CLASS GASTROPODA 
253 
siphonal fasciole. Height of shell, 27; of last whorl, 21; of aperture, 14; 
diameter, 16 mm. (Dali.) 
Type in United States National Museum, No. 206449. Type locality, 
United States Fish Commission Station 3340, southeast of Chirikoff 
Island, Alaska. 
Range. Southeast of Chirikoff Island, Alaska, in 695 fathoms. 
Buccinum strigillatum Dali, 1891 
Plate 15, fig. 7 
Proceedings of the United States National Museum, 14:186; 17; PI. 27, fig. 9, 1894. 
Shell with seven, fully rounded whorls, deep suture, and hirsute 
epidermis; sculpture of numerous narrow flattened primary ridges with 
subequal channeled interspaces; aperture not expanded but with a wide 
deep sinus near the shoulder. Color white. Length, 42; breadth, 27 mm. 
(Dali.) 
Type in United States National Museum. Type locality, U.S.S. 
“Albatross” Station 3170, off Guadelupe Island, Lower California, in 167 
fathoms. 
Range. Straits of Juan de Fuca, in 178 fathoms, to San Diego, Cali¬ 
fornia, in 822 fathoms, to Guadelupe Island, Lower California. 
Buccinum strigillatum fucanum Dali, 1907 
Plate 14, fig. 6 
Miscellaneous Collections, Smithsonian Institution, 50:152. Bulletin 112, United 
States National Museum; PI. 12, fig. 12. 
Shell small, solid, short-conic; spire acute, with a constricted suture 
and about seven whorls; color pale-brownish over a white chalky sub¬ 
stratum; suture not appressed or channeled, with (on the last whorl, 
twenty-one) faint, narrow, low, fiexuous plications in front of it, which 
become obsolete on the periphery; the incremental lines, though almost 
microscopic, are sharp, close, regular, and elevated, forming a distinct 
feature of the sculpture; spiral sculpture of small, flat fasciculi of four 
or five threads each, the fasciculi separated by deeper grooves about half 
the width of a fasciculus; this sculpture requires a lens to make it out 
and is quite uniform over the surface; aperture wide, white; outer lip 
expanded, reflected, and thickened, somewhat excavated behind; body 
with a thin white callus; pillar short, twisted, not pervious; canal wide, 
short recurved, forming a moderately distinct fasciole; operculum thin, 
the nucleus midlateral or nearly so. Long, of shell, 45; of last whorl, 34; 
of aperture, 23; max. diam., 27 mm. (Dali.) 
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