Foraminifera.'] SUBANTARCTIC ISLANDS OF NEW ZEALAND. 335 



Also recorded from the Hauraki Gulf by Dr. Haeusler ; and by the writer from 

 Great Barrier Island, at 110 fathoms. 



Present Occurrence. — Ten miles north of Enderby Island ; 85 fathoms ; common. 



Lagena squamosa, Montagu sp. (Plate XV, fig. 5.) 



Vermicidum squamosum, Montagu, 1803, Test. Brit., p. 526, pi. xiv, fig. 2. 

 Entosolenia squamosa, Mont, sp., Williamson, 1848, Ann. Mag. Nat. 

 Hist., ser. 2, vol. i, p. 18, pi. ii, fig. 19. Lagena squamosa, Mont., sp., 

 A. Silvestri, 1902, Mem. d. Pont. Ace. Rom. d. Nuovi Lincei, vol. xix, 

 p, 23 ; woodcuts, figs. 38, 38a, 39. 



Distribution. — Apparently unrestricted. Also having a wide bathymetrical 

 range, but commoner in shallow water. Recorded in the " Challenger " gatherings 

 from the New Zealand area. Haeusler obtained it from the Hauraki Gulf. 



Present Occurrence. — Twenty miles north of Auckland Island ; 85 fathoms ; 

 common. Ten miles north of Enderby Island ; 85 fathoms ; very common. 



Lagena montagui, Silvestri. 



Lagena squamosa (pars) Brady, 1884, Rep. Chall., vol. ix, p. 471, pi. Iviii, 

 fig. 31. L. montagui, A. Silvestri, 1902, Mem. d. Pont. Ace. Rom. d. 

 Nuovi Lincei, p. 25 ; woodcuts, figs. 40-43. 



This form is distinguished from L. squamosa by the spherical body and ento- 

 solenian tube. 



Distribution. — It is probably coextensive with Dr. Brady's recorded examples 

 of L. squamosa. 



Present Occurrence. — Twenty miles north of Auckland Island ; 85 fathoms ; rare. 



Lagena marginata, Walker and Boys. (Plate XV, fig. 6.) 



Serfula (Lagena) marginata. Walker and Boys, 1784, Test. Min., p. 2, pi. i, 



fig. 7. Lagena marginata, W. & B. sp., Brady, 1884, Rep. Chall., 



vol. ix, p. 476, pi. lix, fig. 22. L. marginata, W. & B. sp., Fornasini, 



1900, Mem. R. Accad. Sc. Bologna, ser. 5, vol. viii, p. 376 ; woodcut, 



fig. 25. Fissurina marginata, W. & B. sp., A. Silvestri, 1902, Mem. 



d. Pont. Accad. Rom. d. Nuovi Lincei, vol. xix, p. 21 ; woodcuts, 



figs. 33-35. 



The form here referred to the species L. marginata is frequently noted under 



the synonym of L. laevigata, Reuss. On the other hand, the thin- flanged type of 



Lagena with eccentric aperture, which is also commonly referred to L. marginata, has 



been shown by Silvestri to be distinct, and is named by him L. schlichti. 



Distribution. — L. marginata has a very wide range. It has been recorded from 

 the " Challenger " dredgings in the New Zealand area. 



Present Occurrence. — Off the Snares ; 60 fathoms ; common. Twenty miles 

 north of Auckland Island ; 85 fathoms ; frequent. Ten miles north of Enderby 

 Island ; 85 fathoms ; common. 



