Cassida rubiginosa Müller, O.F., 1776, (thistle tortoise beetle)


7 Jul 2004 at OSGR: SU65 in North Hants, England

Record SummaryPale brownish larvae on Lesser Knapweed
Found as
Date7 July 2004
Associated organismCentaurea nigra
OS grid refOSGR: SU65
Lat/Lon51° 20’ N, 1° 0’ W
Vice CountyNorth Hants, VC no: 12
CountryEngland
Voucher7 Jul 2004[H]
(Please quote this in any queries about this record)

Notes:

While feeding the larvae retain a mass of excrement on the two posterior appendages. When full grown they shed this and remain stationary for about a week (eg caught 7th, pupa found on13th) before pupating.

[This food plant is not mentioned in Bullock.]

The following literature was used to identify this find:

macro-photographs
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