46 BRITISH SPONGIADJ1. 



3. DrCTYOCYLINDRUS RADIOSUS, Bow., II, 105 ; Ilf, PI. 



XX, figs. 59. 



1870 Raspailia radiosa, Sclimidt. Spong. Atlant. Geb., p. 76. 



4. DICTYOCYLINDRUS HOWSEI, Bow., ii, 106; in, PL 

 XIX, figs. 813. 



Habitat. A specimen an inch and a quarter nigh, 

 consisting of a short, bent pedicil, and three branched 

 terminations, dredged in 10 fathoms, Birterbny Bay 

 (N.). 



5. DICTYOCYLINDRUS HISPIDUS (Mont.), n, 108; in, PI. 

 XVII, figs. 15. 



1870 Easpailia (viminalis ?), Schmidt. Spong. Atlant. Geb., 

 p. 76. 



Habitat. In 50 fathoms off Shetland, in company 

 with D. stuposus (N.). 



6. DICTYOCYLINDRUS ACULEATUS, Bow., n, 109; in, 53 ; 

 PL XXI, figs. 512. 



1867 Vibulinus aculeatus, Gray. Proc. Zoo], Soc., p. 545. 



7. DICTYOCYLINDRUS FASCICULARIS, Bow., IT, 110; in, 

 PL XVIII, figs. 14. 



1867 Adreus fascicularis, Gray. Proc. Zool. Sue., p. 545. 

 1870 Raspailia (stelligera ?), Schmidt. Spong. Atlant. Geb., 

 p. 76. 



