate, Campeniiausen (16), n. sp. 
Diphasia pinaster , Ellis & So!., Atlantic, 400 metres, A. pinnala , Pall., 
Atlantic, 400-500 metres; Roule (89). 
Opercularella hispid a , Plymouth, Nutting (78), n. sp. 
Piumularia alleni , Plymouth, id., n. sp. 
P . pinnata, structure of nematophores ; stoloniferous reproduction ; id. 
Sertularella polyzonias , Linn., Atlantic, 400-500 metres, S. tricuspklata , 
Alder, Atlantic, 1220-1410 metres ; Roule (89). 
Medusas. 
Epenthesis cymbaloidea , p. 487 ; 
Euchilota pilosella , Plymouth, Valencia I., pp. 484-487, figg. 7 & la ; 
Browne (14). 
Eucope diaphana , variation in 3917 specimens ; Agassiz & Woodworth 
(3). 
Eutima insignis , Plymouth, I. of Man, pp. 492 & 493; Browne (14). 
Gonionemus , life-history ; Murbaoh (74). 
Laodice cruciata , pp. 482-484 ; 
Ortorchis gegenbauri , Plymouth, p. 494 ; 
Phialidium buskianum, Plymouth, pp. 488 & 489, figg. 6 & 6a; P. cymbalo}- 
deum, Pljonouth, Port Erin, pp. 491 & 492, figg. 1, 2, & 2a ; 
P. temporanum , Valencia, I. of Man, pp. 489-491 ; P. variabile, pp. 487 
& 488 [= several species], figg. 4-6; 
Saphenia mirabilis, Plymouth, Valencia, pp. 493 & 494, fig. 3 ; 
Thaumantias heniisphaerica, pp. 480-482 f== Phialidium variabile 1 ; 
Browne (14). 
T. maeotica , Sea of Azov, Ostroumoff (83, 84), n. sp. 
Hydrocorallin^ (fossil). 
Millepora cylindrica, Reuss, from Eocene of Monte Postale, Bolca, 
Verona ; Oppenheim (82). 
Narcomedusas. 
Solmaris sp. ? Plymouth, Browne (14) p. 496. 
Trachomeduste. 
Liriantha appcndiculata, Plymouth, Browne (14) p. 495: notes on 
development. 
Maeotias , n. g. of Olindiidce : tentacles numerous, hollow ; the flexible 
onos hanging down. Benoath the tontaclos are numerous marginal 
bodies, amongst them closed auditory organs in pairs; 
M. inexpedata , n. sp., estuaries of Don and Kuban ; Ostroumoff 
(83, 84). 
SlPHONOPIIORA. 
Morphology and Phylogeny of Siphonophor body ; Schneider (94, 95), 
Chun (20). 
E. African Siphonophora ; Chun (19). 
