The Common Imperial

Cheritra freja

Description

Male Cheritra freja has purplish brown upper wings and females are dark brown. The hind wings have white striped tornal spots in spaces 1b and 2. The underside is white with orange-brown shadows on the forewings and the apical area of the hind wings. The hind wings are toothed, have a white tail up to 25 mm long at the end of the 2nd vein, a shorter tail at the end of vein 1b.

Larva: larvae of Cheritra freja are green or pinkish white with yellowish brown to dark brown lateral patches on the 3rd to 5th abdominal segment. It has long pointed horns on its back.

Pupa: Cheritra freja pupae are yellowish green with pale yellowish brown on 6 segments of the abdomen. The wing box and dorsum of the thorax are grayish brown to greenish brown.

Population Size

-

Life Span

-

WEIGHT​

-

LENGTH

Wingspan from 30-42 mm.

Ar

Arboreal

He

Herbivore

Classification

KINGDOM

:

Animalia

PHYLUM

:

Arthropoda

CLASS

:

Insecta

ORDER

:

Lepidoptera

FAMILY

:

Lycaenidae

GENUS

:

Cheritra

SPECIES

:

Cheritra freja

Distribution

Cheritra freja can be found in rainforest areas, nature reserves, gardens to city parks.

Geography

Continent : Asia

Country : Cheritra freja spread across India, Myanmar, Thailand, Laos, Vietnam, Malaysia, Singapore and Indonesia.

Habits and Lifestyle

Its long tail followed gracefully as the Cheritra freja flew from perch to another.

Lifestyle

Arboreal

Biome

Tropical rain forest

Climate Zone

Tropical

Diet and Nutrition

Cheritra freja larvae feed on leaves from Duabanga grandiflora, Adenanthera pavonina, Cinnamomum iners.

Diet : Herbivore (larva), Nectarivore

Mating Habits

Cheritra freja reproduces by laying eggs (oviparous), the eggs are laid on the underside of young leaves or other parts around the young shoots of the host plant. Eggs are white, half spherical, the surface is covered with many small holes of various sizes.

Life cycle (Metamorfosis) : Cheritra freja caterpillar passes through 4 instars before pupating, its body is yellowish green or purplish, has white to yellowish green conical horns in 6 abdominal segments on the dorsum. At each instar, most of the body segments appear to be pulled upwards so that they are shaped like a back. The pupa phase occurs on the surface of the leaves or stems, the pupa is green in the abdominal area, dark brown to black in the thoracic area, the body is protected by a silk belt. After 8 days, the butterflies emerge from the pupa.

Reproduction session : –

Incubation periods: 2-2,5 days

Independent age : at birth

Baby name : –

Baby carrying : –

Population

Population status : Not Evaluated (NE)

NE

DD

LC

NT

VU

EN

CR

EW

EX

PHOTO GALLERY

Reference

  1. Khoon, S. 2010. A Field Guide to The Butterflies of Singapore. Ink On Paper Communications, Singapore.
  2. Tan, H. and Khoon, K.S. 2012. Caterpillars of Singapore’s Butterflies. National Park Board, Singapore.
  3. Life History of The Common Imperial article 
  4. Cheritra freja on Wikipedia article