Phasmid - Heteropteryx dilatata

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Species: Heteropteryx dilatata (PSG 18).

Common Name: Malaysian Jungle Nymph.

Size:  Maximum: Males, 8cm. Females, 14cm.

Breeding: Sexual.

Eggs: These will be laid in to a pot of sand or peat. A depth of 8cm is usually sufficient. They usually take between 12 and 18 months to hatch.

Food: Bramble.

Humidity: Medium to high, spray every two days.

Comments: What can I say? WOW. This has got to be one of the most impressive species to own, but do they have attitude! This has got to be the most anti-social stick insect to own. As nymphs they will usually play dead (see pictures) as soon as they are handled and as sub-adults/adults hate to be handled, usually trying to 'spike' you with their very spiny rear legs. It is advised that you avoid 'spiking' as it can actually draw blood. You will know when an adult is annoyed because it will put its hind legs high in the air and 'rustle' (understated) their hind wings. Wearing gloves with this species is usually a must, this is no joke, after the first 'leg grab' you will understand!

Regardless of the danger, with regular handling they will tolerate being held and can sometimes even have a good temperament (very rarely). Males remain brown though out their lifetime, although go mottled as adults and have wings. Females are brown up to their forth shed, then turn lime green for the rest of their life.

This is generally an easy species to keep, but care must be taken when the female has her final moult. They have a habit of getting stuck in their skin and 50% of the time this can lead to death. To prevent this, observe your female when she stops eating in the later stages of stage 5 and expect her to moult within the next two weeks. Keep the cage humid throughout this time and the process should be successful. The only other problem that can occur is that this species can be a bit silly and try to moult just above the cage floor, with obvious results. If this is witnessed, move the insect to a higher position and this can be done even if they are in the process of moulting.

Adult male     Adult female - yellow form     Adult female's face - yellow form     Subadult male     Subadult female - green form

Subadult female - green form    Male nymph     Female nymph     Playing dead

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