|
|
(Coleoptera, Diptera, Hymenoptera and Lepidoptera)
by
Brian Pitkin, Willem Ellis, Colin Plant and Rob Edmunds
|
|
|
MENYANTHES.
Bogbean. [Menyanthaceae]
|
Bogbean
(M. trifoliata) is the only species of Menyanthes
recorded in Britain. It is a native species.
Only one British miner is recorded on Menyanthes.
A key to the European miners recorded on Menyanthes is provided in Bladmineerders van Europa.
|
Bogbean
Menyanthes trifoliata |
Key for the identification of the known mines of British
insects (Diptera and non-Diptera) recorded on Menyanthes
|
1 > Leaf-miner: Full depth, initially a much branched corridor, irregular
in width, in the end almost a blotch. The mine has openings by which
part of the frass is ejected. The larvae frequently leave the mine
to restart elsewhere. Older larva live free and cause window feeding,
often erasing their old mines. In Coltsfoot also pseudo-mines are
made, when the larva eats away the lower epidermis with the leaf
tissue, but spares the dense hair cover. |
On Ranunculus, but not yet on Menyanthes, in Britain and numerous genera and species in
several families elsewhere, including Adoxa. Distribution in Britain unknown. Widespread
in continental Europe.
|
Phytosciara
halterata Lengersdorf, 1926
[Diptera: Sciaridae]. |
|