Fandom

Animal Database

Monarch Butterfly

6,327pages on
this wiki
Add New Page
Comments0 Share
Monarch Butterfly
Monarch
Scientific Classification
Kingdom Animalia
Phylum Arthropoda
Class Insecta
Order Lepidoptera
Family Nymphalidae
Genus Danaus
Species Danaus plexippus
Conservation Status
NTSpecies
Near Threatened

The Monarch Butterfly is a specie from the Danaus genus. It is resident in the Canary Islands, the Azores, and Madeira, and is found as an occasional migrant in Western Europe and a rare migrant in the United Kingdom.

AppearanceEdit

The Monarch’s wingspan ranges from 8.9–10.2 cm (3½–4 in.). The upper side of the wings is tawny-orange, the veins and margins are black, and in the margins are two series of small white spots. The fore wings also have a few orange spots near the tip. The underside is similar but the tip of the fore wing and hind wing are yellow-brown instead of tawny-orange and the white spots are larger. The male has a black patch of androconial scales responsible for dispersing pheromones on the hind wings, and the black veins on its wing are narrower than the female’s. The male is also slightly larger.

BehaviorEdit

Monarchs are especially noted for their lengthy annual migration. In North America they make massive southward migrations starting in August until the first frost. A northward migration takes place in the spring. The monarch is the only butterfly that migrates both north and south as the birds do on a regular basis. But no single individual makes the entire round trip. Female monarchs deposit eggs for the next generation during these migrations. After these eggs are deposited, the female monarch who deposited them dies.

HabitatEdit

The Monarch can be found in a wide range of habitats such as fields, meadows, prairie remnants, urban and suburban parks, gardens, trees, and roadsides. It overwinters in conifer groves.

DietEdit

Males will also take in moisture and minerals from damp soil and wet gravel, a behavior known as mud-puddling. The Monarch has also been noticed puddling at an oil stain on pavement.

LifespanEdit

Egg
Larva
Pupae
Adult
Danaus plexippus Egg
125px
800px-Nymphalidae - Danaus plexippus Chrysalis
Monarch

The mating period for the overwinter population occurs in the spring, just prior to migration from the overwintering sites. The courtship is fairly simple and less dependent on chemical pheromones in comparison with other species in its genus. Courtship is composed of two distinct stages, the aerial phase and the ground phase. During the aerial phase, the male pursues, nudges, and eventually takes down the female. Copulation occurs during the ground phase where the male and female remain attached for about 30 to 60 minutes.[34] A spermatophore is transferred from the male to the female. Along with sperm, the spermatophore is thought to provide the female with energy resources that aid her in carrying out reproduction and remigration. The overwinter population returns only as far north as they need to go to find the early milkweed growth; in the case of the eastern butterflies that is commonly southern Texas. The life cycle of a monarch includes a change of form called complete metamorphosis. The monarch goes through four radically different stages including:

  • Egg- This is the first stage in the life cycle of a monarch. Monarch eggs are deposited on leaves and are minuscule.
  • Larva- This is the second stage in the life cycle of a monarch. Monarch larva are called caterpillars. Monarch caterpillars are yellow with black-and-white stripes. They eat lots of milkweed to prepare for the next stage.
  • Pupae- This is the third stage in the life cycle of a monarch. This is when a monarch caterpillar makes a green cocoon.
  • Adult- This is the fourth and final stage in the lif cycle of a monarch. This is when a monarch caterpillar finally emerges from it's cocoon and becomes a butterfly. But, this butterfly cannot fly yet because it's wings are wet. Which also means it is vulnerable prey for a bird. When the wings are dry, the butterfly flies away.

And then the whole cycle starts all over again!

GalleryEdit

SourceEdit

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.