OF MARINE BRYOZOA. 25 



BUGULA FLABELLATA, J. V. THOMPSON (continued)' 



Avicella avicularia, V. Ben. Bull. Ac. Brux. xv. i. 77. sep. 9. 



Lansweert, Zooph. litt. Beige, iii. 117. 



Avicella mediterranea, V. Ben. Bull. Ac. Brux. xv. i. 77. 

 Cellularia avicularia, var. j3. V. Ben. Recherches, 48. 



Pallas, Elenchus, 68. 



Flustra avicularis, Fleming, B. A. 506. 



Sowerby, Brit. Misc. ii. 21. 



Johnston, B. Z. ed. 2. 346. 



Couch, Zooph. Cornw. 54. 



Couch, Corn. Faun. iii. 122. 



Blainv. D. S. N. Ix. 415. 



Blainv. M. d'A. 451. 



H assail, A. M. N. H. vii. 369. 



Johnst. Trans. N. H. Soc. Nevvc. ii. 265. 



- Johnst. B. Z. ed. i. 286. 



Landsb. B. Z. 350. , 



Flustra angitstiloba, Lamk. An. s. V. ed. i. ii. 158. 



Lamk. An. s. V. ed. 2. ii. 222. 



Bugula angustiloba, Fischer, Bry. Sud-ouest France, 147 

 Flustra capitata, Hogg, Nat. Hist. Stock. 36. 

 Crisiaflustroides, Lamx. P. C. F. 141. 



Lamx. Ency. meth. xiv. 225. 



Bugula flvstroideSy Verrill, Am. Jour. Sci. Art. 3. xviii. 52. 



Verrill, Cont. Zool. Mus. Yale Coll. No. xliii. 

 Ornithoporina avicularia, d'Orbigny, P. F. T. C. 322. 

 Bird's head Coralline, Ellis, N. H. C. 36. 

 Fan-shaped Sea-mat, Couch, Zooph. Cornw. 54. 

 Couch, Corn. Faun. iii. 122. 



171. BUGULA FLEXILIS, VERRILL, Am. Jour. Sci. ix.4is. Plate vii. 



Verrill, Am. Jour. Sci. xvii. 259. [ fi &- 4 2 - 



Verrill, Am. Jour. Sci. xviii. 52. 



Verrill, Cont. Zool. Mus. Yale Coll. No. xliii. 



Verrill says this species is a Kinetoskias of Koren and 

 Danielssen. 



172. BUGULA GRACILIS, BUSK, Q. J. M. S. vi. 125. 



172*. B. GRACILIS, var. UNCINATA, HINCKS, B. M. P. 86. 



173. BUGULA HYADESI, JULLIEN, 'Cap Horn,' 71. 



174. BUGULA JOHNSTON!^, GRAY; Busk, 'Challenger,' xxx. 42. 



Pergens, Bull. Soc. R. M. Belg. xxii. sep. 5. 



Halophila JohnstonicB) Gray, B. M. C. 



Gray, Dieffenbach, N. Z. ii. 292. 

 Busk, B. M. C. i. 43. 



