72 BRITISH SFONGIAOE. 



3. HYMENIACIDON COCCINEUS, Bow., IT, 156; in, 353, 

 PI. XXX, figs. 46. 



1861 Halicliondfia coccinea, Bowerbank. List Brit. Marine 



Invert. Fauna (Brit. Assoc.), p. 69. 

 1867 Reniera coccinea, Gray. Proc. Zool. Soc., p. 518. 

 1870 Amorphina coccinea, Schmidt. Spong. Atlant. Geb., 



p. 76. 



Habitat. A small, massive specimen, rather more 

 than half an inch measured every way, was dredged off 

 the Durham Coast in 20 35 fathoms (N). 



4. HYMENIACIDON LACTEUS, Bow. t n, 163 ; in, 82, PI. 

 XXXII, figs. 9, 10. 



1867 Reniera lactea, Gray. Proc. Zool. Soc., p. 518. 



1870 Amorphina lactea, Schmidt. Spong. Atlant. Geb., p. 76. 



Habitat. " Guliot caves, Sark. Mr. Hughes " 

 (J. S. B.). 



5. HYMENIACIDON PEEABMATUS, Bow., n, 164; in, PI. 

 XXXI, figs. 11-16. 



1867 Anchinoe perarmata, Gray. Proc. Zool. Soc., p. 535. 

 1870 Desmacidon perarmatus, Schmidt. Spong. Atlant. Geb., 

 p. 76. 



6. HYMENIACIDON MEMBEANA, Bow., n, 165; in, PI. 

 XXXII, figs. 11, 12. 



1867 Reniera membrana, Gray. Proc. Zool. Soc., p. 518. 

 1870 Amorphina membrana, Schmidt. Spong. Atlant. Geb., 

 p. 76. 



