View report page

59
sites in concealed and almost inaccessible places. Thorough
investigation and treatment has resulted in the infestations being
considerably reduced after treatment with D.D.T.
Very few complaints were received from occupiers of dwelling
houses.
Clover or Gooseberry Mite (Bryobia praetiosa).—Complaints
were received from tenants in blocks of flats situated in various
parts of the Borough concerning small red insects found moving
over the walls and windows.
After investigation these insects were identified as Clover or
Gooseberry Mites, the life history of which is not completely known
although it is common knowledge that they breed on fruit trees,
gooseberry bushes, raspberry canes and certain fodder plants. They
are not considered as being harmful to humans or to household
property but can cause some concern when, during the spring season
they migrate from their natural environment into nearby buildings.
Some infestations were reported from houses and flats where
natural breeding conditions were non-existent but where the recent
laying of turves had occurred. After spraying interior and exterior
surfaces of such buildings with D.D.T. in kerosene no further complaints
were received. Such treatments must extend to the examination
and spraying of all trees and plants which form the natural
habitat of these insects and which are in close proximity to the
source of complaint .
Golden Spider Beetle (Niptus hololeucus).—This insect,
which normally feeds on animal matter, especially dead insects,
was the subject of several complaints during the current year.
In large numbers they attack woollen articles, clothes, linen
and silks and are most plentiful in June/July and again in Oct./Nov.
No further complaints arose after a spraying with D.D.T. in
kerosene had been carried out.
Public Baths and Washhouses.—Greenwich is in the happy
position of having a modern establishment for its Public Baths and
Washhouses, situated in Trafalgar Road, and covering an area of
1¼ acres. Originally there were 3 large swimming baths, 74 ladies