Leucoptera calycotomella
Encyclopedia
Leucoptera calycotomella is a moth
in the Lyonetiidae
family. It is found in Corsica
, Sardinia
and mainland Italy
.
The larvae feed on Calicotome villosa. They mine
the leaves of their host plant. The mine starts as a very narrow corridor, abruptly widening into a flat blotch. Both corridor and blotch are almost completely filled with fine granular frass
and only the margins remain free. Pupation takes place outside of the mine.
Moth
A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...
in the Lyonetiidae
Lyonetiidae
Lyonetiidae is a family of moths. These are small, slender moths, the wingspan rarely exceeding 1 cm. The very narrow forewings, held folded backwards covering the hindwings and abdomen, often have pointed apices noticeably up- or down-turned. The larvae are leaf miners.The families Bucculatricidae...
family. It is found in Corsica
Corsica
Corsica is an island in the Mediterranean Sea. It is located west of Italy, southeast of the French mainland, and north of the island of Sardinia....
, Sardinia
Sardinia
Sardinia is the second-largest island in the Mediterranean Sea . It is an autonomous region of Italy, and the nearest land masses are the French island of Corsica, the Italian Peninsula, Sicily, Tunisia and the Spanish Balearic Islands.The name Sardinia is from the pre-Roman noun *sard[],...
and mainland Italy
Italy
Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...
.
The larvae feed on Calicotome villosa. They mine
Leaf miner
Leaf miner is a term used to describe the larvae of many different species of insect which live in and eat the leaf tissue of plants. The vast majority of leaf-mining insects are moths , sawflies and flies , though some beetles and wasps also exhibit this behavior.Like Woodboring beetles, leaf...
the leaves of their host plant. The mine starts as a very narrow corridor, abruptly widening into a flat blotch. Both corridor and blotch are almost completely filled with fine granular frass
Frass
Frass is the fine powdery material phytophagous insects pass as waste after digesting plant parts. It causes plants to excrete chitinase due to high chitin levels, it is a natural bloom stimulant, and has high nutrient levels. Frass is known to have abundant amoeba, beneficial bacteria, and fungi...
and only the margins remain free. Pupation takes place outside of the mine.