48 BRITISH SPONGIAD.E. 



10. DICTTOCYLINDRUS sTUPosus (Mont.), IT, 116; in, PI. 



XIX, figs. 17. 



1867 Vibulinus stuposus, Gray. Proc. Zool. Soc., p. 545. 

 1870 Raspailia stuposa, Schmidt. Spong. Atlant. Geb., p. 76. 



Habitat. In 50 fathoms, five miles East of Balta 

 Island, Shetland, 1867; three miles off Dunstan- 

 borough, Northumberland, 1864; the Minch, 1866; 

 Birterbuy Bay, Connemara, 1874 (N.). 



11. DlCTYOCYLINDRUS RUGOSUS, Bow. t II, 119; III, PL 



XX, figs. 14. 



1870 Axinella rugosa, Schmidt. Spong. Atlant. Geb., p. 76. 



12. DlCTYOCYLINDRUS RECTANGULUS, Bow., Ill, 281; PL 



LXXXIV, figs. 17. 



Genus 15. PHAKELLIA, Bow., i, 186; n, 7. 



1. PHAKELLIA ROBUSTA, Bow., n, 120; m, 54; PL 



XXI, figs. 1317. 



2. PHAKELLIA VENTILABRUM (Johnston), 11, 122; in, PL 



XXII, figs. 17. 



1866 PhaJcellia ventilabrum, Schmidt. Spong. Adriat. Meeres, 

 zweites Supplement, p. 15, pi. i, fig. 16. 



1870 PhaJcellia ventilabriwn, Schmidt. Spong. Atlant. Geb., 

 p. 61. 



1876 PJiaJcellia ventilabrum, Carter. Ann. Nat. Hist., ser. iv, 

 vol. xviii, p. 239. 



Habitat. Fine in deep water in the Minch (N.). It 



