REPORT ON THE ASTEROIDEA. 
699 
Table showing the known Bathymetrical Range of the Genera of Asteroidea collected by the Challenger 
in each of the great Oceanic Areas. 
PHANEROZONIA. 
A RCHASTERID:. 
PARARCHASTERINZ. 
Pararchaster . 
Pontaster 
PLUTONASTERINE. 
Diytaster 
Plutonaster 
— Tethyaster . 
Lonchotaster . 
PsEUDARCHASTERINE. 
Pseudarchaster 
Aphroditaster . 
ARCHASTERIN &. 
Archaster 
PORCELLANASTERIDE. 
PoORCELLANASTERIN SE. 
Porcellanaster . 
Styracaster . 
Hyphalaster 
Thoracaster 
CTENODISCIN 2. 
Ctenodiscus . 
ASTROPECTINID. 
ASTROPECTININE. 
Craspidaster ; 
Leptoptychaster, . 
Astropecten 
Psilaster 
Phoxaster . . 
Bathybiaster . 
Lurpinz. 
Inuidia . 
PENTAGONASTERIDE. 
PENTAGONASTERIN &. 
Pentagonaster . 
Calliaster . 
Chitonaster 
Gnathaster . 
Nymphaster . 
Paragonaster . 
Nectria . 
GONIODISCINE. 
Stellaster F 
Leptogonaster . 
MimastTERIN&. 
Mimaster 
I. 
North 
Atlantic. 
1240-1700 
70-2025 
1106-2025 
210-1360 
or 1700 
50-1608 
2400 
85 
1000 
784-1917 
1637-1987 
1637-2617 
2400 
20-1350 
2-450 
40-690 | 
1240-1700 
344-1215 
7-374 
3-1323 
84-1525 
1850 
516-555 
1016 TE, IV. NG 
South Indian Southern Eastern 
Atlantic. Ocean. Ocean. Archipelago. 
425 1600-1900 eae 
2650 1375 100-800 
1900-2650 800-2150 
425 S 
Peis.) [igooctoTs 
q 
| Shallow \ } 
water 
2550 800 
2350 SAE 
1950 
55-600 
wk 20 
ie sie 10-210 ves 
5-400 q 2 6-140 
Shallow 
water 
75-127 
7-20 2 6-115 
55 q 3-11 
5-18 ach z 
ise 1975 ee 
9-55 5-150 2 
1200 didi 28-140 
Soc sists 140 
30-40 ate 
60 4-36 
eee 100-115 
We VII. 
North South 
Pacitic. Pacific. 
565-1875 se 
345-1050 245-950 
2050 1375 
950 
147 
0-250 
1875 2225-2335 
1850 fe 
1875 2160-2750 
40-1325 
10 
2-345 ~50 
1875 150-950 
- 245 
5-25 150 
345 245 
2 siete 
0-30 
150 
2 
245-1325 
