OF MARINE BRYOZOA. 155 
MEMBRANIPORA MEMBRANACEA (continued )— 
Chagrin Sea Mat, Couch, Zooph. Cornw. 55. 
Couch, Corn. Faun. iii. 123. 
Flustra bituberculata, Desm. and Lesu. Plate i. fig. 6. [P.] 
Vliezig-Korstgewas, Houttuyn, xvii. bl. 482. No. 5. 
Benn. en Oliv. xv. 2. bl. 173. No. 3. 
1o1g4a. M. MEMBRANACEA, var. SERRATA, Hincks, A. M.N. H. 
1015. 
1016. 
1017. 
Hineks, PS @/@n1 aa. fi5eexe 
MEMBRANIPORA MINAX, Busk, Q. J. M. S. vill. 125. 
The figure in the plate is named ‘ rAyzcofa,’ not ‘rhyncota’ 
of the Crag. 
Hiks. Baily Pe 160: 
Kirchenpauer, Cat. E. Gronl. 419. 
Membranipora Flemingii, Busk, B. M. C. Plate Ixi. fig. 2. 
Memb. Flemingit, var. minax, Waters, A. M. N. H. 5. xx. 183. 
Memb. Flemingit, var. y. Fischer, Bry. Sud-ouest France, 17. 
MEMBRANIPORA MINUSCULA, Hincxks, A. M.N. H. 5.x. 
Hincks, Po @: ©. 1.11. 
MEMBRANIPORA MONOSTACHYS, Busk, B. M. C. ii. 61. 
Busk, Cray Pol--31. Plate n-hig. 2. 
Hincks, B. M. P. 131. 
Elineks. A: MLN. Hi: 3:1 28..sep. 38: 
Jullien, Bull. Soc. Zool. France, 1881. sep. 6. 
Waters, Tert. Bry. N. Z. 45. 
Manzoni, ‘ Rhodes,’ 61. 
Memb. pilosa, form monostachys, Smitt, K. S. B. 1867. 370. 
Freese, Bry. Ostsee, 39. 
Membranipora nuda, Wood ; Smitt, K. S. B. 1867. 370. 
? Flustrellaria pustulosa, VOrbigny, P. F. T. C. 526. 
? Biflustra disjuncta, Gabb and Horn, Jour. Acad. Nat. Sci. 2. 
Vi 153: 
10172. M. MONOSTACHYS, var. FOSSARIA, Hks. B. M. P. 132. 
10176. M. MONOSTACHYS, var. PORTUGALENSIS, JULLIEN, 
1018. 
Buil. Soc. Zool. France, 1881. sep. 6. 
Pergens places this species as the ‘e///ptica’ of Hagenow, 
but there seem to be such important differences in the two 
species that I do not see my way to following his arrangement, 
which may be studied in his papers on the Bryozoa of Rhodes 
and Faxe. 
MEMBRANIPORA MULTIDENTATA, LAMOUROUX. 
Flustra multidentata, Lamx. P. C. F. 110. 
Lamx. Ency. méth. xiv. 407. 
