Water Ladybird (lat. Anisosticta novemdecimpunctata)

Water Ladybird
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Anisosticta novemdecimpunctata is a species of beetle in family Coccinellidae. It is found in the Palearctic.

Description

The beetles are between 3 and 4 mm in length, with elongated bodies that are comparatively weakly curved. They have yellow, orange, to reddish to pink-colored elytra that display 19 black spots. On the beige to yellow scutum are also six black patches that can be connected to each other through ridges. The variability is lower than in other species. Patches are seldom connected or absent. The legs are yellow, and the feet and claws are somewhat slightly darker. The elytra are spotted and finely-grained in between. The claws are untoothed.

Biology

The habitat in Central Europe is wetlands- fen grassy marshes, forested swamps, and peat bogs and mires. They are found on marsh- and water-plants such as reeds (Phragmites spp.), sedges (Carex spp.), sweet-grass (Glyceria spp.) occasionally also on willows (Salix spp.), where they feed on aphids. The species also occurs on steppes (Pontic–Caspian steppe, Pannonian Steppe), birch outliers and on moor and bog edges. It also feeds on Erysiphales fungi on Gramineae and Compositae.

Distribution

The species is common in the West Palearctic-Europe, and is found in the north up to southern Norway, central Sweden and Finland and into European Russia (middle zone and the south). In England and Ireland., the Caucasus, Siberia, Kazakhstan, Middle Asia.

References

Jiři Zahradnik, Irmgard Jung, Dieter Jung et al.: Käfer Mittel- und Nordwesteuropas. Parey, Berlin 1985, ISBN 3-490-27118-1. Volker Nötzold: Marienkäfer, Bestimmungsschlüssel. Deutscher Jugendbund für Naturbeobachtungen 1997, ISBN 3-923-37620-0

Ancestry graph

Arthropods Insects Beetles Lady Beetles 10-spot Ladybird 16-spot Ladybird 22-spot Ladybird Asian Lady Beetle Coccinula quatuordecimpustulata Cream-spotted Ladybird Eyed Ladybird Beetle Fourteen-spotted Lady Beetle Hieroglyphic Lady Beetle Kidney-spot Ladybird Pine Ladybird Seven-spotted Lady Beetle Water Ladybird
Arthropods Insects Beetles Lady Beetles 10-spot Ladybird 16-spot Ladybird 22-spot Ladybird Asian Lady Beetle Coccinula quatuordecimpustulata Cream-spotted Ladybird Eyed Ladybird Beetle Fourteen-spotted Lady Beetle Hieroglyphic Lady Beetle Kidney-spot Ladybird Pine Ladybird Seven-spotted Lady Beetle Water Ladybird

Copyright and source information

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This article uses material from the Wikipedia article Anisosticta novemdecimpunctata the free encyclopedia Wikipedia which is released under Creative Commons Attribution-ShareAlike 4.0 International License). On Wikipedia a list of authors is available.

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„Water Ladybird“ also appeared in the following editions of Arthropods Daily

Water Ladybird

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Water Ladybird

Anisosticta novemdecimpunctata is a species of beetle in family Coccinellidae. It is found in the Palearctic.