14 Coel. 
XVI. CCELENTERATA. 
Geography. 
Port Erin, guide to the Aquarium, Herdman (85). 
Port Erin, collections, Herdman (84). 
tCincinnati, geology of, including fossil Ccelenterata , Xickles (122). 
Queensland coast, coral growths, Andrews (6). 
II. HYDROMEDUSA: (or HYDROZOA). 
[The following memoirs refer to Hydromedusce :—Aders (2); Agassiz & 
Mayer (3); Bedot(IO); Billard (13); Browne (15 & 16); Butschli (17); 
Citron (23) ; Dendy (30); Downing (32); Driesch (35); Elbert (43); 
Elrod & Bicker (44); Forel (47); Godlewski (61); Hargitt (68—71); 
Harm (73); Hartz (74); Hazen (75); Hefferan (77 & 78); Hyde (87); 
Ijima(89); Lameere (100); Linko(104); Monroe (114); Morgan (116); 
Pauly (128); Peebles (129); Perkins (130-133); Pictet & Bedot (135): 
Poche (136); Portier & Richet (137); Bicker (144); Bitter (145); 
Bowley (148); Saemundsson (149); Schneider (152); Schultz (154); 
Sherrington (156); Skorikow (158); Steuer (159); Stevens (160 & 161); 
Thomas (167); Thompson (168); Torrey (170); Vanhoffen (173); 
Wulfert (184); Yerkes (185 & 186).] 
SUBJECT INDEX (Hydromeclusae specially). 
General Biology. 
Beview of work published in 1894, 1895, Vanhoffen (173). 
Habits of the colony in Syncoryne sarsii, Citron (23). 
Commensalism with Hexactinellida , Ijima (89). 
Seasonal aspects and life-history of various spp., Hargitt (69). 
Parasitism of Siphonophora by Flagellata , Poche (136). 
Origin of Siphonophora ; individuality of colonies discussed, Lameere 
(100). 
Anatomy, histology and mode of life of Cordylophora lacustris , Pauly 
(128). 
Anatomy and histology of a new form of Cladonema , Perkins (130). 
Anatomy, histology and development of the hydroid and medusoid of 
Pelagohydra mirahilis , n. gen. et sp., Dendy (30). 
Anatomy of 22 n. spp. of Hydroida, with some results of experiments on 
their response to light and tactile stimulation, Torrey (170). 
Histology, Schneider (152). 
Histology of Syncoryne sarsii , Citron (23). 
Sexual cells, Linko (104). 
Nervous system of Gonionema murbachii , Hyde (87). 
Histological changes in Hydra viridis during regeneration, Bowley (148). 
Begeneration in Gonionema , Hargitt (72). 
Begeneration in Hydractinia and Podocoryne , Hazen (75). 
Regeneration of Tubularia , Morgan (116). 
Regeneration after longitudinal splitting in Tubularia , Godlewski (61). 
Regeneration in Antennularia ramosa , Stevens (161). 
Regeneration in Tubularia mesembryanthemum , Stevens (160). 
Regeneration, Schultz (154). 
Regeneration and grafting in Hydroids, Peebles (129). 
f Refers to fossil forms. 
