Limnaecia

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Limnaecia
Limnaecia sp.

Limnaecia sp.

Systematics
Class : Insects (Insecta)
Order : Butterflies (Lepidoptera)
Family : Magnificent butterfly (Cosmopterigidae)
Subfamily : Antequerinae
Genre : Limnaecia
Scientific name
Limnaecia
Stainton , 1851

Limnaecia is a genus of butterflies from the family of cosmopterigidae (Cosmopterigidae).

features

The representatives of the genus are rather large moths. The head is covered with tightly fitting scales . The labial palps are very long, slender and curved back. The forewings are lanceolate and have a pointed apex . The hind wings are about half as wide as the forewings.

In the males, the brachia are extremely asymmetrical. The right brachium is long and pointed and heavily sclerotized . It's 2.5 times as long as the one on the left. The blades are concave and have a short and rounded cucullus. The right valve is wider at the base. The Valvellae are strongly asymmetrical. The left valvella is spatulate and longer than the valve. The tip is provided with a field of short needles. The right valvella is short and curved and severely sclerotized. It's merged with the right valve. The aedeagus is short and tapers towards the tip. The proximal part is bulbous.

In the females the anal papillae are fused and only slightly sclerotized. The apophyses are very long and strong and heavily sclerotized. The sterigma is tubular, slightly curved and sclerotized. The ductus bursae tapers slightly towards the corpus bursae , the distal half is sclerotized. The corpus bursae is egg-shaped and has two short needled signs.

distribution

The genus is distributed worldwide.

biology

The caterpillars of the type species feed in the pith and in the flowers of cattails ( Typha ).

Systematics

The type species of the genus is Limnaecia phragmitella and is the only species in Europe. According to Sinev 2002, 93 species belong to the genus Limnaecia . Several dozen species have been described from tropical regions, most of which are probably not congeneric with the type species Limnaecia phragmitella .

Individual evidence

  1. a b c d e J. C. Koster, S. Yu. Sinev: Momphidae, Batrachedridae, Stathmopodidae, Agonoxenidae, Cosmopterigidae, Chrysopeleiidae . In: P. Huemer, O. Karsholt, L. Lyneborg (eds.): Microlepidoptera of Europe . 1st edition. tape 5 . Apollo Books, Stenstrup 2003, ISBN 87-88757-66-8 , pp. 105 (English).
  2. ^ Limnaecia at Fauna Europaea. Retrieved December 13, 2011
  3. S. Yu. Sinev: World catalog of cosmopterigid moths (Lepidoptera: Cosmopterigidae). Proceedings of the Zoological Institute, St. Petersburg 2002, Volume 293, Pages 135-142

Web links

Commons : Limnaecia  - collection of images, videos and audio files