466 
ECHINODERMATA. 
Phascolosomum elongaium^ in dying, sometimes inflates and contracts its 
body in different parts, and preserves this attitude. It is therefore probable 
that Sipunculus deformis, Baird, from Australia, may be only a specimen of 
some known species which has died under similar circumstances. Grube, 
JB. schles. Ges. xlvii. pp. 70 & 71. 
Cucumaria saxicola, sp. n., Brady & Robertson, P. Z. S. 1871, p. 690, pi. 72, 
coasts of Mayo and Galway. 
Synapta tenera (Norman), Brady & Robertson, P. Z. S. 1871, p. 690, pi. 71. 
figs. 1-4, Firth of Clyde j S. roseola^ Schmarda, Zoologie, i. p. 260, f. 180, 
Indian Ocean : spp. nn. 
