540 



15. Carter, H. J.: On two undescribed Sponges and two Espe- 



riadae from the West Indies; also on the Nomenclature 

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 Hist. Ser. IV, Vol. VII, 1871. 



16. — Description and Illustrations of a new Species of Thetya 



with Observations on the Nomenclature of the Tethy- 

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17a. — Description and Figures of Deep-Sea-Sponges and their 

 Spicules from the Atlantic Ocean, dredged up on board 

 H. M. S. 'Porcupine', chiefly in 1869; with Figures and 

 Descriptions of some remarkable Spicules from the 

 Agulhas Shoal and Colon, Panama, xinn. Mag. Nat. 

 Hist. Ser. IV, Vol. XIV, 1874. 



17b. — Description etc. A. M. N. H. Ser. IV, Vol. XVIII, 1876. 



18. — Arctic and Antarctic Sponges. A. M. N. H. Ser. IV, 



Vol. XX. 



19. — Supplementary Report on Specimens dredged up from 



the Gulf of Manaar. A. M. N. H. Ser. V, Vol. VII, 1881. 



20. — New Sponges, Observations on old ones, and a pro- 



posed New Group. A. M. N. H. Ser. V, Vol. X, 1882. 



21. — Some Sponges from the West Indies and Acapulco in 



the Liverpool Free Museum described with general and 

 classificatory Remarks. A. M. N. H. Ser. V, Vol. IX, 1882. 



22. Chiaje, S. deUe: Memorie suUa storia e notomia degli anim. 



s. vertebr. Napoh 1828—29. 4°. Atlas in Foho. 



23. Dendy, D.: Studies on the comparative Anatomy of Sponges. 



I. On the Genera Rideia n. g. and Quasillina Norman. 

 Quart. Journ. Microsc. Sc. XXVIII, 1888. 



24. — Report on the Sponges collected by Prof. Herdman 



at Ceylon in 1902 (Rep. on the Pearl Oyster Fisheries 

 of the Gulf of Manaar by Herdman). The Mar. Biol, 

 of Ceylon. Part III, 1905. 



25. Fabricius, 0.: Fauna Groenlandica. Hafniae 1780. 



26. Fleming, I.: A History of British Animals. Edingburgh. 1828. 



27. Fristedt, f.: Bidrag til kännedom om de vid Sveriges vestra 



kust lefvande Spongiae. Kg. Sv. Vet.-Akad. Handl. 

 21. Nr. 6, 1885. 



28. — Sponges from the Atlantic and Arctic Oceans and the 



Behring Sea. Vega-Exp. vetensk. laktt. IV. 1887. 



29. Grant, G.: Remarks on the Structure of some calcareous 



Sponges. Edingb. New Phil. Journ. Vol. I, 1826. 



30. — Observations and experiments of the structure and 



functions of the Sponge. E. N. P. J. Vol. II, 1827. 



31. Grav, S. F.: Natural Arrangement of British Plants. Ld. 1821. 



32. Gray, I. E.: Notes on the Arrangement of Sponges, with the 



Description of some New Genera. Pioc. Zool. Soc. Ld. 

 1867. 



