Enthused by George`s posting of a small chocolate tip caterpillar found near Cross Hands very recently, I paid a quick visit this afternoon to some strongly suckering aspen stands in the Millennium Coastal Park just E of Burry Port. These aspens were planted in c 1997-1999.
I`m afraid that I did n`t find any of the desired caterpillars, though I did find what I believe is a swallow prominent caterpillar (in fact several were spotted). Photo below.
Many aspen leaves were skeletonised by the activities of the larvae of a chrysomelid or `leaf beetle` - Phyllodecta sp. (probably laticollis, but my memory is unsure).
Above: the damage caused by Phyllodecta.
Above: the adult beetle, Phyllodecta (?laticollis).
Funnily enough, I saw eared willow Salix aurita leaves similarly affected by another leaf beetle in the Capel Gwynfe area yesterday, that time caused by Lochmaea caprea, a dull brownish species (a similar species can also be swept from heather).
Lastly, I stumbled across a fox moth caterpillar as I walked back to the car, so at least I found two species of caterpillar, if not a small chocolate tip!
Above: fox moth caterpillar.
Oh well, the Swallow Prominent larvae are nice anyway.
ReplyDeleteThanks for the info about the beetles - the damage on Aspens is terrible this year and makes it hard to search for leaf mines.
George