^ EcnnroBEEMAiA. 123 



Strangely enough, De Blainville himself is not free from error in 

 the matter, for after Lesson's name he places the words " Voyage 

 de rUranie," a voyage with which Lesson had not the close relation 

 that he had with that of the ' CoquiUe,' and in the account of which 

 no Echinoderms are described or figured. 



18. Echinoneus cyclostomus. 

 A. Agdssiz, Rev. Ech. p. 550. 

 A very small specimen from Prince of Wales Channel. 



19. Maretia plauulata. 

 A. Agassiz, JRev. Ech. p. 570. 



A very fine series in spirit from Flinders, Clairmont, and dried 

 specimens from Clairmont Island. 



20. Lovenia elongata. 

 Agassiz, Hev. Ech. p. 576. 



Thursday Island ; Torres Straits. 



21. Breyuia australasisB. 



A. Agassiz, Rev. Ech. p. 578. 



An excellent series from Port Denison, Thursday Island, and 

 Prince of Wales Channel. 



22. Echinocardinm australe. 



A. Agassiz, Rev. Ech. p. 580. 



Port Jackson; Flinders, Clairmont; Port Darwin (12 fms., mud 

 and sand). 



ASTEROIDEA. 



1. Asterias calamaria. 

 Perrier, p. 43*. 

 Port Jackson. The two specimens are very different in appear- 

 ance : one has eleven arms, of which none are remarkably smaller 

 than the rest ; the other, which has five arms left, and appears to 

 have had six, has one arm much longer than the others, and has 

 three small subequal arms. 



* For the majority of the Aeteroidea I shall give only one reference, and 

 thattoPerrier's 'ESvision des Stell6rides' (Paris, 1875), following its paginatiori 

 as a separate work. 



