378 
THE VOYAGE OF H.M.S. CHALLENGER. 
TABLE OF ALL KNOWN GENERA OF TETRACTINELLIDA, SHOWING 
THEIR GEOGRAPHICAL AND BATHYMETRICAL RANGE. 
Tetilla, .... 
ChroteJla, .... 
Cinachyra, .... 
Graniella, .... 
Family Tetillidae, 
Samus, .... 
Family Samidse, . 
No. of Sp. 
No. of Oc. 
N. Atlantic. 
1 
S. Atlantic. 
Indian Ocean. 
E. Pacific. 
1 
W. Pacific. 
Antarctic and 
S. Indian. 
Locality (?). 
O 
1 
o 
51-200 
201-1000 
1001 and over 
■4^ 
P 
22 31 
2 2 
1 1 
12 27 
3 7 
8 20 
3 4 
1 1 
7 7 
5 6 
1 1 
2 5 
47 
1 1 
1 1 
1 1 
9 10 
1 1 
1 1 
2 3 
4 9 
1 1 
4 9 
5 6 
4 7 
5 6 
3 8 
37 61 
11 27 
4 5 
77 
8 12 
6 9 
1 1 
13 15 
9 19 
9 13 
8 14 
1 5 
1 1 
1 1 
1 1 
1 1 
1 1 
1 5 
1 5 
1 1 
1 1 
1 1 
1 1 
1 1 
1 5 
Thenea 
8 29 
4 20 
1 2 
2 4 
1 2 
1 1 
4 6 
4 11 
5 10 
3 3 
Pacillastra, 
7 9 
■4 5 
2 2 
1 1 
1 1 
3 3 
3 3 
1 3 
Sphi'tictrella, 
5 5 
4 4 
11 
4 4 
1 1 
Characella, .... 
4 4 
2 2 
1 1 
1 1 
1 1 
2 2 
1 1 
Triptolemus, 
3 3 
1 1 
1 1 
1 1 
1 1 
1 1 
1 1 
Stoeba, .... 
1 1 
1 1 
1 1 
JVethea, .... 
1 1 
1 1 
1 1 
Placinastrella, 
1 1 
1 1 
1 1 
Family Theneidse, 
30 53 
16 33 
2 3 
3 3 
6 8 
2 3 
2 2 
1 1 
1 1 
15 17 
10 17 
5 10 
7 9 
Paehastrella, 
4 7 
4 6 
1 1 
1 1 
1 1 
1 2 
2 3 
Calthropella, 
3 3 
2 2 
1 1 
1 1 
1 1 
1 1 
Dcrcitus, .... 
1 4 
1 4 
1 4 
Family Pachastrellidae, 
8 14 
7 12 
1 1 
1 1 
2 5 
2 2 
2 3 
3 4 
Myriastra, .... 
7 10 
1 1 
1 1 
5 8 
8 
1 1 
1 1 
Piloehrota, .... 
14 16 
4 4 
2 2 
2 2 
6 8 
11 13 
1 1 
2 2 
Anthastra, .... 
7 9 
7 9 
6 7 
2 2 
Astrella, .... 
4 4 
3 3 
1 1 
2 2 
1 1 
1 1 
Stelletta, .... 
5 11 
4 10 
1 1 
6 10 
1 1 
Dragmastra, 
1 1 
1 1 
1 1 
Aurora, .... 
2 2 
1 1 
1 1 
2 2 
Ancorina, .... 
2 2 
2 2 
2 2 
TribracMum, 
1 2 
1 1 
1 1 
1 1 
1 1 
Disyringa, 
1 4 
1 4 
1 4 
Tethyopsis, .... 
2 2 
1 2 
1 1 
1 1 
Stryphnus, .... 
7 9 
5 7 
1 1 
1 1 
2 4 
2 2 
3 3 
Ecioneraa, .... 
6 7 
1 1? 
1 1 
4 5 
2 3 
4 4 
Papyrula, .... 
2 2 
2 2 
1 1 
1 1 
Psammastra, 
2 2 
2 2 
2 2 
Algol, .... 
1 1 
1 1 
1 1 
Family Stellettidae, 
■64 84 
23 31 
4 4 
6 6 
28 40 
2 2 
1 1 
38 59 
9 9 
1 l' 
15 15 
Erylus, .... 
9 12 
5 8 
1 1 
2 2 
1 1 
4 4 
2 2 
1 1 
2 5 
Caminus, .... 
2 2 
1 1 
1 1 
2 2 
PaehyTtiatisma, . 
3 11 
2 10 
1 1 
2 7 
1 1 
1 3 
Qeodia, .... 
16 28 
10 21 
3 3 
2 2 
12 
1 1 
5 8 
3 8 
9 11 
Cydonium, .... 
22 27 
12 13 
1 1 
3 3 
6 
2 3 
1 1 
7 7 
3 3 
1 1 
13 16 
Synop.s, .... 
6 6 
3 3 
2 2 
1 1 
2 2 
2 2 
1 1 
1 1 
..... 
9 10 
5 6 
1 
1 1 
2 2 
2 3 
1 1 
6 6 
Family Geodiidse, 
67 96 
38 62 
5 5 
9 9 
10 11 
2 3 
2 2 
3 4 
18 23 
15 19 
6 11 
1 1 
32 42 
1 
