Australian Cockroach
Scientific Name: Periplaneta australasiae
Other Common Names:
Species documented in 1775 by Fabricius.
Description
The Australian Cockroach has yellow markings
on the thorax and streaks on the base of its wings. This separates this species from the
similar American Cockroach.
The Australian cockroach averages around 30mm to
35mm in size. Their antennae are slightly larger than their body size. Their heads are
protected under the pronotum. Despite their tough body, the cockroach is quite flexible and
able to bend which is one contributing factor to allow it to fit through small spaces.
Reproduction/Lifecycle
It takes approximately one year from an egg to an adult cockroach. Female cockroaches lay eggs
in an ootheca (egg sac). There are approximately 24 eggs per ootheca, and about three-quarters
of the eggs hatch.
Habitat
Although named the Australian Cockroach, this species actually originated
in Asia. This particular species of cockroach is found world-wide.
These
cockroaches prefer warmer climates, and usually tend to stay outdoors. In cooler climates or
during winter months, they may seek shelter indoors.
Diet
The Australian Cockroach feeds on
just about anything, however they reportedly feed on plants more than other cockroach species.
Miscellaneous
Found in:
NSW,NT,QLD,SA,TAS,VIC,WA,
References/Bibliography:
D. Suiter and P. Koehler. (2006). The Australian Cockroach. University of Florida.
Available from: <http://edis.ifas.ufl.edu/MG231> [Accessed 11th January 2007]
CSIRO. (2004). Australian Cockroach. CSIRO and Australian Government:
Department of Agriculture, Fisheries and Forestry. Available from:
<http://www.ento.csiro.au/aicn/name_c/a_140.htm>. Accessed 11th January 2007]
