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Extatosoma tiaratum

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Mantisheaven

Species: Eurycnema goliath (PSG 14).

Common Name: Goliath Stick Insect.

Size:  Maximum: Males, 15cm.  Females, 19cm.

Breeding: Sexual.

Eggs: These are dropped to the floor.  Expect a low hatch rate.

Food: Eucalyptus, Acacia, Oak, Bramble (as a last resort).

Humidity: Light to medium spray once every one or two days.  Small nymphs should be sprayed very lightly every three days.

Comments: This is an excellent insect to keep, provided you can provide them with space (an enclosure 3 feet tall is a must).  They are brown as nymphs and as adults, the male remains brown and the female, an attractive green with white stripes.  Both adult sexes have wings, but only the males will use them and this is occasionally.

This is not an easy species to keep.  Near perfect conditions have to be provided or you will have losses, this comes from personal experience.  The nymphs are especially fragile and I personally have had approximately 25% survival rate (from ova).  This species can also experience problems with moulting if conditions are not correct. 

In all, this is a rewarding species to keep, but must be cared for properly.  The adult females are huge and really easy to handle, although can disappear at a rate of knots due to their long legs. 

 

Nymph - Click to enlarge   Adult Male - Click to enlarge   Female nymph - Click to enlarge