279 
Bathymetrical occurrence of Periphylla hyacinthina. 
Stat. 
*6 
*35 a 
*314 
*1 a 
*272 
*100 d 
15 
30 a 
*74 
*316 
*9 
321 
*373 
*346 
*436 
*363 
*348 
76 
*285 
*345 
*336 
*344 
*434 
*333 
*322 
meter Wire 
0 
30 
80 
175 
200 
(near bottom 330 in.) 
500 
600 
large meJiu , m - 
sized 
young 
1 
1 
1 
+ 
3 
+ 
+ 
750 4 
400—800 
(near bottom 644 m.) 4 
800 1 
900 
1000 
1200 
/ 
c 
c 
c 
c 
cc 
2 
+ 
c 
1200—1500 
1530 
2000 
1 
1 
+ 
c 
2 
Atolla Bairdi Fewkes. 
Atolla Bairdi Fewkes 1886. p. 936, pi. 1—3. 
~ — Vanhoffen, 1902 a p. 9. 
— — — 1906, p. 44, Fig. 
Maas 1904 p. 49. pi. 4, figs. 29—34. pi. 5, figs. 38—43. 
