228 TRANSACTIONS LIVKKI'OOL BIOLOGICAL SOCIKTY 



38.— Off-shore Station II, April ISih, 1907. 



Net used Surface Surface Hensen Nansen Weight S'ikmi 



Depth in fathoms 20-10 20-10 ]0-0 7 



Catch in c cm 235 1T5 5'5 9'5 175 27*5 



Biddulphia mobiliensis 750 2.250 500 250 2.500 1.000 



Chaetoceros contortum ... 250 .30,000 03.000 500 250 



debile — — 2,000 — — 



decipiens — 2.500 4,000 



sociale — — 1.500 2,000 — — 



Coscinodiscus concinnus ... 1,750 2,750 200 250 1,100 200 



Ditylium brightwellii ...... — — ■ 500 — — — 



Eucampia zodiacus — — 1,000 — — — 



Lauderia borealis — — 5.000 14.000 500 



Rhizosolenia shrubsolei ... 250 250 2,000 2,000 500 



„ stolterfothii... — 1,000 2,000 



Thalassiosira gravida — — 500 1,000 — — 



nordenskioldii 2,000 4,500 65,000 134,000 8,500 500 



Leptucyiindru's danicus ... — — 4,000 3.000 250 



Ceratmm furca — — 1,000 500 — 



fusus 250 250 — 500 1.500 



tripos 500 750 — — 1,000 



Peridinium sp — 2,250 500 6.000 750 



Acanthometra sp — — — 100 50 — 



Medusoid gonophores 200 250 10 120 300 1,800 



Plutei of Echinoderms ... 200 200 — — — 



Sagitta bipunctata 12 — 1 6 27 123 



Autolytus prolifer — — — — — 1 



Larval Polychaeta 60 50 20 20 250 



'Mitraria' 400 250 — — 500 



Crab zoea 20 — — ■ — 8 16 



Mysis stage of Crangon ... 2 2 10 37 72 



Nephrops first stage — — — 4 4 11 



Podon intermedium 150 150 — — — — 



Evadne nordmanni 100 100 — 1 50 50 



Calanus helgolandicus 1,600 600 10 120 1.200 850 



Pseudocalanus elongatus 200 150 100 770 1,600 500 



Temora longicornis 300 200 30 150 2,300 750 



Centropages hamatus ...... 100 100 — — — 50 



Anomalocera pattersoni . . . 500 400 5 — — 



Acartia clausi „ 2,600 2,400 40 125 1,600 50 



Oithona similis 400 300 5 50 150 



Copepod nauplii 250 4,500 4,000 — 7,000 250 



juv 2,000 3,000 100 18,000 4,000 150 



Barnacle nauplii 30 25 10 75 75 650 



,, cypris stage 2 — 1 — — 6 



Oikopleura sp 3,300 2,750 140 500 3,300 750 



Fish eggs: — Rockling ... 6 1 — — — i) 



Common Dragonet ... 10 2 — — 4 7 



Topknot 1 3 — — 



Bib 9 8 1 1 2 5 



Whiting 13 12 11 3 



Cod 8 1 1 



Green Cod 13 2 2 4 



Haddock 1 4 — ■ — — — 



Gurnard — 1 — — 2 



Dab — 5 — — — — 



Sprat. — 1 — — — 2 



Spotted Dragonet • — ■ — — — — 1 



Young fishes : Gadoid — — 1 1 2 10 



Clupeoids — ■ — — — — 10 



