Damselflies: Austroargiolestes calcaris

Damselflies Austroagrion cyane Austroagrion watsoni Austroargiolestes calcaris Austrocnemis splendida Austrolestes annulosus Austrolestes aridus Austrolestes cingulatus Austrolestes io Austrolestes leda Austrolestes psyche Coenagrion lyelli Hemiphlebia mirabilis Ischnura aurora Ischnura heterosticta Pseudagrion microcephalum Xanthagrion erythroneurum Dragonflies Anax papuensis Archaeosynthemis orientalis Austroaeschna ingrid Austroaeschna multipunctata Austroaeschna unicornis Austrogomphus guerini Austropetalia tonyana Austrothemis nigrescens Crocothemis nigrifrons Dendroaeschna conspersa Diplacodes bipunctata Diplacodes haematodes Diplacodes melanopsis Diplacodes trivialis Eusynthemis virgula Hemicordulia australiae Hemicordulia tau Notoaeschna sagittata Orthetrum caledonicum Parasynthemis regina Petalura gigantea Procordulia jacksoniensis Synthemis eustalacta Telephlebia brevicauda
distribution map
Source: ALA

♂ Kanagra, NSW

♀ Yarra Ranges, VIC

♂ Baw Baw, VIC

♀ Tamboritha, VIC
Common Namepowdered flatwing
FamilyMegapodagrionidae (flatwings)
Genus/SpeciesAustroargiolestes calcaris (Fraser, 1958)
Abundance &
Locally common between Melbourne and Canberra and also occurs in the Blue Mountains.
HabitatInhabits rocky streams, pools and boggy seepages from relatively low altitudes (but generally at cold streams) to above the snow line.
Description &
Mature males are readily identifiable by the thorax (only) being very pruinose. Mature females can also be quite pruinescent on the thorax. These are medium-sized damselflies that perch with their wings spread flat (except shortly after emerging). Their abdomen is almost completely black, except for small pale marks on the side at the front of most segments. The thorax is black with significant white markings on the side (mostly covered by pruinescent when mature).
Similar SpeciesAll flatwings, Austroargiolestes in particular, look very similar and a good view of the lower side of the thorax is required. Although Austroargiolestes icteromelas are considerably larger, females appear very similar to A. calcaris females. Refer to the Theischinger & Endersby Identification Guide to separate them properly.
Behaviour &
Although males are more abundant around breeding sites, both sexes will mostly be found perched on vegetation beside a stream. Males tend to find sunny rocks emerging from streams to perch on and wait for passing females.

Page Updated: 19-Apr-2016
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