iiiO TEIF. FAMILY OF THE DESMACiniN'AE. 



7. MfixUla fictitia (Bwk) Vosm. 

 Syiion. Microcioiia fictitia Bwk. '66. 



Litt. Bowerbank. M. Br. Sp. II p. 124, III p. 59. 

 Spie. ac^. (slender.) 



tr. ac. sp. 



tro. ac. 



anc^.3. 

 Loc. Guernsey. 



8. JfKifivilla plutnosa (Bwk.) Vosm. 

 Synon. Microciona plumosa Bwk. '74. 



Hymeniacidon plumosa Bwk. '66. 

 Microciona carnosa Bwk. ^^ïj. 

 Halichondria plumosa Johnst. '42 (accord, to Bow- 

 erbank). 

 ? Spongia plumosa Mont. (ace. to Johnst.). 

 Litt. Bowerbank. M. Br. Sp. III. p. 61. — 

 Bowerbank. M. Br. Sp. IL p. 195. — 

 Bowerbank. M. Br. Sp. IL p. 133. — 

 Johnston. Br. Sponges, p. 103. — 

 Montagu. Ess. on Sp. p. 116. 

 Fleming. Br. Anim. p. 526. 

 Gray. Br. Fl. I. pag. 361. 

 Spic. ac^. 



tr. ac. sp. 

 anc*.2. 

 Loe. Hastings , Ireland , Guernsey , Devon. 



9. Myacilla stetlantlicn (Bwk.) Vosm. 

 Synon. Hymedesmia zetlandiea Bwk. ''6Q. 



Litt. Bowerbank. M. Br. Sp. II p. 152, III p. 73. 

 Spic. tr. ac. sp. » strongly spined". 



tr^. 



(tr°».) 



C/D 



anc'^.3. 

 Loc. Shetland , deep sea. 



10. ? Mffxillu perarmafa. (Bwk.) Vosm. 

 Synon. Hymeniacidon perarmatus (Bwk.) 



JS'otes from the Leyden. lVCu.seu.ixi, Vol. II, 



