Laelia coenosa
species of moth

Laelia coenosa, the reed tussock, is a moth of the family Erebidae. The species was first described by Jacob Hübner in 1808. It is found in North Africa, southern and central Europe, through Russia and eastern Asia up to Japan.
The wingspan is 35–50 mm. In the male the forewings are whitish ochreous, brownish tinged, especially towards the costa. There is a very indistinct fuscous discal dot and a posterior series of several fuscous dots between veins. The hindwings are whitish, towards apex brownish tinged. In the female the forewings and hindwings are whitish. Larva blackish, hairs yellowish; pencils on 2 and 12 brownish or blackish, tufts on 5 through 8 yellowish.
The larvae primarily feed on Phragmites australis and Phragmites communis, but also Festuca, Carex and Cladium species.
This brief starts where responsible research should: with the source description of “Laelia coenosa” as species of moth. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the science & nature register because the source frames it as species of moth. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Jun 18, 2021. The linked authority identifier is Q45249. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1808.
Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
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Questions for further research
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This entry incorporates text from “Laelia coenosa” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.