276 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 





1¢ 
1,534,77 
2,392,00 
Date Station. Biddulphia Chaeto- Coscino- MRhizoso- Thalas- Guin- 
1910. ceras. discus. lenia. siosira. ardia 
Jan 3 Bay 5,560 720 4,210 0 0 0 
Gur 9,360 4,970 2,780 30 0 0 
13 a 19,460 1,680 3,600 0 0 80 
15 eae 18,500 3,600 4,300 0 0 0 
Dia 21,800 6,500 6,900 0 0 0 
2A, 9,600 1,200 3,350 100 0 0 
20 ata 8,310 600 2,650 0 0 0 
Average for month ... 13,227 2,753 3,970 19 0 11 
Feb 1 Bay 13,970 1,260 7,270 80 0 0 
i eee: 670 100 690 0 0 0 
3° 13,100 1,400 7,500 0 0 0 
IDF oles 23,300 8,100 12,100 0 0 0 
17a 11,800 4,100 4,850 0 0 0 
ty 4 34,700 7,600 9,850 0 0 0 
22 42,600 8,000 14,900 0 0 0 
25 50,000 12,100 16,100 0 0 0 
IR 61,700 11,300 13,200 0 0 0 
Average for month 27,982 5,996 9,607 9 0 0 
March 3. Bay 68,700 5,600 13,500 0 0 0 
(hae 64,100 16,600 8,000 200 0 0 
lip 56,700 9,500 20,100 0 0 0 
isee 74,100 40,900 88,600 0 0 0 
1D 7 ay, 135,700 54,700 144,800 0 0 0 
PA or 119,500 167,500 291,500 4,000 0 0 
I62 0. 620,000 219,250 204,000 4,000 2,000 2,000 
90 ae 152,000 288,000 95,100 4,000 0 2,000 
Average for month ... 161,350 100,256 108,200 1,525 250 500 
April 1 = Bay 155,000 579,000 71,000 4,800 1,200 6,000 
ya 150,000 1,868,000 105,000 5,000 0 3,000 
7 14 miles out 210,000 1,650,000 210,500 9,000 45,000 4,000 
Bay 100,000 1,631,000 160,500 33,500 21,000 9,500 
8 if, 132,000 460,000 96,000 38,300 14,000 1,200 
AG Wh 199,000 2,334,500 111,200 78,500 254,000 32,000 
Bay 104,000 1,366,000 260,000 128,000 59,500 10,000 
ih og tik 365,000 1,044,800 103,000 32,300 140,000 40,000 
Il I. 232,000 904,000 54,000 7,500 10,000 7,000 
12 Bay 96,000 902,000 28,000 34,000. 20,000 20,000 
13 V. 53,500 8,055,000 52,500 127,000 155,000 70,000 
14 Off Perwick 582,000 8,610,000 76,000 150,000 120,000 32,000 
15-7 44,000 11,296,000 8,000 92,000 404,000 68,000 
160 11. 10,400 2,292,110 20,040 35,600 55,460 960 
Bay 50,000 13,310,000 66,000 140,000 98,000 104,000 
19 Ts 19,500 7,636,000 11,500 63,800 161,300 18,000 
III. 13,000 13,050,000 9,000 67,000 279,000 12,000 
Vi 66,000 5,426,000 22,000 111,000 64,000 14,000 
Bay 80,000 11,812,000 34,000 105,000 16,000 40,000 
20 Off Peel 48,000 18,220,000 14,000 1,210,000 571,000 18,000 
21 it; 9,000 725,000 3,000 50,750 84,500 250 
III. 3,000 5,260,000 6,000 57,500 374,500 9,500 
ype AEE E 5,200 1,878,000 2,600 22,800 25,600 4,600 
Bay 25,000 48,794,000 10,300 193,100 447,000 50,000 
Ae ROE: 10,400 1,180,000 1,900 19,800 29,000 300 
Bay 13,500 4,885,000 16,500 66,500 106,500 21,000 
DV 4,750 1,230,000 3,350 56,000 151,075 3,250 
Averages (Bay+Sea)* 102,972 6,533,274 57,626 108,843 137,283 22,169 
Averages of Bayt 77,825 8,637,700 75,465 76,590 92,027 26,675 



*In the case of April, August and September only. {+ For comparison with all the other months. 
