4 For. 
III. Porifera or Spongida. 
[1919] 
Sycon simusJiirensis sp. n. ; Hozawa 
Proc. U.S. Nat. Mus. 54 p. 629 pi. 
Ixxxiv fig. 6 and text-fig. 2. 
NON-CALCAREA. 
(a) Myxospongida. 
[Vacant.] 
(b) Hexactinellida. 
^S'phaeros'pongia tessalata (Phillips), 
note on ; Elwbs J. Torquay Nat. Hi«t. 
Soc. 2 p. 291. 
(c) Tetraxonida. 
(i) HoMosoi.EuoraonA. 
[Vacant.] 
(ii) Astrotetraxonida. 
[Vacant.] 
(iii) SiGMATOTETRAXONIDA. 
Arlemisina hispanica sp, n„ San- 
tander ; Hernandez Rev. real Acad. 
Ci. 16 p. 636 fig. 3 and text-fig. 6. 
■\Glionolithes lizardensis sp. n., Ste. 
genevieve beds, Fort Dodge ; liEES & 
Thomas Proc. Iowa Acad. 26 p. 606 
pi. xii figs. 25, 26. 
Corvospongilla victoriae sp. n., from 
the Zambesi, diagnosed ; Annandale 
Beitr. Kenntn. Land- u. Susswasser- 
fauna D. Sudwestafr. Lfg. 2 p. 243 
pi. vi figs. 4 & 6 A-C. 
Ephydaiia mulleri, note on occurrence 
in Yorkshire ; Woodreffe-Peacock 
Naturalist 1919 p. 245. 
Hemiasterella compUcata sp. n., note 
on ; Topsent Bull. Inst, ocean. No. 
359 pp. 6-7 text-figs. 2-5. 
Polymastia mammilaris (0. F. Miill.) 
Bow. (syn. Rinaldia arctica. Mere].), 
reproduction by budding described ; 
Arnbsen Norske Selsk. Skr. 1917 No. 
I 24 pp. 6 pis. 
Semisuberites arctica, note on ; Top- 
sent Bull. Inst, ocean. No. 359 pp. 
1-5 text-fig. 1. 
Spongilla alba Carter var. n. rhadi- 
naea, p. 85 text-fig. 1, lacustris var. n 
ineptorum p. 86, fig.2, Seistan, diagnosed; 
Annandale Rec. Ind. Mus. 18. — S. 
{Euspongilla) macrospiculata p. 95 
text-fig. 1, S. {Stratospongilla) hen- 
gaelensis p. 97 text-fig. 2, spp. n., occur- 
rence and diagnoses ; Stephens Ann. 
Mag. Nat. Hist. Ser. 9 3. — S. michael- 
seni p. 239 pi. vi fig. 3, A-C, S. {Strato - 
spongilla) africana p. 240, figs. 1, A-C 
& 2, spp. n., from the Zambesi, 
diagnosed ; Annandale Beitr. Kenntn. 
Land- u. Silsswasserfauna D. Sudwestafr. 
Lfg. 2. — 8. {Euspongilla) cinerea, 
redescribed p. 158, pi. vi fig. 1, per- 
viridis sp. n. descrilwd p. 159, pi. vi 
fig. 2 W. India ; 8. {8tratospongilla) 
aumatrana, redescribed var. rivvlaris 
and var. centralis varr. n. described 
pp. 160, 161, pi. vii from W. India ; 
Annandale Rec. Ind. Mus. 16. 
Trochospongilla latouchiana subsp. 
n. sinensis, from China, diagnose.d ; 
Annandai.e Rec. Ind. Mus. 16 p. 457. 
(iv) Lithistida. 
[Vacant.] 
(d) Euceratosa. 
[Vacant.] 
