ALf'YONARIA FROM SINGAPORE. 527 



1877. Klunzinger, C. B.— Die Korallthiere des Rothen Meeres. 



Part I. p. 33, tab. 2. fig. 5. 

 1903. KtJKENTHAL, VV.— "Veisuch einer Revision der Alcyo- 



navien." IT. Die Familie der Neplithyiden : 1 Theil. 



Zool. Jahrb. Syst. xix. 



1905. Do. do. 2. Theil. Op. cit. xxi. 

 1907. Do. do. 3. Theil. Op. cit. xxiv. 



1903. Pratt, Edith M.— •' The Alcyonaria of the Maldives. 

 Part II. Sarcoiihyium, Lobophytimi, Sclerojohytum, and 

 Alcyonium." Fauna and Geog. of the Maldive and 

 Laccadive Ai-chipelagoes. (J. Stanley Gardiner), VoL ii. 

 Part I. 



1906. Thomson, J. Arthur, and Henderson, W. D. — " Alcyo- 



naria of Zanzibar and British East Africa." Proc. 



Zool. Soc. pp. 393-443. 

 1909. Thomson, J. Arthur, and Simpson, J. J. — " An Account of 



the Alcyonarians collected by the Royal Indian Marine 



Survey Ship 'Investigator* in the Indian Ocean." 



Part II. 

 1889. Wright, E. P., and Studer, Th.— " Report on the 



Scientific Results of the Voyage of H.M.S. ' Ohallenger.' " 



Vol. xxxi. Alcyonaria^ 



EXPLANATION OF THE PLATES. 

 Plate LXI. 



*Pig. 1. AmmotJiea vh-escens Sav. {^Lithopligtum arhot'eum PorsL), entire colony : 

 Savigny, Tab. 2. tig. 1. 1. /> j . 



*Pig. 2. Nephthyd- chabtolii Audouiii, terminal lobe magnified ; Savigny, Tab. 2. 

 fig. 5. 2. 



*Pig. 3. N.chahfolii, single polyp magnified, lateral aspect; SAvigny, Tab, 2. 

 fig. 5. 3. 



*Fig. 4. Same, abaxial axis; Savigny, Tab. 2. fig. 5. 4. 



*Fig. 5. Same, more highly magnified ; Savigny, Tab. 2. fig. 5, 5. 



Plate LXII. 

 *Fig. 6. N-. cliahroUi, entire colony ; Savigny, Tab. 2. fig. 5. l. 

 Fig. 7. Sclerophytuin, pinnnlatunii sp. n.^ entire colony; from a photo"-raph 

 slightly reduced. ° ' 



Fig. 8. Nephthya, hedfordi, sp. n., entire colojiy ; from a photograph, natural 



size. 

 Fig. 9. WrighMla robmfa, sp. n., entire colony; from a photograph, X |. 



Plate LXIII. 



Fig. 10. Scleropliytum pinnvlaium, sp. n., tentacle bearing pinnules, X 245. 



Pig. 11. Nephthya hedfotdi, sp. n., spicules, X 72. 



Fig. 12. JV. hedfordi, terminal lobe bearing polyps, X 25. 



Fig. 13. Bendroncphthya diiciformis Kiikth. (aberrant specimen), spicules from 



the stem-cortex, X 72. 

 Fig. 14. Stereonephthya lutea, sp. n., polyp and " Stiitzbiindel," X 72. 

 Fig. 15. Wrightella robusta, sp. n., stem-spicules, X 72. 



* Figures marked thus are reproduced from photographs procured by Professor 

 JJourue, and kindly given by him to me for the purpose. 



