''Millieria'' is a genus of

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

s in the family

Choreutidae Choreutidae, or metalmark moths, are a family of insects in the lepidopteran order whose relationships have been long disputed. It was placed previously in the superfamily Yponomeutoidea in family Glyphipterigidae and in superfamily Sesioide ...

, containing only one species, ''Millieria dolosana'', which is found from

Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to ...

north to

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

and

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populous ...

, east to southern

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

and

Israel Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated ...

. The length of the forewings is 4.0-4.8 mm. Adults are on wing from March to December in the south and from April to November in the north. There are at least two generations per year in the north. The larvae feed on ''

Aristolochia clematitis ''Aristolochia clematitis'', the (European) birthwort, is a twining herbaceous plant in the family Aristolochiaceae, which is native to Europe. The leaves are heart shaped and the flowers are pale yellow and tubular in form. The plant seeks ligh ...

'', ''

Aristolochia macrophylla ''Aristolochia macrophylla'', Dutchman's pipe or pipevine, is a vine native to the eastern United States. ''Aristolochia macrophylla'' belongs to the plant family Aristolochiaceae and is found primarily along the Cumberland Mountains and Blue Rid ...

'' and ''

Aristolochia pistolochia ''Aristolochia pistolochia'' is a herbaceous plant in the family Aristolochiaceae endemic to Mediterranean areas across southwest Europe. Description ''Aristolochia paucinervis'' is a perennial geophyte carnivorous plant. Its rhizome is form ...

''. They are gregarious

leaf miners A leaf miner is any one of numerous species of insects in which the larval stage lives in, and eats, the leaf tissue of plants. The vast majority of leaf-mining insects are moths (Lepidoptera), sawflies (Symphyta, the mother clade of wasps), ...

and make irregular blotchlike mines on the dorsal surface of the leaves, with several larvae occupying one leaf mine. The mine is a large, blackish, full depth blotch at the leaf margin. There is no initial corridor. The

frass Frass refers loosely to the more or less solid excreta of insects, and to certain other related matter. Definition and etymology ''Frass'' is an informal term and accordingly it is variously used and variously defined. It is derived from the ...

is deposited in grains, scattered through the mine. Pupation takes place within a

lentil The lentil (''Lens culinaris'' or ''Lens esculenta'') is an edible legume. It is an annual plant known for its lens-shaped seeds. It is about tall, and the seeds grow in pods, usually with two seeds in each. As a food crop, the largest pro ...

-shaped pupal case formed within the leaf mine.

References

Millieriidae Leaf miners Insects of Turkey {{Choreutidae-stub