116 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 
time was 9-45 to 11-30 a.m.; temperature of sea, 59°; 
wind, H.8.H.; light, sky overcast. 
Diatoms, many. 
Ceratium tripos, few. 
Phialidiwm cymbaloidewm, many. 
P. temporariwm, many. 
Sarsia tubulosa, several. 
Margelis bella, few. 
Mitrocomella polydiadema, several. 
Aurelia aurita, many. 
Hormiphora, many. 
Pleurobrachia, many. 
Asterid larvee, few. 
Kchinoid plutei, several. 
Ophiuroid plutei, many. 
Pilidium larva, several. 
Mitraria larva, several. . 
Tornaria larva, several (figs. 7, 9, 10, Pl. VEE). * 
T'rochophores, several. 
Post-larval stage of Polygordius (?), few. 
Post-larval stage of Pectinaria, few. 
Post-larval stage of Amphitrite (?), several. 
Post-larval stage of Polynoe, few. 
ta a 
Cyphonautes larva, many. 
Actinotrocha larva of Phoronis, several. 
Naupli, very few. 
Evadne nordmannt, numerous. 
Podon intermedium, many. 
Calanus finmarchicus, numerous. 
Pseudocalanus elongatus, numerous. 
Temora longicornis, many. 
Centropages hamatus, few. 
Acartia claus, numerous. 
Oithona spinifrons, tew. 
