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BUTTERFLY CONSERVATION SA Inc. NEWSLETTER No. 2 October 1999 Welcome from the Chairman Beth Keane Inside this issue: Dear Members, BCSA financially. • From the Chairman Welcome to our second newslet- We are receiving many inquir- • Invitation ter! I’m thrilled to report several ies and requests for assistance achievements which move us from individuals and groups. • Meet the Lepidoptera into tangible actions. This is helping to shape our part 2. information strategies, and • Who is educating The launch of the exhibition at keeping us in touch with whom? Carrick Hill commences our other’s conservation work. We broad awareness campaign for continue to put butterflies on • http://www.adelaide. promoting the butterfly conser- the agenda wherever we can. net.au/~reid/ vation message to the general • public. It was a buzz to witness There has been very positive people’s reactions and curiosity, feedback on our first newslet- • Roger Grund and fulfilling to see the displays ter. We hope you enjoy this we’ve worked on for so long ap- one as much. Don’t forget to • Recovery Program pear in reality. Congratulations send us your suggestions for to all those involved, and a spe- future newsletters, we do want • An Action Plan… cial thank you to Jan Forrest for them to be useful. • Help wanted!! her work as project leader which made it possible. We look forward to seeing • New Members you on the 6 December at our Lois Hasenohr has been very en- first members social and infor- • Diary Dates thusiastic in developing badges mation evening. and fundraising items for us. Thanks Lois, your energy is ap- Beth Keane preciated. Soon there will be many enticements to support INVITATION Members and friends are invited to a general meeting to be held at the Highgate Guide Hall, Culross Avenue, Myrtle Bank on Monday 6th December at 7.30pm Hear club member Lindsey Hunt talk about butterflies of the Adelaide Hills and see some of his beautiful life history images. Admission by donation to assist hall hire fees Please bring a plate of supper BUTTERFLY CONSERVATION SA Inc, c/- P.O. INGLEWOOD 5133 for membership enquiries BUTTERFLY CONSERVATION SA Inc. NEWSLETTER October 1999 Issue 2 Page 2 MEET THE LEPIDOPTERA Part 2. lar butterfly, introduced itself to SA for the THE ORDER OF first time in 1972 during protracted hot and THINGS There are 18 browns, nymphs and humid weather. It has since established it- danaids (family Nymphalidae), with the self on introduced garden plants. Some- group common name of brushfoots, as times called the Four Tail it can be seen the two front legs of all the butterflies in soaring high above the canopy in gardens CLASS this group are much reduced in size and during the summer. Its food plants range INSECTA often brush like. This group of butterflies from kurrajongs (Brachychiton spp) and (Insects) are the most commonly seen around Ade- wattles such as Acacia baileyana, to laide, especially the Monarch or Wan- "albizia" and the false acacia (Robinia). derer (Danaus plexippus). In North The Common Eggfly (Hypolimnas bolina ORDER America the Monarch is also called the nerina) is a vagrant nymph butterfly from LEPIDOPTERA Storm Butterfly, probably because of the the northern parts of Australia, feeding on (Butterflies & clustering of the butterflies during late lesser joy weed (Alternathera denticulata) Moths) "fall" in California which gives warning and sida (Sida rhombifolia). The males are of the impending winter storms, or simi- very different to the females, having four larly because the large southerly migra- large white eyes on the upper wings, FAMILIES (of tion of the butterflies east of the Rockies ringed with iridescent purple. Butterflies) to overwinter in Mexico also occurs dur- One of SA's most common butterflies is ing the "fall", with the butterflies staying the ubiquitous Australian Painted Lady HESPERIIDAE just ahead of the gathering winter storms. (Vanessa kershawi) which can be seen Skippers It overwinters by the millions in Mexico. throughout the year. It is very closely re- These overwinter gatherings also occur in lated to the common Painted Lady PAPILIONIDAE our Adelaide Hills. The Monarch is a (Vanessa cardui) found elsewhere in the Swallowtails very durable butterfly and can live for world. Its larval diet is composed of plants more than a year, and is capable of flying from the daisy family (Compositae), e.g. PIERIDAE across oceans. It could only settle in Aus- capeweed (Arctotheca), everlastings Whites & Yellows tralia once the milkweed or cotton bush (Helichrysum spp), and various prickly (Asclepias spp) plants were introduced by thistles. Like the Wanderer, this butterfly is NYMPHALIDAE the first settlers, as these plants are their capable of spanning oceans with migrating Browns, Nymphs main larval food source. The Lesser butterflies often reported flying around & Danaids Wanderer (Danaus chrysippus petilia) ships in the middle of oceans. will also feed on milkweeds. The Australian Admiral (Vanessa itea) is LYCAENIDAE The Common Crow or Oleander Butter- allied to the European Red Admiral Blues & Coppers fly (Euploea core corinna) is an eastern (Vanessa atalanta), both feeding on sting- states visitor which feeds on milk-sap ing nettles (Urtica spp). Admirals are plants including the native figs noted for their fast flight, flashing about (Moraceae), oleanders (Apocynaceae) and coming to rest infrequently on flowers and milkweeds (Asclepiadaceae). Butter- of Scabiosa and Buddleia, or upside down fly larvae that feed on these plant fami- on vertical walls. lies gain protection from predators, as The Meadow Argus (Junonia villida ca- these plants contain toxic properties lybe), as seen on the recent Australian which are transferred to the larvae and postage stamps, is also one of our common adult butterflies. This is an effective sur- butterflies. It has beautiful markings with vival technique, as the toxins can be fatal rings or 'eyes' on the upper sides of the to animals or birds, or at least make them wings, and is a fast flyer. The larval food very ill. plants around Adelaide include the weed The Common Brown (Hereronympha plantain (Plantago lanceolata), woolly merope) can be seen in woodland areas toadflax (Kickxia spp), verbena and vari- around the Adelaide Hills where it sur- ous plants of the daisy and Goodeniaceae vives on the local kangaroo grass families. It is related to the American (Themeda triandra) and other grasses. Buckeye butterfly. The females of the Common Browns are The Glasswing (Acraea andromacha) can larger than, and look very different to the be seen occasionally in the Adelaide area. males. Both males and females emerge Its larvae use native passion plants as a from their chrysalis in early summer, but food source. The glasswing group of but- the females go into hiding until autumn terflies are very common in Africa. when they emerge again to start egg lay- ing on the new grass produced by autumn To be continued next issue rains. The very large Tailed Emperor (Polyura Kath Alcock sketch sempronius), perhaps our most spectacu- BUTTERFLY CONSERVATION SA Inc. NEWSLETTER October 1999 Issue 2 Page 3 WHO IS EDUCATING WHOM ? I recently attended a field-day and weed identifi- of our South Australian butterflies use grasses and cation day which was part of “Weed Busters sedges as their larval food source! Not to mention Week”. The slogan was ‘Identification for a the damage to waterways, as most native plants weed free nation - get to know the enemy!’ mentioned above are found near water and swamps.Who should be educating the companies In the show bag kit I received a full colour weed that give out this kind of wrong information? How identification chart which illustrated 84 weeds. can we make them more accountable for mislead- This was part of a promotion for “The world’s ing information, especially if the environment is most popular weed killer”. damaged as a result. I wonder if we can believe what they tell us about the safety of the genetic Apart from the real weeds the chart included the engineering aspect of their business. following native species!: Common Reed (Phragmites), Rushes ( which Perhaps it should be up to those who promote could include all Juncaceae, Cyperaceae which in- field days of this kind to read and understand the clude the sedges etc.), Kangaroo Grass information before handing it out! What ever the (Themeda), Cumbungi or Bulrush (Typha), cause, we should be more vigilant about how we Bracken and other native grasses. protect our environment and who is doing the pro- tecting for us. All of us need to be critical in our What sort of information is this to enlighten us? I analysis of information presented, and not accept thought we were supposed to look after our diver- everything at face value. sity, not destroy it. Did you know that a majority August 1999 David Keane http://www.adelaide.net.au/~reid/ This is the web address of Roger Grund’s website entitled - “SOUTH AUSTRALIAN BUTTERFLIES” If you have not yet checked out the web and this site you are in for a treat. Roger’s site includes the following: INTRODUCTION AND HABITATS with links to ‘Habitats and vegetation clearance in Aust‘, ‘Vegetation cover in Australia’ and ‘Climatology‘. BUTTERFLY BIOLOGY BUTTERFLY LIST AND CONSERVATION STATUS – checklist of the butterflies (both sci entific and common names) to be found or likely to be found in South Australia and details of their Conservation Status CATERPILLAR FOODHOST LIST WHAT BUTTERFLY IS THAT? - how to identify South Australian butterflies. DATA SHEETS AND LIFE HISTORIES – includes many photos BUTTERFLY CONSERVATION – Information on BCSA and the article “Meet the Lepidoptera” HABITAT RESTORATION BUTTERFLY GARDENING REFERENCES AND LINKS BUTTERFLY CONSERVATION SA Inc. Membership is just $5.00 pa Applications to: David Keane c/- P.O.