52 THE CRAG POLYZOA. 



22. L. HYALiNA, Linn, {sp.) PI. V, fig. 1. 



Cellulis suberectis, subcylindricis, elongatis seu compressis; antice elevatis ; pariete 

 tenui, superficie glabra seu transversim obscure rugulosa. Orificio orbiculari, ssepius infra 

 sinuato, raargine posteriori elevato, acuto. Ovicellula globosa, erecta, puiicturata. 



Cells suberect, subcylinclrical, elongated or compressed, and raised in front ; wall thin, 

 transparent, smooth, or obscurely corrugated transversely ; orifi^ce orbicular, often with a 

 sinus below, the posterior margin much raised, sharp. Ovicell globose, erect, punctured. 



Cellepoua hyalina, Linn.; O. Fabric; Esper ; Lamx. ; Bosc, &c. 



Berenicea hyalina, Hassall. 



Cellepora personata, Bella Chiaje, iii, p. 39, pi. xxxiv, figs. 17, 18. 



Escharina personata, M. Edwards. 



Lepralia hyalina, Johnston, B. Zoopli., 2d ed., p. 301, pi. liv, fig. 1, 



Var. jS. Wall of cells thicker, and opaque. 



Lepralia cylindrica, Hassall, Ann. N. H., vii, p. 368, pi. ix, fig. 6. 



Var. y. Cells heaped, usually opaque. 



Cellepora ovoidea (?), Laviouroux, Pol. CoralL, pi. i, fig. 1, and Expos. Meth., pi. Ixiv, 

 figs. 4, 5 ; Bella Chiaje, iii, p. 38, pi. xxxiv, fig. 33. 



Habitat, — C. Crag, Sutton, S. W., on shell. 

 {Recent) Britain, ubique ; California, var. /3, Dr. Sinclair ; Cape of Good Hope ; W. Green- 

 land, 73-20 N., 57-20 W., Dr. Sinclair ; var. y, E. Falkland Islands, 4—10 fms., Dartvin. 



23. L. PAPiLLATA {n. sp.) PL V, fig. 5. 



Cellulis ovatis seu pyriformibus, bipapillaribus, superficie puncturata, transversim 

 rugulosa, sive sequali. Orificio orbiculari, infra inciso. 



Cells ovate or pyrifonn ; surface pimctate, corrugated transversely or even ; orifice 

 orbicular, with a sinus below ; two small papillary elevations immediately below the 

 orifice. 



Habitat. — C. Crag, Sutton (on small Pecten), S. W. 



24. L. HAiMESEANA {n. sp.) Plate VHI, fig. 1. 



Cellulis ovato-elongatis seu pyriformibus, septo elevato sejunctis ; superficie glabra, 

 serie unica punctorum minimorum marginem circa ornatis. Orificio supra arcuato infra 

 coarctato, labio inferior! recto, denticulo lato, rotundato, interno ostendente. 



