Autosticha
Meyrick, 1886
Autosticha is a of small gelechioid in the Autostichidae (sometimes placed in ). It is the genus of the Autostichinae and family Autostichidae. The genus has a complex taxonomic , with several formerly independent genera now synonymized under it, and some historically assigned to unrelated gelechioid families such as and Xyloryctidae. The genus was originally described as Automola in 1886, but this name was preoccupied by a dipteran genus.
Pronunciation
How to pronounce Autosticha: /ɔːtəˈstɪkə/
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Identification
Distinguished from similar by the combination of (R2 and R3 sharing a common stalk) and the distinctive structure—tapering from two to a pointed . Some have been confused with long-horned () or Xyloryctidae in historical treatments, requiring careful examination of and for correct assignment.
Images
Appearance
Small gelechioid . with second and third (R2 and R3) emerging from a common stalk. Labial tapering from the second onwards, ending in a pointed tip. Overall consistent with small, slender .
Distribution
Eastern Asia including China, Japan, and Korea; also recorded from Australia and the Marquesas Archipelago. Exact range varies by .
Similar Taxa
- StoeberhinusSupposedly of Autostichinae; some Autosticha may actually belong here, requiring careful dissection and comparison of .
- Lecithoceridae (long-horned moths)Some Autosticha were historically misassigned to this ; distinguished by different antennal proportions and patterns.
- XyloryctidaeHistorical misassignments occurred; Xyloryctidae typically have broader and different structure.
More Details
Taxonomic instability
The placement of Autostichinae remains unsettled, with some authorities placing it in and others recognizing a separate Autostichidae. The itself has absorbed multiple former genera, and -level remains under revision.
Nomenclatural history
's original name Automola (1886) was a junior homonym of Automola Loew, 1873 (: Richardiidae). The replacement name Autosticha has been used since 1886.