174 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 





CLYDE SEA AREA. IrisH SEA. eee 
Locality. ....$:3>ansstfateases L. Fyne Kil- LL. Ranza} P. Erin P. Erin P. Erin 
brennan 
Datei. cs. pacteestenneeteesed July18 July 26 July 27 April5 Aug.21 Sept.12; July 11 
Depth in fathoms ...... 104 76-80 0 20-10 20-0 0 
Catone 0.0m) vrsteseten es 30 28 11 100 2:5 11 
A B C D E F G 
Asterionella bleakeleyi — — — 15,000 --- 1,200 — 
Biddulphia mobiliensis — — — 15,000 25 — — 
Chaetoceras contortum — — — 14,000,000 —_ — 16,143,200 
(+ other spp.) — 
i debile ...... —_ --- 500 — — 3,000 3,714,360 © 
“ decipiens ... 100 — 4,500 50,000 -- 8,000 761,920 
a TOTES Scare eens 100 -- --- 50,000 — 60,000 — 
. subtile ...... 300 — 3,000 — — 140,000 — 
re curvisetum a a -— — ~- — 22,809,950 § 
= boreale ...... —— 500 5,500 — — —_ — q 
F densum ... —- — 1,000 — — — — FJ 
Coscinodiscus concinnus.. — — — 15,000 — 2,500 —e 
% radiatus ... — — 500 — + 1,250 1,875 @ 
Ditylium brightwelli_... — — — — — 2,500 — 
Eucampia zodiacus ...... — — — _- ~~ 4,000 — 
Melosira borreri......... _ -— — — —— 5,000 — 
Rhizosolenia alata ...... _- — a — — 150,000 — 
ms semispina 800 15,500 1,735,000 — — 16,000,000 137,500 
ee setigera ... — — — — — 2,500 — 
¥ shrubsolii -- — 4,000 es — — 20,000 25,310 
f stolterfothi — “= 15,000 — — 30,000 1,875 
Thalassiosira gravida ... — a = 90,000 — — 23,.au 
ke nordenskioldi — — — 2,000,000 —- - — 
Lauderia borealis ......... — — as 600,000 — 120,000 5,625 
Leptocylindrus danicus — — 500 — — — — 
a ) eee -— -= — — oo 50,000 - 
Pleurosigma sp. ......... — — 500 — — — --- 
Erochiscia Sp. ( strses+s70s5 — — 1,000 _- — — -= 
Ceratitim furea.eescskee — _—— —- — a 7,500 625 
33 Poss Cot ee -- — 500 — 25 17,000 — 
s ELIPOR. cess eeu 800 6,000 2,500 — 100 50,000 4,685 
Peridinium ‘pp. 4.s-c.+..+: — 2,500 300 — 50 — 27,810 
Medusoid gonophores ... l — 150 — — i — 
Plutei of Echinoderms 200 500 1,250 — — — 625 
Sagitta bipunctata ...... 2 15 — — 30 — 4 
Larval Polychaeta......... 100 — — — — _ — 
SNTTELO TIS baa asf Pen ens toy 200 ~=1,000 1,500 — — — — 
CLAD SZOCH 2s. csvereeeatre 20 — _ 6 — = — 
Podon intermedium ...... 20 100 a — 20 ae _ 
Evadne nordmanni ...... 100 ~=—:1,600 1,250 — — — — 
Calanus helgolandicus ... 13,000 | 4,600 50 — 10 HW 180 
Pseudocalanus elongatus 3,460 48,700 150 250 300 60 1,400 
Temora longicornis ...... 20 200 — 225 65 — — 
Centropages hamatus ... — 500 100 — 5 20 — 
- Thea alte Meare ey 120 = = = = a — 
PCOTMAsCLVUBlin sce ceteee ke 240 1,000 200 300 110 900 1,460 
Oithona similis ............ 1,880 11,000 1,250 200 ~—:1,000 250 4,060 
Paracalanus parvus ...... — — — — — 80 — 
Copepod nauplii ......... {2,000 18,500 45,0U0 — 2,000 9,000 19,375 © 
+ Ste weer areas 8,000 48,500 15,099 — . §00 3,800 — 
Gasteropod larvae ...... — 500 500 — 25 — 49,060 
Lamellibranch larvae ... — 500 600 50 — 

Oikopleura sp. <.se..05.555 30 1,000 600 1,500 500 10 625 
