62 BULLETIN 161, UNITED STATES NATIONAL MUSEUM 



Plate 4 

 (In all cases: a, Front view; h, side view; c, apertural view) 



Figures lo-c. Virgulina schreibersiana Czjzek. X 50. Port Lotten, Kersaib 

 Caroline Islands. 

 2-5. Virgulina complanata Egger. X 50. Fig. 2, Albatross H3903. 



Figs. 3, 4, Albatross H3838. Fig. 5, Albatross H3798. 

 6o-c. Virgulina fijiensis Cushman. X 50. Nairai, Fiji. 



Plate 5 



Figures 1-3, Virgulina pauciloculata H. B. Brady. Fig. 1, X 50. Viva Anchor- 

 age, Fiji, a, Front view; b, side view; c, apertural view. Figs. 

 2, 3, X 55. Off Niau. a, Front view; 6, side view; c, apertural 

 view. 

 4 a, b. Bolivina vadescens Cushman. X 55. Nairai, Fiji, a, Front view; 

 b, apertural view. 

 5-8. Bolivina hantkeniana H. B. Brady. X 55. Albatross H3840. Fig. 7, 

 a, Front view; b, apertural view. 



Plate 6 



Figures 1 a, b. Bolivina spinea Cushman. X 55. Fiji, c. Front view; b, apertural 



view. 

 2 o, b. Bolivina robusta H. B. Brady. X 55. Albatross H3883. a, Front 



view; b, apertural view. 

 3, 4. Bolivina subangularis H. B. Brady. X 75. Viva Anchorage, Fiji. 



Fig. 3, a, Front view; b, side view; c, apertural view. 

 5, 6. Bolivina subangularis H. B. Brady var. lineata (Cushman). X 50. 



Levuka, Fiji. 

 7, 8. Bolivina rhomboidalis (Millett). X 75. Rangiroa. Fig. 7, a, 



Front view; b, side view; c, apertural view, 



Plate 7 

 (In all cases: o, Front view; 6, apertural view) 



Figures 1 o, 6. Bolivina tortuosa H, B. Brady. X 55. Fiji. 



2, 3. Bolivina compacta Sidebottom. X 55. Fig, 2, Near Nairai, Fiji. 

 Fig. 3, Albatross H3954, 



4 o, 6. Bolivina oceanica Cushman. X 55. Albatross H3838, 



5 o, b. Bolivina nitida H. B. Brady. X 55. Albatross H3989. 



6. Bolivina seminuda Cushman. X 55. Albatross H3804. 



7. Bolivina spinescens Cushman. X 55. Albatross H3829, 



Plate 8 

 (In all cases: a. Front view; b, apertural view) 



Figures 1-3. Bolivina capitata Cushman. Fig. 1, X 50. Nairai, Fiji. Figs. 2, 

 3, X 55. Fig. 2, Levuka, Fiji. Fig. 3, Rotonga. 

 4 a, b. Bolivina globulosa Cushman. X 55. Albatross H3881. 



5, Bolivina subtenuis Cushman. X 55. Mokaujar Anchorage, Fiji. 

 6 a, b. Bolivina pseudopygmaea Cushman X 55: Albatross H3989. 



