Sn Memoriam. 
THE’ Rt: ‘Hon. LORD: LIVERPOOL, FiS-A: 
WE much regret to learn, on going to press, of the death of 
the Rt. Hon. the Earl of Liverpool, at his residence at Kirkham 
Abbey. Lord Liverpool, who was perhaps better known under 
his late title, Lord Hawkesbury, was much esteemed in the 
county. As president, for many years, of the East Riding 
Antiquarian Society, he has taken an active part in the further- 
ance of the study of the antiquities of East Yorkshire; he 
regularly attended the society’s meetings, and for several 
years its Annual Volume of Transactions has contained a 
lengthy review from his pen. The last volume issued, which 
contained 168 pages and 8o plates, was entirely devoted to 
his work. His lordship was a life member of the Yorkshire 
Naturalists’ Union, having joined that association in 1890. 
One of the last occasions on which he made a _ public 
appearance, was on the occasion of the opening of the Wilber- 
force House Museum at Hull, in August last. It was then 
seen that he was suffering from a painful throat trouble, from 
which he does not appear to have ever recovered. 
——_~<} @—__—- 
FIELD NOTES. 
TRICHOPTERA. 
Halesus digitatus at WHuddersfield.—Among some 
Trichoptera, recently given to me by Mr. B. Morley, taken by 
himself during last year at Skelmanthorpe, was a fine specimen 
of Halesus digttatus. The species has not previously been 
recorded for south-west Yorkshire, although the closely allied 
Hl, rvadiatus seems to be abundant on all our larger ponds. 
Other recorded Yorkshire localities for H. digztatus are Bishop’s 
Wood and Castle Howard, but then only as casual specimens. 
—Geo. T. Porritt, Huddersfield, February 6th, 1907. 
—:0 :— 
MOLLUSCA. 
L. maximus vars. aldrovandi and bicolor in Lincoln- 
shire.—In the spring of 1906 I had occasion to remove my 
collection into more convenient quarters; when doing this I came 
across two bottles, labelled, and each containing a preserved 
Naturalist, 
