Like all butterflies, the White Peacock uses a number of sense organs including ocelli, and tympanic organs that detect vibrations. The also use pheromones when seeking a mate.
Communication Channels: visual ; acoustic ; chemical
Other Communication Modes: pheromones ; vibrations
Currently, there is no evidence that this species' numbers are threatened but it is on continual watch.
US Migratory Bird Act: no special status
US Federal List: no special status
CITES: no special status
Mature adults lay eggs on host plants. These eggs hatch 3-10 days later and the caterpillars live and feed on the host plant. The caterpillar transforms during the chrysalis stage into the adult butterfly form, completing holometablous metamorphosis.
Development - Life Cycle: metamorphosis
There is no evidence this species adversely affects humans.
There is no evidence that this species benefits humans other than providing research and education opportunities.
Like many other butterflies the white peacock acts as a pollinator of various species of flowering plants including white hyssop, matchheads, and wild petunias.
Ecosystem Impact: pollinates
Caterpillars require Bacopa monniera as a food source. As adults, white peacock butterflies feed on shepherd's needle, white hyssop, matchheads, wild Petunias, cordia, casearia and composites.
Plant Foods: leaves; nectar
Primary Diet: herbivore (Folivore , Nectarivore )
Anartia jatrophae are very common in Central America and the Caribbean, as well as southern Texas and Florida. Small numbers can also be found in North Carolina, Missouri, Nebraska, and Kansas.
Biogeographic Regions: nearctic (Native ); neotropical (Native )
White peacock butterflies are commonly found in warm, open, weedy areas such as fields or parks where water is abundant -usually in the form of a pond or stream. Adult butterflies are often seen along roadside ditches where host plants are abundant.
Habitat Regions: tropical ; terrestrial
Terrestrial Biomes: savanna or grassland ; forest ; scrub forest
Aquatic Biomes: rivers and streams; temporary pools
Other Habitat Features: suburban ; riparian
Typical lifespan
Status: wild: 1 to 4 months.
The eggs of this species are small and green and found on the underside of host plant (Bacopa monniera) leaves. Caterpillars are black with silver or white dots and branched spines. The chrysalis is light green with small black dots. The upper side of the adult butterfly is white and contains a round black spot with a light-to-dark brown crescent-shaped trim on forewing. The hindwing has two spots similar to those on the forewing and is trimmed with the same crescent trim in brown to orange. The two front legs are non-functioning, giving the appearance of only four legs- characteristic of all members of the Nymphalidae family. In dry or winter seasons, the White Peacock becomes paler and larger.
Range wingspan: 5.1 to 7 cm.
Other Physical Features: ectothermic ; heterothermic ; bilateral symmetry
The white peacock butterfly has fast, erratic flight that makes it difficult to attack.
Known Predators:
Male white Peacocks perch or patrol in areas with an abundance of host plants and wait for a female. Males are very territorial and defends host plant territory from other species. It is still unclear if females mate more than once in their lifetime.
Mating System: polygynous
Reproduction consists of a male seeking out a female. The male deposits a spermatophore into the female during copulation. Eggs are laid singly near or on the underside of leaves of the host plant Bacopa monniera.
Breeding season: Year-round.
Range gestation period: 3 to 10 days.
Key Reproductive Features: year-round breeding ; sexual ; fertilization (Internal ); oviparous
There is no evidence that parental care is given after eggs hatch.
Parental Investment: no parental involvement
Anartia jatrophae, the white peacock, is a species of butterfly found in the southeastern United States, Central America, and throughout much of South America. The white peacock's larval hosts are water hyssop (Bacopa monnieri),[2][3] lemon bacopa (Bacopa caroliniensis),[4] tropical waterhyssop (Bacopa innominata),[5] frogfruit (Phyla nodiflora),[6] lanceleaf frogfruit (Phyla lanceolata),[7] and Carolina wild petunia (Ruellia caroliniana).[8][9][10] The males of the species display a unique territorial behavior, in which they stake out a territory typically 15 meters in diameter that contains larval host plants. They perch in this area and aggressively protect it from other insects and other male white peacocks.[11]
Seven subspecies are recognized. [12]
A. j. jamaicensis, Jamaica
A. j. guantanamo topside, Cuba
A. j. guantanamo underside, Florida
Topside, male MHNT
Anartia jatrophae, the white peacock, is a species of butterfly found in the southeastern United States, Central America, and throughout much of South America. The white peacock's larval hosts are water hyssop (Bacopa monnieri), lemon bacopa (Bacopa caroliniensis), tropical waterhyssop (Bacopa innominata), frogfruit (Phyla nodiflora), lanceleaf frogfruit (Phyla lanceolata), and Carolina wild petunia (Ruellia caroliniana). The males of the species display a unique territorial behavior, in which they stake out a territory typically 15 meters in diameter that contains larval host plants. They perch in this area and aggressively protect it from other insects and other male white peacocks.