Knowledge of the Spongida: 248 
Ocean, have brought to light a still greater number (Nos. 17, 
22, and 25, pp. 17, 207, and 226 respectively), most of which 
must be considered as much British as those which, growing a 
_ little further in towards the shore, are more accessible. [Hence 
all these will also have to be added to the “ British Sponges.” 
Among them are a few belonging to my order Carnosa, of 
which nothing is stated in the ‘ British Spongiadee,’ except 
Hymeniacidon Dujardinit, Bk. (No. 6, vol. i. p. 224), which 
the author has endeavoured to identify with Halisarca Dwar- 
dintt, Johnston (No. 2, pp. 192 and 251), m a way that 
almost amounts to “* burlesque,”’ inasmuch as his statement is 
made upon the assumption that Dujardin (who first described 
Halisarca, No. 1, p. 6, and No. 2, l.c.) and Johnston (who 
designated it Halisarca Dwardinii, and made a genus of it 
under the following characters :—‘‘ Spongia gelatinosa diffuse 
repens cute tenui et levi vestita spiculis et cellulis fibratis 
carens. Genus litorosum, rupes et fucorum radices ornans.” 
No. 2, p. 251) had made a mistake ! 
some remarkable Spicules from the Agulhas Shoal and Colon, 
Panama, respectively,” Ann. & Mag. Nat. Hist. ser. 4, vol. xiv. 
23.—1875. Carter, H. J. “Notes Introductory to the Study and 
Classification of the Spongida,” ibid. vol. xvi. 
24,—1876. Barrors, Cu. Thése pour le Grade de Docteur és Sciences 
Naturelles. (Also printed in Ann. d. Sc. Naturelles, Zool. sér. 6, 
tome iil.) 
25.—1876. Canter, H. J. “Descriptions and Figures of Deep-sea 
Sponges,” Ann. & Mag. Nat. Hist. ser. 4, vol. xviii. 
26.—1877. Scnuuze, F. HE. “ Untersuchungen uber den Bau und die 
Entwicklung der Spongien. Die Gattung Halsarca,” Zeitschrift 
f. wiss. Zoologie, Bd. xxviii. 
27.—1879. Scuutzn, F. EH. “Untersuchungen tiber den Bau und die 
Entwicklung der Spongien. Die Familie der Chondrosidee,” ibid. 
Bd. xxix. 
28.—1879. Carter, H. J. “Contributions to our (Knowledge of the 
Spongida,” Ann, & Mag. Nat. Hist. ser. 5, vol. iii. 
29.—1879. Carter, H. J. “Onanew Species of Excavating Sponge 
(Alectona Millari), &c.,” Journ. Roy. Microseop. Soe. vol. ii. 
30.—1880. Cartrer, H. J. “ Report on Specimens dredged up from the 
Gulf of Manaar, and presented to the Liverpool Free Museum by 
Captain W. H. Cawne Warren,” Ann. & Mag. Nat. Hist. ser. 5, 
vol. vi. 
81.—1880. ScumipT, O. Spongien des Meerbusen von Mexico (und des 
Caraibischen Meeres). Zweites (Schluss-) Heft. 
32.—1881. Cartmr, H. J. “Supplementary Report on Specimens 
dredged up from the Gulf of Manaar, together with others from 
the Sea in the Vicinity of the Basse Rocks and from Bass’s Straits 
respectively, presented to the Liverpool Free Museum by Capt. 
W. H. Cawne Warren,” Ann. & Mag. Nat. Hist. ser. 5, vol. vil. 
33.—1881. Scutiuzs, F. E. “Untersuchungen tiber den Bau und die 
Entwicklung der Spongien. Zehnte Mittheilung. Cortecwwm cande- 
labrum, O. Schmidt,” Zeitschrift f. wiss. Zoologie, Bd. BES 8. 410. 
17 
