Pollinator heroes of Central Victoria: Imperial Jezebel
Posted on 21 November, 2023 by Ivan
It’s springtime and the flowers are blooming, the bees are buzzing, butterflies are fluttering, beetles are looking for mates and wasps are making nests. There is plenty to see and hear across all habitats across central Victoria if you stop and pay attention to the little things. These are the heroes of the bush, grasslands, our gardens and waterways.
The Buzz project: promoting pollinators of central Victoria, is a Connecting Country project funded by the North Central Catchment Management Authority (NCCMA) through the 2022 Victorian Landcare grants, that aims to celebrate and expand community knowledge on the smaller heroes of our local ecosystems, the insect pollinators.
The project has been running throughout 2023 and has included a presentation with local entomologist Dr Mark Hall covering ‘Native pollinators on your property: who, where and what they do?’ followed by a field trip that took a further look into ‘promoting native pollinators from property to landscape.’
During November, we will explore the lives of our most loved native pollinators from across the local region. Dr Mark Hall, local entomologist, has kindly shared his extensive knowledge on some of our local pollinator heroes that are so important to the health of our ecosystems.
Imperial Jezebel (Delias harpalyce)
Words by Dr. Mark Hall
With Christmas approaching, you may hear the familiar tune of “I saw mommy kissing Santa Claus, underneath the mistletoe…”. And while that particular type of mistletoe is not native to Australia (and in fact is an environmental weed), there are a number of plants we call mistletoe in Australia that are native and have another species “kissing” underneath them at this time of year. The mistletoes in question are a group of semi-parasitic shrubs, often associated with Eucalypts – Amyema, Muellerina and Dendrophthoe species. The faunal species in question is the Imperial Jezebel butterfly (among others).
The Imperial Jezebel, is a gorgeous Delias butterfly. Photo: John Walter
This spectacular butterfly species can be found across the south-east of Australia in all sorts of habitats where there are mature trees with mistletoe hanging and flowers to feed from. It is an early spring emerger and most active between August and November, where it mates and lays its eggs on the mistletoes, but can be active across all warmer months. The hairy black larvae (caterpillar) then feed on the mistletoe leaves, which not only help them grow, but also makes them taste pretty bad to predators – a win-win!
The large adult butterfly is almost entirely white (or greyish in some regions) on top of its wings, with some black edging and white spots on the outer wings. But it is the underside that is really captivating. In flight or when at rest with wings folded up, the black and grey wings, punctuated with bright red and yellow bands, are clearly visible. At this time you may also notice the hairy body and long clubbed antennae. The Imperial Jezebel is a great pollinator and certainly a hero of our gardens and bushland.
Hello, thanks for this article. Yesterday we saw an Imperial White in our upper Blue Mountains garden. It was at eye level, about three metres away. It folded its wings up and revealed its gorgeous black, yellow and red patches. We said it was a First actions butterfly! Reading the descriptions I now realise I have probably seen the female before. Sadly our neighbours took their eucalyptus down but we are growing more and more native trees and shrubs.
Hello,
Found my way here after rescuing [I hope :/ ] an Imperial Jezebel from a spider’s web [may have been a Golden Orb Weaving Spider.
IJB was fighting to get away so I freed it, carefully… to find the spider atta hed to the underside of one wing!
Spider is safely back on the Jessamine bush.
IJB is… look I don’t know… either recuperating enough to finish enjoying its Butterfly Years life, or perhaps it too had had enough of this crazy world and I foiled its plans :/
Not anthropomorphising. Flora and fauna talk.
I found one on a garden path, upside down, with wings splayed. It was being buffeted by a cold wind so I brought it into the house. It’s still alive and looking better now that it’s been helped to right itself, but not interested in sugar water or a spring of lavender. Is it dying….or just resting?
It is likely to reached the end of its short life. Thanks for sharing
Just today discovered many Jezzabels on the Lemon Meyer and Canary Island Foxglove flowers. Never seen the butterfly here before, although there is plenty of mistletoe growing in the Eucalyptus Obliqua forests of Cherokee at the back of Mount Macedon, Vic. Thanks for the article. Cheers. Chris
wonderful! Great to hear
Found 2 Jezabels today in an area of Smythes Creek. We have been here for some time and have never seen one before.
Thanks Myra!! Wonderful to hear! It is Ivan Carter here, small world, I work at Connecting Country!!! Hello to all the family from me!