NO. 5 CUSHMAN AND MCCULLOCH : SOME BULIMINIDAE 267 



This variety occurs widely and usually abundantly at the following 

 stations: C-15, 1080, 1095, 1103, 1105, 1107, 1124, 1168, 1178, 1207, 

 1210, 1211, 1212, 1226, 1243, 2070. 



Distribution. — With the exception of Station 2070, off Guadalupe 

 Island in 250 fms, all other records here are off the coast of California, 

 and off the Channel Islands from low tide to 600 fms. 



Uvigerina peregrina Cushman, var. dirupta Todd, new variety 



Plate 34, Fig. 3 



Variety differing from the typical form in the larger size and in 

 the ornamentation, the costae becoming strongly serrate, and, toward 

 the apertural end, breaking up into spines. 



Length 0.85-1.15 mm; diameter 0.45-0.55 mm. 



Holotype of variety (AHF no. 58) from Station 1212. 



The ornamentation shows all degrees of spinosity from an almost 

 lack of spines to a completely spinose form without any trace of alignment 

 of spines. Where there is a combination of spines and costae the spines 

 are best developed toward the apertural end. 



Brady's reference to an unnamed Uvigeriria from off Juan Fernandez 

 (Rep. Voy. Challenger, Zoology, vol. 9, 1884, pi. 74, fig. 26 [not figs. 

 24, 25] ) may be this variety. 



The variety is fairly common at Stations 1211 and 1212 and single 

 specimens were found at 1095 and 1210. 



Distribution. — The type locality. Station 1212, is 8 miles north of 

 Long Point, Catalina Island in 490 fms. All other records are in the im- 

 mediate region of this island with the exception of 1095, off Redondo 

 Beach, California, in 240 fms. 



Uvigerina proboscidea Schwager 



Plate 34, Fig. 4 



Uvigerina proboscidea Schwager, Novara-KxptA., Geol. Theil, vol. 2, 

 1866, p. 250, pi. 7, fig. 96. — Karrer, in von Drasche, Frag. Geol. Insel 

 Luzon, 1878, p. 94.— Cushman, Bull. 71, U. S. Nat. Mus., pt. 3, 1913, 

 p. 94, pi. 42, fig. 2. — Cushman, Stewart and Stewart, Trans. San Diego 

 Soc. Nat. Hist., vol. 6, 1930, p. 69, pi. 5, fig. 10.— Cushman, Bull. 119, 

 Bernice P. Bishop Mus., 1934, p. 126, pi. 15, fig. 10; Journ. Geol. Soc. 

 Japan, vol. 46, No. 546, 1939, p. 151 (41), pi. 10 (6), fig. 13.— Cush- 

 man and Todd, Contr. Cushman Lab. Foram. Res., vol. 17, 1941, p. 73, 

 pi. 17, fig. 9; pi. 19, figs. 3-9.— Cushman, Bull. 161, U. S. Nat. Mus., 



