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These alderflies are small and mainly brown with a relatively heavy body and forewings reaching a length of 10 to 20 millimeters. Females are usually larger than males. They have wings with large cells forming a network. The upper edge of the front wings consists of almost square cells. The species
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Females lay on the leaves of the shore plants up to 2000 eggs in groups of about 200. The resulting hatching larvae fall directly into the water. They live in the water at first, and later buried in the mud, up to 18 meters of depth. These larvae feed on larvae of insects, worms and small molluscs.
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They usually need two years to develop, overwintering as larvae. Pupation takes place on the shore under the soil.
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have more cells. The adults are diurnal and fly from May to June on the riparian vegetation.
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This article is about the alderfly genus. For the eastern bluebird
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Schlammfliegen aus
Baltischem Bernstein (Megaloptera, Sialidae)
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27:. For the erectile dysfunction medication Cialis, see
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Species of this genus are present in most of Europe.
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have less than fifteen square cells, while the other
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343:. In Mitt. Geol.-Paläont. Inst. Univ. Hamburg.
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347:: S. 197–211, 2 Abb., 9. Taf., Hamburg 1997.
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336:, Naturbuch-Verlag, Augsburg 1997
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63:Scientific classification
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650:related article is a
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509:Fauna Europaea (new)
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279:Sialis klingstedti
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374:Taxon identifiers
322:(Klingstedt 1932)
298:(Klingstedt 1932)
263:Sialis fuliginosa
255:Sialis dorochovae
221:Sialis fuliginosa
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314:(McLachlan 1872)
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271:Sialis gonzalezi
258:(Vshivkova 1985)
250:(Vshivkova 1985)
247:Sialis abchasica
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209:Megaloptera
198:Description
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120:Megaloptera
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80:Eukaryota
29:Tadalafil
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420:BioLib:
391:Wikidata
218:Eggs of
192:Sialidae
184:alderfly
169:See text
162:Species
140:Sialinae
130:Sialidae
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90:Animalia
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110:Insecta
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412:Sialis
382:Sialis
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205:Sialis
179:Sialis
151:Sialis
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23:, see
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