A glint of shining black catches my eye. Like a bead of liquid jet it
seems to flow down the trunk of this sycamore with a slow but steady pace.
Closer inspection reveals that the bead is a tiny beetle, just a few
millimetres in length and with subtle patches of red on the shining dome of
black. This is a pine ladybird, a widespread but easily overlooked species,
whose range includes much of England, parts of Wales and a scatter of sites
across Scotland.
Although the name of this delightful little ladybird would suggest a
close association with pine, the species can be found a wide range of plants,
including Pyracantha (firethorns),
nettles, thistles and many deciduous trees. The pine ladybird is so named
because it happens to be the most common species of ladybird on pine, even if
it is equally happy on so many other plant species. Late March and early April
is the period during which the pine ladybird is most often reported, the
individuals that overwintered among the leaf litter or crevices within bark now
active in their search for aphid and scale-insect prey. This earlier start to
the year makes them one of the first ladybird species to emerge come spring.
Ladybirds are well known for their diversity of colour forms and many
species show variation in both colour and in the size, number and placement of
their spots. The pine ladybird is a species that shows little variation – the
number of spots may vary from two to four but that is all – and its identity
can be confirmed by the additional presence of a distinct rim around the edge
of the wing cases. There appears to be just a single generation each year
within the UK but elsewhere they may manage two.
This particular individual seems so tiny when viewed against the large
trunk of the sycamore and it is tempting to imagine how it must see the world
so very differently from our eyes. Observing such a creature close-up also
underlines how little we really see of the world around us. Taking that time to
‘stand and stare’ to focus on the small things that make up the world can
provide perspective to everything else.
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