HYDROZOA. 
Ocsl: 15 
III. SYSTEMATIC. 
General. 
Ccelenterata , proposed new division into three coequal groups — i Adeloneuri, 
ii Penneuri , iii Epineuri , Emery, Rend. Acc. Bologna viii (1903- 
1904), pt. 4, pp. 61-75. 
Ccelenterata , general morphology, Grobben, Claus Lehrb. Zool. i, pp. 20 
and 248-300. 
Ilydrida , a history of systematic of, 1821-1850, Bedot, Rev. Suisse Zool. 
xiii, 1905, pp. 1-183. 
Scyphula and Tetracorallia , compared with Uexactinidce , Faurot, C.R. 
Ac. Sci. exli, pp. 778 & 779, 1905. 
HydrozoA. 
Anthomedusce and Leptomedusoe , systematic revision, Maas, SB. Ak. 
Munchen 1904, iii, pp. 437-442. 
Trachomedusce : Petasidce , note on Family, Maas (115) pp. 44-48. 
Hydromedusce , systematic synopsis, Hargitt, Bull. Bureau Fish. Washing- 
ton xxiv, pp. 28-61. 
Milleporina containing Millepora ; Order next to Eleutheroblastea , Hickson 
h England, Siboga Expeditie Livr. xix, monographie 8, p. 1. 
N arcomedusce , relation to Siphonophora, chiefly a study of young stages 
of Velella , figg., Woltereck, Verh. Deutsch. zool. Ges. 1905, pp. 106- 
122. 
sEgina citrea , figg., synons., Makassar Strts, &c., Maas, SB. Ak. Munchen 
iii, pp. 69-71. 
uEginata Jlavescens , experimental embryology, Maas, Zeitschr. wiss. Zool. 
lxxxii, p. 602. 
JEginura grimaldii , Deep-Sea, figg., Dote on Family, pp. 35-41 ; jE. weberi , 
figg., E. Indian Archipel., Maas, (115) pp. 77-79 : n. spp. 
uEquorea conica n. Sp., figg., Gulf Manaar, JE. parva n. sp., figg., parasitic 
cercaria, Ceylon, Browne (26) pp. 145 & 146 ; A. globosa , figg., 
Salomakie, measurements, ? young specimen, figg., Maas, SB. Ak. 
Munchen iii, pp. 42-44. 
Agalma sarsii, embryonic development, figg., Woltereck, Zeitschr. wiss. 
Zool. lxxxii, pp. 611-622. 
Agastra caliculata, Valencia Harbour, Delap (43) p. 11. 
Aglantha conica * fig., Nantucket and Mass. Coast, Hargitt (86) p. 56; 
A. rosea , Valencia Harbour, Delap (43) p. 14 ; A. rosea, distinct 
from A. digitalis, Norway, Nordgaard (128) p. 48. 
Aglaopheina balei, Gambier Islands, Billard, Bull. Mus. Paris 1905, 
p. 335. 
Aglaophenia maldivensis, fig., Hulule, A. sckneideri, fig., A. gracillima, 
fig., Miladumadulu Atoll, Maldives, BoRRADAILe (18) pp. 842-844: 
n. spp. 
A. integra, A. pourtalesi, Norway, Bonnevie in Nordgaard (128) p. 157. 
Aglaura prismatica ( = hemistomd var .prism), syDons., note on genus, Sulu 
Archipelago, &c., Maas, SB. Ak. Munchen iii, pp. 58 & 59. 
Amphinema dinema, Valencia Harbour, M. & C. Delap (43) p. 8. 
Antennklaria antennina , Norway, Bonnevie in Nordgaard (128), p. 157. 
A. antennina, rheotropisn, Hallez, C.R. Ac. Sci. cxli, p. 841, 1905. 
A. ramosa, Skerries, Co. Dublin, Colgan, Irish Natural, xiv, 10, p. 209, 
1905. 
Atolla bairdi, figg., notes, Maas (115) pp. 48-53. 
Bougainvillea, 3 spp. from Woods Hole, Mass., Hargitt (86) pp. 39 & 40; 
B. fruticosa { — B. ramosa), latter obtained from culture of former in 
