| Elachista | |
|---|---|
 | |
| Adult Elachista argentella at IJmuiden, the Netherlands | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Elachistidae |
| Subfamily: | Elachistinae |
| Genus: | Elachista Treitschke in Ochsenheimer, 1833 |
| Type species | |
| Elachista bifasciella Treitschke in Ochsenheimer, 1833 | |
| Species | |
Numerous, see text | |
| Synonyms | |
Numerous, see text | |
Elachista is a genus of gelechioid moths described by Georg Friedrich Treitschke in 1833. [1] It is the type genus of the grass-miner moth family (Elachistidae). This family is sometimes (in particular in older sources) circumscribed very loosely, including for example the Agonoxenidae and Ethmiidae which seem to be quite distinct among the Gelechioidea, as well as other lineages which are widely held to be closer to Oecophora than to Elachista and are thus placed in the concealer moth family Oecophoridae here. [2]
Contents
- Selected species
- Subgenus Elachista (Aphelosetia)
- Subgenus Elachista (Atachia)
- Subgenus Elachista (Hemiprosopa)
- Subgenus Elachista (Elachista)
- Other groups
- Incertae sedis
- Placement within Elachista uncertain
- Excluded species
- Former species
- Synonyms
- Footnotes
- References
These grass-miners are very small moths with the "feathery" hindwings characteristic of their family. They are essentially found worldwide, except in very cold places and on some oceanic islands; as usual for Gelechioidea, they are most common in the Palearctic however. They usually have at least one, sometimes as many as three light bands running from leading to trailing edge of their forewing uppersides. Some species, however, have upper forewings that are mostly white. [3]
