arilus cristatus arilus • ariocarpus · · · Info · Definitions · Synonyms · Characters · · arilus cristatus · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) large predatory North American bug that sucks the blood of other insects. Synonyms: wheel bug, Arilus cristatus. · · Noun Definition 1 Synonyms · · · wheel bug · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 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