n Chel 
Systematic. — Hydrozoa, 
Vhialucium pi' 293 ; fnbenghd p. 
295 ; var. pohjnemw var. n.' p. 296 
fig. ; Bigelow Bull. U.S. Nafc. Mus. 
100 . 
Phortis p. 301 ; cej/lonensis p. 304 ; 
elliceand p. 305 figs., Bigelow Bull. 
U.S. Nat. Mus. 100. 
Physalia ulriculus, scarcity in Indo- 
Pacific in 1907-10, Bigelow Bull. U.S. 
Nat. Mus. 100 p. 347. 
Pliimularia plagiocampa p. 21 fig. ; 
spiralis p. 22 fig. ; ohliqua p. 22 fig. ; 
campanula p. 22 fig. ; filicaulis van 
japonica n. van Jaderholm Ark. Zool. 
12 No. 9 p. 21 pi. 5 figs. 2-3. — diaphana, 
Tonga, Mediterranean, p. 114; hert- 
ivigi, Japan, p. 117 fig. ; milhri, 
Ternate p. 119; warreni noin. n. for 
P. tenuis Warren p. 119, Stecuow 
Zool. Jalirb. 42 i^yst.-~plumularoides 
Vancouver Island, Fraser - Tn R. 
Soc. Can. 12 p. 130 fig. — filicaulis p. 
341 ; var indivisa p. 341 ; scabra p. 342 
figs. ; rotunda p. 343 fig. ; everta p. 344 
fig. ; balei p. 344 fig. ; corrugatissimn 
p. 340 fig. ; lagenifera p. 347 ; cali- 
culala p. 348, Bale Proc. R. Soc. Viet. 
31. 
Podoemyne, Goette Zool. ‘ Jahrb. 
Syst. 39 p. 469. 
Protiara tropica, JIigelow Bull. U.S. 
Nat. Mus. 100 pi. 39 figs. 1-4. 
Protiayopsis gon. n, for Helcroliara 
Maas, Stecuow Zool. Jahrb. 42 Svst. 
p. 150. 
Ptyckogena lactea, N. Atlantic, Kramp 
Danish Ingolf Exp. 5 8 p. 31 figS. 
Pycnotheca gon. n. for Biplof'hcilus 
Allman, Stecuow Zool. Jahrb. 42 
Syst. p. no. 
Rhizotrichia gen. n, ( =Trichorhiz.a 
Russell 1906), Stecuow Zool. Jahrb. 
42 Syst. p. 9. 
Rhophalonema velatum, Bigei.ow Bull. 
U.S. Nat. Mus. 100. 
Bacculina gen. n. p. 332 ; arenosa 
p. 333, Bale Proc. R. Soc. Viet. 31. 
Scandia niutabilis, Gulf of Mexico, 
Stecuow Zool. Jahrb. 42 Syst. p. 79. 
Sertularella mediterranea, Natal, 
Warren Ann. Natal Govt. Mus. 4 1 p. 
120 figs. — gayi var. gracilescens van n. 
p. 17 fig. ; areyi p. 18; tropica p. 19; 
inahai p. 19, Japan, Jaderholm Arkivi 
'0831 
Zool. 12 9.—rentoni p. 337 fig. ; dia^ 
phana p. 337 fig. ; iorregi p. 338 ; 
minusculfi nom, nov. for piisilla Bale 
p. 340 ; mccallumi p. 340 figs., Bale: 
Proc. R; Soc. Viet. 31. — pedunculala p. 
18 fig; : crassa p. 18 fig. ; inconstans 
p. 19 fig. ; inlricata p. 20 fig. ; acuti- 
dentata p. 20 fig. ; timorensis p. 21 
fig^ ; deliealn p. 21 fig. ; decipiens p. 21 
fig. ; serrata p. 22 fig. ; spp. n„ BillAri> 
Arch. Zool. Exper. Ni et Rev. 58. — 
africana nom. ri. lot S.fusiformisW&rTen 
nec Hincks, Natal; p. 83 ; fusiformis„ 
Bleditcrranean, p. 84 fig. ; lagenoides 
sp. n., Mediterranean, p. 86 fig. ; 
crassicaulis, Mediterrahean p. 87 ; 
tongensis sp. n. p.' 89, Stecuow Zool. 
Jahrb. 42 Syst. 
Sertularia operculata, Natal, WarreN 
^in. Natal Govt. Mus. 4 1 p. 116 figs. 
—linealis ; loculosa p. 122 figs.,' Nataly 
Warren Ann. Natal Govt. Mus. 4 1. — 
rugosissima p. 15 fig. ; teriera p. 15, 
Japan, Jaderholm Arkiv. Zool. 12 
9. — aestuaria nom. n. for S. humilik 
Coligdon p. 157 ; indomalayica nom. 
n. for Caminothuiaria moluccana Cam- 
penhausen p. 168, Stecuow Zool. 
Jahrb. 42 Syst. — brevicyathus, Tonga, 
p. 91 fig. i densa sp. n., Villefranche, 
p. 93, fig. i disfans, Mediterranean, p. 
94 fig. ; maldivensis, Tonga, p. 97 fig. ; 
perpusilla sp. n. Mediterranean, p. 99 
(Ig. ; snyderi, Tonga, p. 101 ; iongensis 
sp. n. p. 101 (ig., Stecuow Zool. Jahrb. 
42 Syst. 
Silicularia p. 329 ; undulata p. 327, 
Bale Proc. R. Soc. Viet. 31. 
Siphonojyhora, Philippines, BigelOw 
B ull U.S. Nat. Mus. 100 p. 331. 
Solmissus p. 327, marshalli p. 329, 
Bigelow Bull U.S. Nat. Mus. 100. 
Siauridiosarsia, Stecuow Zool. 
Jahrb. 42 Syst. p. 7. 
Slaurophora mertensii, N. Atlantic, 
Kramp Danish Ingolf Exp. 5 8 p. 39 
figs. — S tecuow Zool. Jahrb. 42 Syst. 
p. 151. 
Slaurolheca, Stecuow Zool. Jahrb. 
42 Syst. p. 82. 
Stegopoma fasligiatvm p. 72 ; plica- 
tile p. 73, Stecuow Zool. Jahrb. Syst. 
42. 
• Stereotheca gen. n^ p. 103 ; pluri- 
dentata p. 103, Stecuow Zool. Jahrb. 
42 Syst. ^ , . ■ • ; 
