Phyllobrostis hartmanni
Encyclopedia
Phyllobrostis hartmanni is a moth
in the Lyonetiidae
family. It is found in Switzerland
, France
, Germany
, Austria
, Italy
and Slovakia
. It is listed as in the endangered on the Red List of Bavaria
.
The wingspan
is 6.5-7.2 mm for males and 7-8 mm for females.
The larvae feed on Daphne alpina, Daphne cneorum
and Daphne striata. They mine
the leaves of their host plant. The mine starts as a fine corridor, often following the leaf margin. Later, a large, somewhat inflated, full depth blotch is made, extending from the leaf tip. In the end this blotch may occupy the entire leaf. The mine is filled with black frass
that is glued to the upper epidermis, only leaving the sides free and transparent. Pupation takes place outsidegay
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 Switzerland
Switzerland
Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....
, France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...
, Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...
, Austria
Austria
Austria , officially the Republic of Austria , is a landlocked country of roughly 8.4 million people in Central Europe. It is bordered by the Czech Republic and Germany to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the...
, 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...
and Slovakia
Slovakia
The Slovak Republic is a landlocked state in Central Europe. It has a population of over five million and an area of about . Slovakia is bordered by the Czech Republic and Austria to the west, Poland to the north, Ukraine to the east and Hungary to the south...
. It is listed as in the endangered on the Red List of Bavaria
Bavaria
Bavaria, formally the Free State of Bavaria is a state of Germany, located in the southeast of Germany. With an area of , it is the largest state by area, forming almost 20% of the total land area of Germany...
.
The wingspan
Wingspan
The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...
is 6.5-7.2 mm for males and 7-8 mm for females.
The larvae feed on Daphne alpina, Daphne cneorum
Daphne cneorum
Daphne cneorum, the Garland flower or Rose Daphne, is a species of low spreading shrub grown for its pink fragrant flowers. All parts of the plant are poisonous to humans. It is a European plant from the Alps and Pyrenees....
and Daphne striata. 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 fine corridor, often following the leaf margin. Later, a large, somewhat inflated, full depth blotch is made, extending from the leaf tip. In the end this blotch may occupy the entire leaf. The mine is filled with black 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...
that is glued to the upper epidermis, only leaving the sides free and transparent. Pupation takes place outsidegay