Orange Braconid Wasp

 

 

Family BRACONIDAE - Braconid Wasps

Members in this family have long and thin body, with narrow waist like most other wasps. Usually they are small to medium in size.
 
Body length  20mm                                                                              
 
Their larvae are parasitic as most caterpillars are targeted host. The female wasp usually locates the food plants of the host then searches with her antennae for a suitable host. The female has the long ovipositor which is used to insert eggs into the host body. The host will usually survive when the larvae is still living inside. Until the larvae fully grown, the larvae either pupates inside the dead host or form a cocoon outside.
 
The two families Braconidae and Ichneumonidae are very close related and some species look similar. They can be distinguished by the forewing venation. In the Ichneumons there is an extra vein creating a cell which can not be found on Braconids. 
 
Many aphid parasites are Braconid and their life cycles are similar. 
 

 
White Flank Black Braconid Wasp
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Callibracon sp., subfamily Braconinae, body length 15mm  
We found this wasp once in Alexandra Hill on July 2007. The larvae of this wasp is known to parasite on Longicorn Beetle. Please also visit this page for more pictures on this species.
 
 
White Flank Orange Braconid Wasp
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? Callibracon sp., subfamily Braconinae, body length 20mm 
We saw this wasp a few times in Karawatha Forest. The wasp has the orange head and thorax, black abdomen with white patterns. Its wings are tinted in black colour. Please visit this page.
 
 
White Flank Black Head Braconid Wasp
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? Callibracon sp., subfamily Braconinae, body length 15mm
Confusing isn't it? This was look the same as the wasp above except its head is black in colour and with shorter ovipositor. It was also found in Karawatha Forest on Nov 2007.  
 
Yellow Flank Braconid Wasp
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? Callibracon sp., subfamily Braconinae, body length 20mm 
The wasp had the black body, with yellow flank and yellow-banded abdomen. It wings were tinted with half orange and half dark brown, Its head was orange in colour, with black antenna. All its legs were black. More pictures and information can be found in this page.
 
 
Orange Braconid Wasp
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? Chaoilta sp., subfamily Braconinae, body length 15mm
This wasp is orange in colour with black head and black antenna. Its legs are orange. Its wings are also tinted with orange with black bands. We recorded this wasp attached Tree Lucerne Moth caterpillars. Details please check this page.
 
 
Braconid Wasp
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? sp., subfamily Braconinae, body length 15mm
This wasp has a very long ovipositor which make believe it is a Ichneumon Wasp. The wasp has a black head, long black antenna with white sections and reddish-brown body. We took this picture in Yugarapul Park in mid summer 2003. 
 

 
Longtailed Fruit fly Parasitoid
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Diachasmimorpha longicaudata, subfamily Opiinae, body length 4mm 
We have a plum plant in our backyard. Some fruits were infected by a kind of small fruit flies. There were the wound on the fruits, if we open it we will see the small fruit fly larvae. Sometimes we saw the small wasp, as the about pictures, examining the infected fruits. After checking the wound on the fruit, the wasp will insert her ovipositor into the wound. We believed she laid eggs which the larvae will hatch and  parasite on the fruit fly larvae. Please also check this web page.
  
 
Aphid Parasitic Wasp
 
Aphidius sp., subfamily Aphidiinae, body length 2mm
Aphid Parasitic Wasps, or Braconid Wasps, are the very small wasps. The Parasitic Wasps can be found amongst the aphids colony, although they may not been seen easily. The first picture shows a wasp laying egg into a aphid body. The second picture shows a aphids colony, some of the aphids population are dull brown in colour, which are parasitised by the wasp. More information and pictures in this page.
 
 
Moth Caterpillar Parasite
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? sp, body length 10mm
Reference:
1. Apanteles subandinus - Australian Insect Common Names, CSIRO 2005.
 
 
Unknown Wasp
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? sp, body length 10mm 
Graham Brown sent us email suggested that they right look like Ariphron sp. (Tiphiidae)
 

Reference:
1. Insects of Australia, CSIRO, Division of Entomology, Melbourne University Press, 2nd Edition 1991, pp 945.

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Last updated: February 10, 2008.