Beu: Evolution of Janthina and Reduzia 
207 
Table 13. Dimensions of Reduzia lutea (^dimensions from original publications). H, height; D, diameter; SH, spire height. 
species/locality 
height 
diameter 
spire height 
H/D 
D/SH 
Recluzia jehennei, from Petit de la Saussaye* 
19 
15 
— 
1.27 
— 
Reduzia rollandiana, from Petit de la Saussaye* 
25 
18 
— 
1.39 
— 
Reduzia globosa holotype 
11.15 
9.0 
— 
1.24 
— 
Reduzia montrouzieri, from Souverbie* 
23 
17 
— 
1.35 
— 
Reduzia bensoni, holotype 
5.5 
5.0 
— 
1.10 
— 
Reduzia annamitica, from Wattebled* 
25 
19 
— 
1.32 
— 
Reduzia palmeri holotype* (Keen, 1971: 443) 
22.5+ 
13.0 
1.73 
— 
Reduzia annamitica syntype, MNHN 
22.6 
17.8 
ion 
1.23 
1.78 
Reduzia annamitica syntype, MNHN 
22.1 
17.3 
10.6 
1.28 
1.63 
Recluzia montrouzieri, MNHN 
26.6 
18.9 
9.7 
1.41 
1.95 
USNM721600, Cook Is. 
17.2 
12.5 
7.7 
1.38 
1.62 
USNM711796, Raroia, Tuamotu Islands 
17.4 
12.4 
8.3 
1.40 
1.49 
NMNZ M214384, Raoul I, Kermadec Islands 
24.5 
17.9 
11.4 
1.39 
1.57 
NMNZ M214384, Raoul I. 
26.7 
18.8 
12.6 
1.42 
1.49 
NMNZ M214384, Raoul I. 
27.0 
18.4 
13.2 
1.47 
1.39 
NMNZ M214384, Raoul I. 
19.5 
14.5 
9.2 
1.34 
1.58 
NMNZ M214384, Raoul I. 
19.4 
14.3 
9.4 
1.36 
1.52 
NMNZ M214384, Raoul I. 
20.2 
14.5 
9.5 
1.39 
1.53 
NMNZ M214384, Raoul I. 
19.2 
13.0 
9.7 
1.48 
1.34 
NMNZ M214384, Raoul I. 
15.6 
12.2 
7.9 
1.28 
1.54 
NMNZ M214384, Raoul I. 
13.1 
10.0 
6.1 
1.31 
1.64 
GNS WM5654, Raoul I., Kermadec Islands 
24.7 
17.2 
11.6 
1.44 
1.48 
NMNZ Ml55930, Great Exhibition Bay, NZ (n = 43) 
33.7 
21.7 
16.1 
1.55 
1.35 
NMNZ Ml55930, Great Exhibition Bay 
30.4 
20.2 
15.5 
1.50 
1.30 
NMNZ Ml55930, Great Exhibition Bay 
31.7 
20.1 
14.6 
1.58 
1.38 
NMNZ Ml 55930, Great Exhibition Bay 
29.6 
19.7 
14.4 
1.50 
1.37 
NMNZ Ml 55930, Great Exhibition Bay 
29.9 
18.5 
14.1 
1.62 
1.31 
NMNZ Ml 55930, Great Exhibition Bay 
30.0 
18.9 
14.2 
1.59 
1.33 
NMNZ Ml 55930, Great Exhibition Bay 
24.1 
16.7 
11.3 
1.44 
1.48 
NMNZ Ml 55930, Great Exhibition Bay 
29.1 
19.9 
13.5 
1.46 
1.47 
NMNZ Ml 55930, Great Exhibition Bay 
28.8 
19.6 
12.3 
1.47 
1.59 
NMNZ Ml55930, Great Exhibition Bay 
27.8 
19.1 
13.3 
1.46 
1.44 
NMNZ Ml55930, Great Exhibition Bay 
26.3 
18.8 
11.8 
1.40 
1.59 
NMNZ Ml55930, Great Exhibition Bay 
27.3 
19.3 
12.7 
1.41 
1.52 
NMNZ Ml 55930, Great Exhibition Bay 
27.4 
17.7 
13.0 
1.55 
1.36 
NMNZ Ml 55930, Great Exhibition Bay 
27.0 
18.6 
13.4 
1.45 
1.39 
NMNZ Ml 55930, Great Exhibition Bay 
26.4 
18.4 
11.9 
1.43 
1.55 
NMNZ Ml55930, Great Exhibition Bay 
27.2 
17.8 
12.9 
1.53 
1.39 
NMNZ Ml55930, Great Exhibition Bay 
27.2 
17.6 
13.0 
1.55 
1.35 
NMNZ Ml55930, Great Exhibition Bay 
25.6 
18.1 
13.4 
1.41 
1.35 
NMNZ Ml55930, Great Exhibition Bay 
28.7 
18.3 
14.2 
1.57 
1.29 
NMNZ Ml 55930, Great Exhibition Bay 
27.2 
18.0 
10.6 
1.51 
1.70 
NMNZ Ml 55930, Great Exhibition Bay 
25.3 
17.5 
12.5 
1.45 
1.40 
NMNZ Ml 55930, Great Exhibition Bay 
25.9 
18.1 
10.9 
1.43 
1.66 
NMNZ Ml 55930, Great Exhibition Bay 
26.6 
16.8 
13.9 
1.58 
1.21 
NMNZ Ml55930, Great Exhibition Bay 
23.1 
16.5 
10.5 
1.40 
1.57 
NMNZ M155930, Great Exhibition Bay 
25.3 
17.5 
11.5 
1.45 
1.52 
NMNZ M155930, Great Exhibition Bay 
23.8 
17.1 
10.7 
1.39 
1.60 
NMNZ M155930, Great Exhibition Bay 
22.8 
16.9 
9.8 
1.35 
1.72 
NMNZ Ml 55930, Great Exhibition Bay 
21.5 
15.4 
8.9 
1.40 
1.73 
NMNZ Ml 55930, Great Exhibition Bay 
21.5 
16.2 
10.4 
1.33 
1.56 
NMNZ Ml 55930, Great Exhibition Bay 
23.0 
15.8 
9.3 
1.46 
1.70 
NMNZ Ml 55930, Great Exhibition Bay 
23.1 
14.3 
11.0 
1.62 
1.30 
NMNZ Ml 55930, Great Exhibition Bay 
20.2 
14.6 
8.9 
1.38 
1.64 
NMNZ Ml 55930, Great Exhibition Bay 
21.4 
13.9 
9.9 
1.54 
1.40 
NMNZ Ml 55930, Great Exhibition Bay 
20.7 
14.5 
8.6 
1.43 
1.69 
NMNZ Ml 55930, Great Exhibition Bay 
19.9 
13.7 
10.1 
1.45 
1.36 
NMNZ Ml 55930, Great Exhibition Bay 
17.3 
12.2 
7.8 
1.42 
1.56 
NMNZ Ml 55930, Great Exhibition Bay 
17.3 
12.0 
8.9 
1.44 
1.35 
NMNZ Ml 55930, Great Exhibition Bay 
16.0 
12.1 
6.9 
1.32 
1.75 
NMNZ Ml 55930, Great Exhibition Bay 
16.2 
10.9 
6.9 
1.49 
1.58 
NMNZ Ml55930, Great Exhibition Bay 
28.3 
17.5 
13.3 
1.62 
1.32 
NMNZ Ml 55930, Great Exhibition Bay 
26.7 
18.2 
12.9 
1.47 
1.41 
NMNZ Ml55930, Great Exhibition Bay 
24.3 
17.1 
11.9 
1.42 
1.44 
NMNZ Ml55930, Great Exhibition Bay 
24.9 
17.3 
12.4 
1.44 
1.40 
NMNZ Ml 55930, Great Exhibition Bay 
24.7 
16.9 
11.4 
1.46 
1.48 
GNS RM6748, Great Exhibition Bay, NZ 
26.3 
17.8 
11.6 
1.48 
1.53 
GNS RM6748, Great Exhibition Bay 
28.8 
19.1 
14.1 
1.51 
1.35 
GNS RM6748, Great Exhibition Bay 
29.5 
19.8 
12.1 
1.49 
1.64 
GNS RM6748, Great Exhibition Bay 
28.6 
19.1 
13.3 
1.50 
1.44 
R. rollandiana, colln. Cloue, MNHN 
25.3 
18.7 
10.7 
1.35 
1.75 
R. rollandiana, Madagascar, MNHN 
26.3 
18.0 
11.0 
1.46 
1.64 
R. rollandiana, Madagascar, MNHN 
27.5 
18.7 
11.2 
1.47 
1.67 
