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Cybosia
Cybosia mesomella f. albescens (ivory‑coloured form)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Superfamily:	Noctuoidea
Family:	Erebidae
Subfamily:	Arctiinae
Genus:	Cybosia Hubner, 1819
Species:	C. mesomella
Binomial name
Cybosia mesomella (Linnaeus, 1758)
Synonyms
Generic Ecteina Rambur, Specific Phalaena mesomella Linnaeus, 1758 Noctua eborina Denis & Schiffermüller, 1775 Phalaena quatrilis Geoffroy, 1785 Noctua eborea Esper, 1787 Lithosia lutarella Haworth, 1809 Cybosia mesomella eremella Vorbrodt, 1914 Cybosia mesomellula Strand, 1922 Cybosia albida Catherine, 1922 Cybosia obscura Lempke, 1961 Cybosia cremella Krulikovski, 1908 Cybosia flava Preissecker, 1909 Cybosia mesomella f. flavobscura Lempke, 1964 Cybosia mesomella f. postnigrescens Lempke, 1964 Cybosia mesomella ab. postpallida Cockayne, 1951 Cybosia mesomella f. postpallida Lempke, 1964

Cybosia is a monotypic moth genus in the subfamily Arctiinae erected by Jacob Hübner in 1819. Its only species, Cybosia mesomella, the four-dotted footman, was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.

Forms

• Cybosia mesomella f. flava (yellow)
• Cybosia mesomella f. albescens (ivory colored)

Description

The wingspan is 25–33 mm. The basic colour of the forewings may be yellow or ivory greyish with yellow borders. The forewings show in the middle four small black dots (hence the common name of this species). The hindwings are grey, sometimes with yellowish edges. The thorax and the abdomen are whitish, covered with fine hairs.

Biology

This species has one generation per year. Females lay eggs in early July on the larval food plants. The eggs hatch in August or early September. The larvae overwinter and pupate the following spring, from May up to the beginning of June. The moths fly at dusk from June to mid-August depending on location. The larvae feed mainly after dark on low vegetation such as heather, willows, Leontodon autumnalis and Vaccinium uliginosum. They are lichen and algae feeders like most other lithosiines.

Distribution

This species can be found in most of Europe except Spain, in the east Palearctic realm and in the Near East.

Habitat

Cybosia mesomella prefers warm, moist and sunny environment, deciduous and mixed forests, heaths, moorland, damp grassland, fens, wet meadows and open woodlands.

References

1. ^ Savela, Markku. "Cybosia Hübner, [1819]". Lepidoptera and Some Other Life Forms. Retrieved 8 October 2019.
2. "Four-dotted Footman Cybosia mesomella (Linnaeus, 1758) ". BioLib.cz. Retrieved 8 October 2019.
3. Günter Ebert (Hrsg.): Die Schmetterlinge Baden-Württembergs Band 5, Nachtfalter III (Sesiidae, Arctiidae, Noctuidae). Ulmer Verlag Stuttgart 1997. ISBN 3-800-13481-0
4. ^ Kimber, Ian. "Four-dotted Footman Cybosia mesomella". UKMoths. Retrieved 13 June 2019.
5. ^ Hantsmoths
6. Paolo Mazzei, Daniel Morel, Raniero Panfili Moths and Butterflies of Europe and North Africa
7. Fauna Europaea

• Witt, T.J. & L. Ronkay, 2011: Lymantriinae and Arctiinae - Including Phylogeny and Check List of the Quadrifid Noctuoidea of Europe. Noctuidae Europaeae Volume 13: 1–448.

External links

• Lepiforum e.V.

• Taxa named by Jacob Hübner
• Taxa named by Carl Linnaeus
• Lithosiina
• Moths described in 1758
• Moths of Europe
• Moths of the Middle East
• Moths of Asia
• Monotypic moth genera