12 LIVERPOOL BIOLOGICAL SOCIETY. 
temperatures were taken occasionally, and several times 
during the day a stop was made for trawling, dredging 
and tow-netting. 

Fig. 1. Map* of the L.M.B.C. district, showing the course of the 
‘‘Hyena”’ in the eruises of 1885, 1886, 1887, and 1888. H, Hilbre Island ; 
P, Puffin Island; R, Ramsey ; D, Douglas; E, Port Erin ; C, Calf of Man. 
A fair amount of material, including Ceratvwm tripos, 
various Copepoda, and some interesting larval forms, was 
obtained, and for the most part preserved for further 
examination. No greater depth than 23 fathoms, with a 
bottom temperature of 47° F'., was, however, met with. 
There was nothing specially noteworthy amongst the 
animals dredged; and although the shrimp trawl was used, 
it was probably very little on the ground owing to the 
strong tide running, consequently, with the exception of a 
* For the use of this cut, which appeared in ‘‘ Nature” for June 7th, 
1888, in illustration of my article on the Cruise of the ‘‘ Hyena,” I am 
indebted to the courtesy of Messrs. Macmillan and Co. 
