TROPICAL PACIFIC FORAMtNIFERA OF "ALBATROSS" 



51 



acicular spine, the apertural end tapering with a very distinct, some- 

 times rather elongate, cyhndrical neck and shght hp. 



The types are from 21 fathoms, Guam Anchorage, Ladrone Islands. 



Besides the type locahty, this variety occm-s off Nairai, Fiji, and at 

 12 fathoms off Levuka, Fiji. There are numerous Albatross stations 

 in deeper water, the data for which are given in table 23. 



Table 23. — Uvigerina proboscidea var. vadescens — material examined 



Genus HOPKINSINA Howe and Wallace, 1933 



Hopkinsina Howe and Wallace, Louisiana Gaol. Surv. Bull. 2, p. 182, 1933. 



Genoholotype. — Hopkinsina danvillensis Howe and Wallace. 



Test in the early stages similar to Uvigerina, in the adult becoming 

 biserial but somewhat twisted; wall calcareous, perforate; aperture 

 terminal, oval or circular, usually with a short neck and lip. Eocene 

 to Recent. 



HOPKINSINA PACIFICA Cushman 



Plate 15, Figure 1 



Hopkinsina pacifica Cushman, Contr. Cushman Lab. Foram. Res., vol. 9, p. 86, 



pi. 8, fig. 16, 1933. 



Test small, fusiform, early portion with the chambers irregularly 

 triserial, later generally biserial, somewhat compressed; chambers 

 distinct, inflated, in the sdult with two pairs of biserial chambers; 

 sutures distinct, depressed; wall smooth, finely perforate; aperture 

 with a short neck and slightly thickened lip. Length, 0.20 mm.; 

 breadth, 0.10 mm.; thiclaiess, 0.07 mm. 



