Monarch Butterfly

Danaus plexippus

Monarch Butterfly (Danaus plexippus) is an invertebrate tracked by colonies, classrooms, conservation programs, pollinator projects, feeder cultures, or small specialist keepers. Field identification usually centers on life stage, sex or caste when visible, colony source, color form, wing condition, molt stage, and whether the record is for an individual or a culture. Food plant, substrate, humidity, temperature, generation, and containment notes often matter more than domestic breed terminology.

In invertebrate records, this label keeps monarch butterfly separate from broader catch-all categories and from domestic look-alikes. Track source, locality, life stage, permits when relevant, health findings, and the observed color form rather than forcing a generic entry; that keeps releases, transfers, husbandry notes, and future image prompts auditable for Monarch Butterfly.