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EXPLANATION OF PLATE VI. 
Scalpellum (Smilium) squamuliferum, Weltner. 
. I.—Part of peduncle (magnified). 
2.—Anal appendage in lateral view (stained and magnified). 
Scalpellum (Smilium) bengalense, Annandale. 
. 3.—Part of peduncle (magnified). 
4.—Male in lateral view (stained and magnified). The specimen figured 
was completely devoid of calcareous valves. 
Scalpellum alcockianum, Annandale. 
5.—Outline of capitulum, of capitular valves and of first row of peduncular 
plates. A. Rostrum and rostral latera as seen from inside the capi- 
tulum. B. Carina and carinal latera as seen from inside the capitu- 
RMI; 
Scalpellum velutinum, Hoek. 
6.— The two mandibles of an Indian individual (highly magnified). 
7.—Male (highly magnified), with the spines from different regions still 
further enlarged. 
Scalpellum laccadivicum, Annandale. 
8.—Dorsal view of capitulum and upper part of peduncle (magnified). 
Scalpellum albatrossianum, Pilsbry. 
9.—Dorsal view of base of carina and adjacent parts in an Indian specimen 
(magnified). 
