Peacock Pansy
The Peacock Pansy found in South Asia. It exists in two distinct adult forms, which differ chiefly in the patterns on the underside of the wings; the dry-season form has few markings, while the wet-season form has additional eyespots and lines.
The adult butterfly has a wingspan of 54 – 62 mm.
Did you know?
The Peacock Pansy changes colour depending on the season!
The peacock pansy butterfly (Junionia almana) sports striking eyespots and purple patterns. This species is widely distributed throughout South East Asia. This species inhabits a wide variety of habitats including secondary rainforest, monsoon forest, plantations, rural areas and gardens. It is active in bright sunshine and prefers open areas, where it flies close to the ground.
This species is rather common across multiple habitats, with ubiquitous presence in open areas in the nature reserves as well as urban and suburban areas. Peacock Pansy Butterflies are frequently found basking in sunny patches of the NEERI campus in the early part of the day. This beautiful butterfly has pale yellow and orange colored wings with large eyes spots on the upper side of its hind wings and smaller ones on the forewings. Females of this species are usually larger. Lantana and ixora flowers are the favorite for these butterflies.
It flies in the usual gliding manner of the Junonia spp. and typically several individuals can be seen together in one location. Under sunny condition, they have a habit of opening their wings wide to sunbathe while resting on a perch.
Above, the wings are rich yellowish brown with darker brown edges at both termen and costal margins. On each of the forewings, there are four distinct costal bars, the outermost three of which are filled with darker shadings. There is a prominent “peacock” eye-spot in space 2 near the tornal area, and a lesser one in space 5. On each hindwing, a much larger and more prominent eye-spot is featured in spaces 5-6 near the apex. The termens of both fore- and hindwings are marked by two series of marginal striae. Underneath, the wings are duller and the costal bars are filled with paler shadings instead. Compared to those on the upperside, the ocelli are smaller and on the hindwing, there is an additional ocellus in space 2, and the spot in spaces 5-6 appears to be a conjoined pair. Each of the fore- and hindwings has a dark stripe traversing from the costa to the dorsum. The stripes appear to be continuous across the two wings. The stripe on the hindwing is outlined by a broad pale band on the inner edge.
The butterflies are usually seen in two’s and three’s. They often bask for several minutes at a time on the ground or on low foliage, especially if the weather is cloudy. They are quite nervous, and if approached they flit rapidly into the air and circle around, before settling again.This species is widely exhibited in butterfly houses in Europe and North America. This species is not under any major threat.
Junonia almana, the peacock pansy,is a species of nymphalid butterfly found in Cambodia and South Asia.It exists in two distinct adult forms, which differ chiefly in the patterns on the underside of the wings; the dry-season form has few markings, while the wet-season form has additional eyespots and lines. It is listed as Least Concern in the IUCN Red List.
Dry-season form
”Upperside rich orange-yellow. Fore wing with a pale dusky and a much darker short transverse bar with lateral jet-black marginal lines across cell, another somewhat similar bar defining the discocellulars; costal margin, an inner and an outer subterminal line, and a terminal line dusky black; a large minutely white-centred ocellus with an inner slender and outer black ring on disc in interspace 2; two similar but smaller geminate subapical ocelli with an obscure pale spot above them and a short oblique bar connecting them to the black on the costa. Hind wing: a small minutely white-centred and very slenderly black-ringed discal ocellus in interspace 2, with a very much larger pale yellow and black-ringed ocellus above it spreading over interspaces 4, 5 and 6, the centre of this ocellus inwardly brownish orange, outwardly bluish black, with two minute white spots in vertical order between the two colours; finally postdiscal subterminal and terminal black sinuous lines.
”Underside ochraceous brown, very variable. In most specimens the cell of the fore wing is crossed by three dark sinuous bands, the outermost along the discocellulars; these are very faint in some; both fore and hind wings crossed by a basal and a discal pale sinuous line, the latter margined outwardly by a dark shade, which is traversed by an obscure somewhat obsolescent row of dark spots, and outwardly bounded by a subterminal sinuous line, the dark shade in many cases spreading on the fore wing to the terminal edge of the wing; on the hind wing the subterminal line meets the discal in an acute angle at the tornus. Antennae dark brown; head, thorax and abdomen more or less orange-brown; paler beneath.”
- Common Name: Peacock Pansy
- Scientific Name: Junonia almana
- Family: Nymphalidae
- Subfamily: Nymphalinae
- Tribe: Junoniini
- Wingspan: 2.1 to 2.4 in
- Place of origin: South Asia
Butterfly Biodata:
Genus: Junonia Hübner, 1819
Species: almana Linnaeus, 1758
Subspecies: javana C. Felder, 1862
Wingspan of Adult Butterfly: 40-55mm
Caterpillar Local Host Plant: Ruellia repens (Acanthaceae)
Habitat
The Peacock Pansy is commonly found in low lying areas visiting gardens, the open country side, areas surrounding rice fields and road sides.Habitat of The Peacock Pansy Butterfly
The Peacock Pansy Butterfly primarily inhabits open grasslands, forest margins, gardens, and agricultural areas. In Nepal, where it is commonly spotted, the butterfly can be found at elevations ranging from 200 to 1,700 meters above sea level. Belonging to the Nymphalidae family, this fascinating insect displays striking patterns on its wings that resemble the eyespots of peacocks – hence its name.
Life history
Males are believed to be territorial so they patrol their range waiting for females as they pass through. After mating the female searches for a host plant and then proceeds to lay several eggs per plant. After the caterpillars hatch from their eggs they feed on the host plant until they form their chrysalis.
Life Cycle of The Peacock Pansy Butterfly:The life cycle of the Peacock Pansy Butterfly consists of four stages: egg, larva (caterpillar), pupa (chrysalis), and adult. After mating, the female lays her eggs on the host plants, such as Ruellia tuberosa and Asystasia spp. Upon hatching, the caterpillars start feeding voraciously on these preferred plants. In due course, they transform into pupae, where they undergo metamorphosis to become adult butterflies.
Flights
Adults can be found flying almost all year round with the largest population and range between the months of April – October. The population seems to reach the highest numbers during the monsoon season.
Fun Facts
While the adult males and females are very similar in color, shape and pattern, this butterfly actually exhibits a great deal of seasonal variation. There is such a difference between the wet season and dry season varieties that they were originally believed to be two separate species.
Life History of the Peacock Pansy,LIfe History of the Peacock Pansy (Junonia almana javana)
Physical Description of Adult Butterfly:
Above, the wings are rich yellowish brown with darker brown edges at both termen and costal margins. On each of the forewings, there are four distinct costal bars, the outermost three of which are filled with darker shadings. There is a prominent “peacock” eye-spot in space 2 near the tornal area, and a lesser one in space 5. On each hindwing, a much larger and more prominent eye-spot is featured in spaces 5-6 near the apex. The termens of both fore- and hindwings are marked by two series of marginal striae. Underneath, the wings are duller and the costal bars are filled with paler shadings instead. Compared to those on the upperside, the ocelli are smaller and on the hindwing, there is an additional ocellus in space 2, and the spot in spaces 5-6 appears to be a conjoined pair. Each of the fore- and hindwings has a dark stripe traversing from the costa to the dorsum. The stripes appear to be continuous across the two wings. The stripe on the hindwing is outlined by a broad pale band on the inner edge.
Field Observations of Butterfly Behaviour:
This species is rather common across multiple habitats in Singapore, with ubiquitous presence in open areas in the nature reserves as well as urban and suburban areas. It flies in the usual gliding manner of the Junonia spp. and typically several individuals can be seen together in one location. Under sunny condition, they have a habit of opening their wings wide to sunbathe while resting on a perch.
Early Stages:
Caterpillars of the Peacock Pansy feed on leaves of the the recorded local host plant, Ruellia repens (Acanthaceae) which occurs as widespread weeds in Singapore. It is likely that Peacock Pansy utilizes more members of the same plant family as larval food plants.
Local host plant: Ruellia repens.
A mating pair of the Peacock Pansy.
A mother Peacock Pansy laying an egg on a grass blade.
The eggs of the Peacock Pansy are laid singly on leaves or shoots of the host plant and rather frequently, on plants of other species in the vicinity of the host plant. The greenish egg is somewhat globular in shape but with a blunt top. Eleven to thirteen raised whitish ridges run from the top to the base of the egg. Each egg has a diameter of about 0.75mm.
An egg of the Peacock Pansy laid on a grass inflorescence.
Two views of an egg of the Peacock Pansy. Diameter: 0.75mm.
Two views of a mature egg of the Peacock Pansy.
The egg takes about 2.5-3 days to hatch. The young caterpillar emerges by eating away part of the egg shell, and then proceeds to eat the rest of the egg shell from the outside. The newly hatched measures at about 1.5-1.6mm. The cylindrical and pale yellowish green body is covered with many small tubercles. Long dark setae emanate from these tubercles. The head capsule dark brown to black.
Two views of a newly hatched caterpillar, length: 1.5mm.
If the egg was not laid on the host plant, the newly hatched will have to make its way to the host plant in the vicinity. The 1st instar caterpillar has a preference for the lamina of young leaves or emerging shoots of the host plant. After reaching about 3.2mm in 2 days, the caterpillar moults to the 2nd instar.
Two views of a 1st instar caterpillar, length: 2.5mm.
The body of the 2nd instar caterpillar is dark brown to black. Moderately long and branched brownish processes run along the length of the body. Fine setae emanate from these processes and from other small tubercles on the body surface. The head capsule is still black to dark brown in colour. This instar lasts about 2 days with the body length reaching about 6mm.
Two views of a 2nd instar caterpillar, length: 3.7mm
The 3rd instar caterpillar has proportionately longer dorso-lateral and lateral processes. The base of most dorsal and dorso-lateral processes are colored in yellowish to orangy brown. The body is mostly dark brown to black with a fair number of numerous thin rings, pale whitish and inconspicuous, appear on the body segments. This instar takes about 2 days to complete with body length reaching about 11mm.
Two views of a 3rd instar caterpillar, length: 8.5mm.
The 4th instar caterpillar closely resembles the 3rd instar caterpillar. More conspicuous at this instar is an orangy collar which appears immediately after the head capsule, and white collars between the thoracic segments. The 4th instar lasts about 2 days with the body length reaching about 16.5mm.
Two views of a 4th instar caterpillar, length: 16.5mm.
The 5th (and penultimate) instar caterpillar is similar to the 4th instar caterpillar. This instar lasts for 2-3 days, and the body length reaches up to 25mm.
Two views of a 5th instar caterpillar, length: 25mm.
Two views of a 5th instar caterpillar, about to moult, length: 24.5mm.
The 6th (and final) instar caterpillar has a few visible changes to its body features. Now it has a dense carpet of whitish fine setae on the body surface and more prominent white collars on the thoracic segments than in earlier instars. In the head capsule, the periphery and some of the conical tubercles are now colored in orangy brown.
Two views of a 6th instar caterpillar, early in this stage, length: 25mm.
Two views of a 6th instar caterpillar, late in this stage, length: 43mm.
The 6th instar lasts for 3-5 days, and the body length reaches up to 43mm. On the last day, the caterpillar ceases feeding and wanders around. Eventually it stops at a spot on the underside of a leaf, young shoot/stem and spins a silk pad from which it hangs vertically to take on the pre-pupatory pose.
A pre-pupa of the Peacock Pansy.
Pupation takes place about 0.5 days later. The pupa suspends itself from the silk pad with no supporting silk girdle. It is brown with a number of large white bands or patches. There is a series of dorso-lateral pairs of short and pointed processes, one pair to each segment. The dorsum is sharply raised at the mesothorax. Length of pupae: 18-21mm.
Three views of a pupa of the Peacock Pansy.
Three views of a mature pupa of the Peacock Pansy.
After about 5.5-6 days of development, the pupal skin of the mature pupa turns translucent and the pupa turns dark brown as a result. Patches of orangy brown can also be noticed in the wing pad. The adult butterfly emerges from the pupa within the next 6-12 hours.
