| | Small Bottle
Cicada - Chlorocysta vitripennis (Chlorocysta congrua)
Family Cicadidae
This page contains pictures and information about Small Bottle Cicadas that we found in
the Brisbane area, Queensland, Australia.
- Male, body length 20mm
-
- The Small Bottle cicada is green in colour. They are small in size. Its abdomen is
relatively large. Wings
are clear with green veins. Female has smaller and tapered abdomen.
-
-
Female
-
- Male
-
-
-
-
We found them from early to late summer. There were found on different of
type of tree trunks, stem and
leaves.
In mid summer we easily found them singing in our backyard. They are common
in Brisbane. Their body colour perfectly
match with the leaf and hard to be seen. We often took some time to spot it even it
was singing next to us.
The Cicada Song
- When sing, Small Bottle Cicada sings for about 4 seconds, then stop for tens
of seconds for another call. They sing from day to dusk.
-
- Sound
of Small Bottle Cicada.
-
-
- 0.2 second of sound
waveform
4 seconds of sound
waveform
The sound wave spectrum
-
- From the waveform analyses, the calling song of Small Bottle Cicadas has
the carrier frequency of 4.4KHz and 8.8KHz harmonic, modulated with 100
pulses per second.
-
The Empty Bottle
-
-
-
Under back sun light, it is easily seen that the cicada has the hollow abdomen.
Male Small Bottle Cicada has the large and hollow abdomen as resonance box
to enlarge the sound volume of his song.
-
-
-
-
- Reference:
- 1. Wildlife of Greater
Brisbane - Queensland Museum: Brisbane (1997), p84.
- 2. Species
Chlorocysta vitripennis (Westwood, 1851) - Australian Faunal Directory, Australian Biological Resources Study.
-
-
Back to top
[ Up ] [ Floury Baker ] [ Bark Squeaker ] [ Small Bark Squeaker ] [ Bronze Bark-buzzer ] [ Red Squeaker ] [ Thin-striped Wattle Cicada ] [ Black Tree-ticker ] [ Small Bottle Cicadas ] [ Bladder Cicada ]
| |
 
|