Danaus plexippus (Linnaeus, 1758)
Monarch Butterfly
CLASSIFICATION
Main Group: Animal
Sublevel 1: Non-chordate Invertebrate
Sublevel 2: Invertebrate with bilateral symmetry
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Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Nymphalidae
Genus: Danaus
Species: Danaus plexippus
STATUS IN NEW ENGLAND
Origin: Native (Breeding)
Invasive, Pest, or Pathogen?: No
Rarity Designations:
CT WAP (2015) - GCN (Important)
ME WAP (2015) - SGCN (Tier 3 - Moderate Priority)
NH WAP (2015) - SGCN
RI WAP (2015) - SGCN
VT WAP (2015) - SGCN (High Priority)
BIOLOGY/ECOLOGY
Feeding Type: Heterotroph
HABITAT
PHOTOS OF Danaus plexippus
ASSOCIATED SPECIES
| Associated Species | Type of Associate | Reference |
|---|---|---|
| Asclepias syriaca (Common Milkweed) | Larval host plant (larval food) | See photo |
| Asclepias tuberosa (Butterfly Weed, Butterfly Milkweed) | Larval host plant (larval food) | See photo |
PHOTOS OF SPECIES ASSOCIATIONS

Monarch butterfly caterpillar on common milkweed.
Essex County, MA
Date: 2006-08-31
