sialis lutaria Sialis • sialoangitis · · · Info · Definitions · Synonyms · Characters · · sialis lutaria · · Text Common · · Latin · · Scripts 14 · · Length 7 · · Syllables Definitions · · · (noun) dark-colored insect having predaceous aquatic larvae. Synonyms: alderfly, alder fly, Sialis lutaria. · · Noun Definition 1 Synonyms · · · alderfly · · Synonym 1 alder fly · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075