MILIOLIDAE — QUINQUELOCULINA. 67 



Archipelago, the Friendly Islands (Heron- Allen and Earland), and 

 from off Hawaii (Cushman). It is distinct from Q. poeyana, as a 

 comparison of the figures will show. 



Quinquelocxilina striata d'Orbigny. 

 Quinqueloculina striata d'Orbigny, Ann. Sci. Nat., vol. 7, 1826, p. 301, No. 4. — Terquem, 



M6m. Soc. G6ol. France, ser. 3, vol. 2, Mem. 3, 1882, p. 184, pi. 20 (28), figa. 



10 to 12. 

 Miliolina striata Heron-Allen and Earland, Trans. Zool. Soc. London, vol. 20, 1915, p. 579, 



pi. 44, figs. 13 to 17. 



There are numerous specimens of Q. striata from station 23, on the 

 outer side of Loggerhead Key, inside the main reef, which resemble 

 specimens figured by Heron-Allen and Earland from the Kerimba 

 Archipelago. They have not occurred at the other stations, so far 

 as I have seen. 



Quinqueloculina funafutiensis (Chapman). 



(Plate 13, Figure 3.) 

 Miliolina funafutiensis Chapman, Journ. Linn. Soc. London, Zoology, vol. 28, 1902, p. 178, 

 pi. 19, fig. 6; Proc. Zool. Soc. London, vol. 1, 1902, p. 231. — Heron-Allen and Ear- 

 land (?), Trans. Zool. Soc. London, vol. 20, 1915, p. 566, pi. 42, figs. 21, 22. 



There are a few specimens very close to the original figure of this 

 species given by Chapman. They are triangular in transverse sec- 

 tion and have a surface ornamentation similar to his type specimen. 

 The figure given by Heron-Allen and Earland, as they note, is not 

 typical. Chapman's types were from the lagoon at Funafuti, and 

 he also recorded it from the Cocos KeeHng Atoll. Heron-Allen and 

 Earland record typical specimens from Apia Harbor, Samoa, 7 

 fathoms. 



Quinqueloculina bradyana Cushman. 



Miliolina undosa H. B. Brady (not Quinqueloculina undosa Karrer), Rep. Voy. Challenger, 



Zoology, vol. 9, 1884, p. 176, pi. 6, figs. 6 to 8. 

 Quinqueloculina hradyana Cushman, Bull. 71, U. S. Nat. Mus., pt. 6, 1917, p. 62, pi. 18, 



fig. 2; Proc. U. S. Nat. Mus., vol. 59, 1921, p. 66. 



Test stout, usually but slightly longer than broad; chambers angular, more 

 or less plicated laterally, the outer peripheral angle usually sinuous, the early 

 ones very prominently so; apertural end rarely extended to any considerable 

 length; aperture usually narrow, with a simple tooth. 



Length of the Tortugas specimens up to 0.75 mm. 



Characteristic specimens have occurred at a few stations. They 

 are similar to the ones I have had from the north coast of Jamaica, 

 and seem similar to those from Hawaii and elsewhere. 



Quinqueloculina tricarinata d'Orbigny. 



Quinqueloculina tricarinata d'Orbigny, in De la Sagra, Hist. Fis. Pol. Nat. Cuba, 1839, 

 "Foraminif^res," p. 187, pi. 11, figs. 7 to 9, 11. — Cushman, Proc. U. S. Nat. Mus., 

 vol. 59, 1921, p. 68, pi. 16, figs. 11, 12. 



Test elongate, the last-formed chattlbdsr^ extending out beyond the rest of 

 the test at either end; in young speckcoens the chambers have three distinct 

 carina, but in the adult specimens there is a more or less irregular condition, 

 due to obliquely transverse costse dividing up that part of the test into irregu- 

 lar areas; apertural end extending out into a narrow, cylindrical neck, usually 

 with a slight Up and a single tooth, which may become bifid at the end. 



Length of the largest Tortugas specimens slightly more than 1 mm. 



