Sialis lutaria

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Related to Sialis lutaria: alderfly
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Noun1.Sialis lutaria - dark-colored insect having predaceous aquatic larvaeSialis lutaria - dark-colored insect having predaceous aquatic larvae
neuropteran, neuropteron, neuropterous insect - insect having biting mouthparts and four large membranous wings with netlike veins
genus Sialis, Sialis - type genus of the Sialidae
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References in periodicals archive ?
Other groups (Ceratopogonidae, Hirudinea, Hydrachnidia, Sphaeriidae, Asellus aquaticus, Sialis lutaria, Caenis sp., various Trichoptera) were much rarer.
and Cloeon sp.), chironomids, and Sialis lutaria (Megaloptera)] and to two trophically defined groups (predatory and nonpredatory macroinvertebrates; see Appendix A in Diehl 1992 for a complete list of taxa and their assignment to predatory and nonpredatory trophic categories).