5 Par. 
Systematic. 
HEX ACTIN ELLID A. . 
LYSSACINA. 
Acoelocalyx Topsent, redefined, p. 
592, brucei Topsent, rcdescribod, p. 592, 
Topsent Edinburgh Trans. Roy. Soc. 
49. 
Caulophacis instabilis Topsent, re- 
described, p. 598, scotiae Topsent, 
redescribed, p. 601, Topsent T.c. 
Docosaccus Topsent, redefined, p. 
595, ancoratus Topsent, redescribed, 
p. 595, Topsent T.c. 
? Hyalonema sp. from South Shetland, 
Turner Edinburgh Proc. Roy. Soc. 34 
p. 23. 
Malacosaccus coatsi Topsent, re- 
described, p. 588, pedunculatus Top- 
sent, redescribed, p. 584, Topsent 
Edinburgh Trans. Roy. Soc. 49. 
DIOTYON1NA. 
[Nothing.] 
DEMOSPONGIAE. 
MYXOSPONGIDA. 
[Nothing]. 
TETRACTINELLIDA. 
(i) ClIORISTIDA. 
Japanischo Tetraxonida, Lebwoiil 
Tokyo J. Coll. Sci. 35 Articles 2 and 5. 
Caminella velata sp. n., Okinose, 
Japan, Lebwoiil Tokyo J. Coll. Sci. 35 
(Art 5) p. 33. 
Canlabrina gen. n., p. 453, for C. 
erecta sp. n., p. 453 and var. palmata 
var. n., p. 454, Santander, Spain, 
Ferrer Hernandez Boll. Real Soc. 
Esp. Hist. Nat. Madrid 14 ; redescribed 
Ferrer Hernandez Trab. Mus. Nacion. 
Cienc. Nat. Madrid Ser. Zool. Num. 17 
pp. 22-23. 
Characella laevis, Iwadogake-no-soto, 
Japan, p. 38, reticulata spp. n., am 
Siid- und am Nordabhango des 
Okinoscruckens, Japan, p. 42, Leb- 
wohl Tokyo J. Coll. Sci. 35 (Art. 2). 
Cydonium miilleri Fleming var. his- 
panica var. n., Santander, Spain, 
Ferrer Hernandez Trab. Mus. Nacion. 
Cienc. Nat. Madrid Ser. Zool. Num. 17 
p. 10. 
Dercitus loricalus sp. n., Doketsba, 
Japan, Lebwohl Tokyo J. Coll. Sci. 
35 (Art. 2) p. 84. 
Ectyonilla gen. n. for Tetilla truncata 
Topsent, Ferrer Hernandez Boll. 
Real Soc. Esp. Hist. Nat. Madrid 14 
p. 452. 
Ectyonillidae fam. n., to include 
Ectyonilla gen. n., Cantabrina gen. n., 
Raspailia, Dictyocylindrus, Cyamon and 
Trikentrion, Ferrer Hernandez T.c. 
p. 451. 
Geodia orthomesotriaena sp. n., 
Yodomi, Japan, p. 42, reniformis Thiele 
var. robusta var. n., Yodomi, Japan, 
p. 49, variospiculosa Thiele var. aapta 
var. n., Okinose vor Kap Sunosaki, 
Japan, p. 57, Lebwoiil Tokyo J. Coll. 
Sci. 35 (Art. 5). 
Pachastrella cribrum, Okinose (?), 
Japan, p. 78, fusca, Sagami Bay, 
Japan, p. 82, scrobiculosa, Yodomi, 
Japan, p. 74, spp. n., Lebwoiil T.c. 
(Art. 2). 
Papyrula metastrosa sp. n. [Locality ?] 
Japan, Lebwoiil T.c. p. 33. 
Poecillastra Sollas, discussed, p. 611, 
compressa Bowerbank var. jmrvistellata 
var. n., p. 611, He Gough, Topsent 
Edinburgh Trans. Roy. Soc. 49. 
Sphinctrella linaresi sp. n., Santander, 
Spain, Ferrer Hernandez Trab. Mus. 
Nacion. Cienc. Nat. Madrid Ser. Zool. 
Num. 17 p. 10 ; cribriporosa, Gokeba, 
Japan, p. 54, netheides, Nakano- 
Yodomi, Japan, p. 59, porosa, Sagami 
Bay, Japan, p. 49, spp. n., Lebwoiil 
Tokyo J. Coll. Sci. 35 (Art. 2). 
Stellelta japonica, Yodomi, Japan, 
p. 8, misakensis, Misaki, Japan, p. 13, 
pilula, Sagami Sea and Doketsba, 
Japan, p. 16, teres, Doketsba vor 
Kap Sunosaki und in Sunosaki, Japan, 
p. 27, tuba, Yodomi, Japan, p. 2, 
spp. n., and maior p. 17, media p. 20, 
and minor p. 23, varr. n. of pilula, 
Lebwohl T.c. (Art. 5). 
Tethya serica, Misaki-Moroiso, Japan, 
sp. n., Lebwohl T.c. (Art. 2) p. 12. 
Yodomia gen. n., p. 63, for Y. ijimai 
sp. n., Y'odomi, Japan, Lebwohl T.c. 
p. 64. 
(ii) Lithistida. 
[Nothing.] 
