214 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



47.— One mile W. of Bradda Head, April 23rd, 1907. 

 Shear* = Calf Island to Bradda. 



Net used Surface Surface Shear Shear* 



Depth in fathoms 10 10 



Catch in c.cm 12*5 13 75'5 78 



Biddulphia mobiliensis — 500 — — 



Coscinodiscus concinnus 500 500 — 



Peridinium sp 500 1,000 — 



Pleurobrachia pileus — — 4 



Medusoid gonophores 10 100 4,500 240 



Sagitta bipunctata — 2 200 400 



Tomopteris onisciformis — — — 3 



Larval Polychaeta 50 50 440 — 



'Mitraria' 100 100 — 



Crab zoea 6 3 280 1,600 



Mysis stage of Crangon 5 8 1,800 1,900 



Nephrops, 1st stage 1 1,600 600 



E vadne nordmanni 100 50 



Calanus helgolandicus 1,500 1,250 4,000 13,480 



Pseudocalanus elongatus ... 300 200 480 240 



Temora longicornis 250 300 560 2,300 



Centropages hamatus 50 100 40 — 



Anomalocera pattersoni 10 100 40 60 



Acartia clausi 8,000 6,200 120 1,000 



Oithona similis 2,350 2,20C 40 — 



Metridia lucens — — 20 3 



Candacia armata — — 2 — 



Copepod nauplii 8,500 11,500 — 



juv 2,000 2,000 — 



Barnacle nauplii — — 1,000 360 



cypris stage 43 280 10 — 



Oikopleurasp 700 1,000 1,000 — 



Fish eggs : — 



Rockling 12 17 36 60 



Whiting 4 16 32 15 



Cod 2 4 18 8 



Green Cod 3 8 10 10 



Bib 3 9 37 20 



Grey Gurnard — — 8 4 



Dragonet 4 2 10 6 



Haddock — — 4 3 



Top-knot — — 8 — 



Dab 3 13 2 



Sprat 2 4 6 6 



Young fishes : — 



Gadoid — — 30 70 



Larval Gadoid — — — 7 



Sand-eel — — — 1 



Post-larval Agonus — — — 1 



