288 A. E. Verrill— Recent additions to the 
separated by deep grooves. Interior of shell with radiating 
grooves, most conspicuous toward the ventral edge. 
Length of the largest specimen ‘60 of an inch; height 72; 
thickness 52. The smaller specimens have about the same 
proportions. 
No-man’s Land, in 19 fathoms, muddy bottom,—A. E. V. 
and Dr. A. S. Packard ; Labrador,—Dr, Packard. 
Six single valves, some of them quite fresh, were obtained off 
No-man’s Land at several different localities. They were all 
right valves, and the smallest was 50 of an inch in height. The 
astp 
zard’s Bay and Vineyard Sound. It is a thinner and more 
delicate shell, more rounded, relatively much longer, and 38 
seldom more than ‘25 to 80 of an inch in breadth. 
Anomia glabra V. . 
Anomia ephippium (pars) Linn.; Gould and most American authors. 
A, electrica Binney, in Gould, 2d ed., p. 205, fig. 499 (non Liun.). 
A. ephippium Binney, op. cit., p. 204, fig. 497 (non Linn.). 
sionally found as far north as Nova Scotia, I have never met 
with it at Kastport or in the Bay of Fundy, where it is replaced 
Glandula arenicola V., sp. nov. 
Body sub-globular, rather higher than broad, the whole su! 
face covered with grains of sand forming a continuous layet. 
When the sand is removed the surface of the test is reticulately 
wrinkled and pitted, not furnished with fibres, except at 
where there are a few long, slender, thread-like, white one 
Tubes terminal, near together, in the alcoholic specimen short, 
forming low verruce, swollen at base, the ends a little rominent 
and naked. A square, with four small lobes. The 
test is tough and opaque. Height 45; breadth ‘35 of anim 
Murray Bay, Gulf of St. Lawrence,—Dr. J. W. Dawson. 
