LAGENINAE 377 



224. Lagena staphyllearia (Schwager). 



Fissiirina staphyllearia, Schwager, 1866, FKN, p. 209, pi. v. fig. 24. 

 Lagena staphyllearia, Brady, 1884, FC, p. 474, pi. lix, figs. 8-11. 

 Lagena staphyllearia, Millett, 1898, etc., FM, 1901, p. 619, pi. xiv, fig. 2. 



Two stations: WS 88, 92. 



One excellent specimen at each station. 



225. Lagena schlichti (Silvestri). 



Fissurina carinata {pars) Reuss, 1870, FSP, p. 469; Schlicht, 1870, FSP, pi. v, figs. 1-3. 

 Fissiirina schlichti, Silvestri, 1902, LMT, p. 143, text-figs. 9-1 1. 

 Lagena schlichti. Chapman, 1914, FORS, p. 66, pi. iv, fig. 27. 



Five stations: 48; WS 83, 90, 92, 93. 



Well represented but never very common. The best at WS 93. 



226. Lagena lagenoides (Williamson) (Plate XI, figs. 4, 5). 



Entosolenia marginata var. lagenoides, Williamson, 1858, RFGB, p. 11, pi. i, figs. 25, 26. 

 Lagena lagenoides, Balkwill and Millett, 1884, FG, p. 82, pi. ii, fig. 11. 



Ten stations: 48, 388; WS 83, 88, 92, 93, 210, 221, 248, 433. 



The best specimens and the most numerous at WS 83 and 88, otherwise generally 

 represented by a single specimen. They are all of the original British type, characterized 

 by few tubuli in the peripheral wing. 



Length, about 0-30 mm.; breadth, 0-20 mm. 



Williamson's figures are, for him, surprisingly bad, but the British type is admirably 

 figured by Balkwill and Millett {iit supra). It may be noted here that Reuss, in pur- 

 porting to give reproductions of Williamson's figures {tit supra) (R. 1862, FFL, p. 324, 

 pi. ii, figs. 27, 28) has named them on the plate "L. oppendicidata Will." This is quite 

 inexplicable, there being, so far as we know, no other record of this specific name. 



227. Lagena lagenoides var. radiata (Seguenza) (Plate XI, figs. 6-8). 



Fissiirina radiata, Seguenza, 1862, FMMM, p. 70, pi. ii, figs. 42, 43. 

 Fissurina radiata, Silvestri, 1902, LMT, p. 145, figs. 20-2. 

 Lagena lagenoides, Brady, 1884, FC, p. 479, pi. Ix, figs. 13, 14 (only). 

 Lagena siib-lagenoides, Cushman, 1910, etc., FNP, 1913, p. 40, pl. xvi, fig. 4. 



Two stations : 228 ; WS 408. 



At WS 408 the species is represented by three very fine specimens of the form sepa- 

 rated by Seguenza (itt supra). We do not think they would be worth recording separately 

 but for the fact that they difl^er so markedly from the normal Falkland type. Cushman 

 in creating his species L. sub-lagenoides for two of Brady's series of figures has apparently 

 overlooked Seguenza's species. The Falkland Islands specimens do not exhibit the 

 sigmoid curve of the wing figured by Silvestri {ut supra). At 228, the variety is repre- 

 sented by a single trigonal specimen which we figure (Plate XI, fig. 8). 



Average length, 070 mm.; breadth, 0-42 mm.; thickness, 0-15 mm. 



