Diarsia florida

Diarsia florida, the fen square-spot, is a moth of the family Noctuidae. The species was first described by Schmidt in 1859. It is found from western Europe, Denmark, southern Norway and southern Sweden, east to Romania and Siberia. Subspecies perturbata is found in south-eastern Turkey.

Diarsia florida
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Insecta
Order:
Lepidoptera
Family:
Noctuidae
Genus:
Diarsia
Species:
D. florida
Binomial name
Diarsia florida
(Schmidt, 1859)
Synonyms
  • Noctua florida Schmidt, 1859

The wingspan is about 34 mm. The ab. florida Schmidt (10 c) appears to be only a brightly coloured and well-marked form [ of Diarsia rubi ]. It may be a fenland ecotype of rubi. [1]

The larvae feed on Athyrium, Betula, Calluna, Caltha, Lamium, Primula, Rubus, Rumex, Scrophularia, Struthiopteryx, Vaccinium and Urtica species.

Subspecies
  • Diarsia florida florida
  • Diarsia florida perturbata (south-eastern Turkey)

References
  1. Warren. W. in Seitz, A. Ed., 1914 Die Großschmetterlinge der Erde, Verlag Alfred Kernen, Stuttgart Band 3: Abt. 1, Die Großschmetterlinge des palaearktischen Faunengebietes, Die palaearktischen eulenartigen Nachtfalter, 1914
  • Kimber, Ian. "73.335 BF2124 Fen Square-spot Diarsia florida (Schmidt, 1859)". UKMoths. Retrieved 30 June 2019.
  • Lepiforum e.V.


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