28 
SIR CHARLES ELIOT. 
DESCRIPTION OF PLATES. 
PAGE 
. A.—Tritoniella belli—A preserved specimen from above 6 
B— oa se re » from below 6 
C.—Tritoniella sinuata—Dorsal surface 10 
D.—Bathydoris inflata—Seen from below ... 7 
E.—Bathydoris hodgsoni—Ventral view 12 
F.— x ‘3 Side view 12 
G— , 5 Dorsal view 12 
H.—Notaeolidia depressa—Seen from above 20 
I.— “ o Seen from below 20 
J.—Galvinella antarctica—From above 26 
K.— 4 3 From below 26 
DESCRIPTION OF FIGURES. 
PAGE 
. 1—ritoniella belli—Specimen A from above 7 
2, 3, 4.— ,, Anterior part of back in three abeeintens icing the yarying Suranéeuient 
of tubercles 8 
5.— 4 » Jaws ... es 9 
6.— i. »  Bhachidian tooth 9 
7.— is » First lateral tooth 9 
8.— i » Three laterals from the saidelle of the half 1 row 9 
9.—Tritoniella sinuata—Rhachidian tooth ... 11 
10.— gt 53 Three lateral teeth 11 
11.— 3 45 Verge 3 oe re re es ses se al 
12.—Bathydoris hodgsoni—Central nervous + selena a cerebral ganglia; 6 pleural ganglia; 
c pedal ganglia ; @ commissure ; e buccal ganglia ... 14 
13.— fs Three rhachidian teeth, a, 0, ¢ 15 
14.— 5 44 First lateral tooth, d 298 iy be ‘i Ma bee, FEB 
15.— 5 3 Second (e), and third (/) laterals... si 15 
16.— a 5 Laterals from the middle of the half row seen from the ides 3 the 
other teeth are seen from above es ae vi ky as 1b 
17.—Bathydoris inflata—Rhachidian teeth ... 18 
18— , » Two first laterals ... 18 
19.— 33 + Second lateral 18 
20.— a i Third lateral 18 
21.— 5 as Lateral from the middle of half’ Tow 18 
22.— Notaeolidia depressa—Rhachidian tooth from above ... 21 
23.— 5 2 ‘f » from the side 21 
24.— 3 i a first lateral tooth ; 6 second; ¢ third; d fourth 22 
25.—Cuthonella antarctica—A tooth from above 23 
26.— 3 » from the side . a sot 23 
27.—Cuthonella snhiparoia ok tooth ; a from above « 5 from below 24 
28.—Galvinella antarctica—Cerata ies <4 26 
29.— 5 ‘ Central tooth ; @ from held 4 fiat ies. 07 
30.— 5 “ Lateral teeth 
