Luminary Oddities · Natural history & art
Malayan Jungle Nymph
Heteropteryx dilatata
Phasmatodea / Heteropterygidae
Heteropteryx dilatata is a robust Southeast Asian stick insect with sharply spined body surfaces. The broad female is green or yellow; the brown male resembles a curled dry leaf. Pink hindwings add a contrasting colour in both sexes.
Read the species accountAt a glance
- Female colour ↘
- Green or yellow body with translucent pink hindwings. [1]
Identity and classification
Morphology and identification
Females are bright green or yellow and have spines on the upper abdominal segments. Their hindwings are translucent pink. Males have a shortened middle thorax and dull pink hindwings; their brown body resembles a curled dead leaf. [1][3]
The elevated, conical head extends backward over the front margin of the pronotum. This feature helps distinguish Heteropteryx from the related genus Haaniella. [1]
Distribution and habitat
Life cycle
Females deposit eggs in the ground. Cincinnati Zoo reports hatching after about a year in its species account. [3]
Feeding and host plants
Cincinnati Zoo maintains this leaf-eating insect on guava foliage in captivity. [3]
Behaviour
When threatened, the insect can close its spiny hind legs around the disturbance, clamping the source of contact between the spines. [3]
Nomenclature and history
Parkinson described the species as Phasma dilatatum in 1798. The female holotype is held in the Macleay Museum at the University of Sydney. [2]
Artistic interpretation
Display and care
Keep the enclosure closed and display it in indirect light, away from heat and damp conditions. Handle the frame by its edges and clean only its exterior according to the maker’s instructions.
Sources and further reading
- Revision of the Oriental subfamily Heteropteryginae Kirby, 1896 ↗
Hennemann, Conle, Brock and Seow-Choen; Zootaxa 4159(1), 1–219 (2016) · Accessed 2026-10-11
- Heteropteryx dilatata (Parkinson, 1798) ↗
Phasmida Species File · Accessed 2026-10-11
- Giant Spiny Leaf Insect ↗
Cincinnati Zoo & Botanical Garden · Accessed 2026-10-11
Sources checked 2026-10-11. Illustrations · Luminary Oddities.
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