-Animals (Kingdom Animalia)

-Arthropods (Phylum Arthropoda)

-Hexapods (Subphylum Hexapoda)

-Insects (Class Insecta)

-Winged and Once-winged Insects (Subclass Pterygota)

-Butterflies and Moths (Order Lepidoptera)

-Butterflies (Superfamily Papilionoidea)

-Brush-footed Butterflies (Family Nymphalidae)

-Tropical Brushfoots (Subfamily Biblidinae)

-Tribe Ageroniini

-Cracker Butterflies (Genus Hamadryas)

-Guatemalan Cracker (Hamadryas guatemalena)

-Hamadryas guatemalena ssp. marmarice

The Glaucous Cracker (Hamadryas glauconome) is a fascinating butterfly in the Nymphalidae family, known for its cryptic coloration and unique behaviors. Like other members of the Hamadryas genus, it is known for the "cracking" sound males produce, which is part of their courtship behavior. The upper side of the wings is a mottled mix of pale gray, blue-gray, and white, resembling lichen-covered bark. This excellent camouflage helps the butterfly blend into tree trunks.