Phil Bendle Collection:Wasp (German) Vespula germanica: Difference between revisions

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Department of Conservation.'''[http://www.doc.govt.nz/nature/pests-and-threats/animal-pests/animal-pests-a-z/wasps/ Wasp factsheet ]'''
Department of Conservation.'''[http://www.doc.govt.nz/nature/pests-and-threats/animal-pests/animal-pests-a-z/wasps/ Wasp factsheet ]'''


A photo of the colouration and patterns of the abdomens of the three main pest wasps in New Zealand.<br />
A photo of the colouration and patterns of the abdomens of the three main pest wasps in New Zealand.[[File:Wasps body markings.jpg|frameless|upright 2.25]]<br />
Species Identification can also be made by examining the head patterns. <br />
Species Identification can also be made by examining the head patterns. <br />
Asian Paper wasp males are distinguished from the female by having a yellow face and ventral surface, and antennae are that are recurved( bent backwards). Asian Paper wasp males are usually seen only from mid-March to early April<br />
Asian Paper wasp males are distinguished from the female by having a yellow face and ventral surface, and antennae are that are recurved( bent backwards). Asian Paper wasp males are usually seen only from mid-March to early April<br />
              '''Female '''                                            '''Male &amp; Female '''                                    ''' Male &amp; Female'''[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0013/5073/Wasp_heads.jpg<br />
              '''Female '''                                            '''Male &amp; Female '''                                    ''' Male &amp; Female'''[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0013/5073/Wasp_heads.jpg [[File:Wasp heads.jpg|frameless|upright 2.25]]<br />
]                                                                                                                                          [http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0013/5073/Wasp_heads.jpg <br />
]                                                                                                                                          [http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0013/5073/Wasp_heads.jpg <br />
]In spring when the days start to warm up the queen wasps come out from hibernation where they have spent the winter months in a deep sleep. In winter and spring, there are no active wasp nests. On awakening, the queens will begin to look for a suitable place to build their new nests.<br />
]In spring when the days start to warm up the queen wasps come out from hibernation where they have spent the winter months in a deep sleep. In winter and spring, there are no active wasp nests. On awakening, the queens will begin to look for a suitable place to build their new nests.<br />
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German wasps feeding on weeping tree sap.<br />
German wasps feeding on weeping tree sap.<br />
[[File:1-Vespula germanica-002.JPG|frameless|upright 2.25]]


[[File:1-Vespula germanica-004.JPG|frameless|upright 2.25]]


[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0011/5213/1-Vespula_germanica-004.JPG]
[[File:Vespula germanica German Wasp.JPG|frameless|upright 2.25]]


[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0008/7943/Vespula_germanica__German_Wasp.JPG]
A hibernating queen.under some tree bark[[File:Vespula germanica Queen hibernating-002.JPG|frameless|upright 2.25]]
 
A hibernating queen.under some tree bark[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0006/5429/Vespula_germanica__Queen_hibernating-002.JPG]


Three queen wasps hibernating in a crack in a pine log.  Only sexually mated queens overwinter by hibernating in crevices and sheltered places. They protect their wings and antennae by tucking them under their bodies.
Three queen wasps hibernating in a crack in a pine log.  Only sexually mated queens overwinter by hibernating in crevices and sheltered places. They protect their wings and antennae by tucking them under their bodies.


 
[[File:German wasps Vespula germanica hibernating-001.JPG|frameless|upright 2.25]]


Two queens together hibernating.<br />
Two queens together hibernating.<br />
[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0010/8798/Queens_German_wasp__Vespula_germanica.JPG]
[[File:Queens German wasp Vespula germanica.JPG|frameless|upright 2.25]]


A hibernating queen.<br />
A hibernating queen.<br />
[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0010/7258/Queen_German_wasps__Vespula_germanica_-001.JPG]
[[File:Queen German wasps Vespula germanica -001.JPG|frameless|upright 2.25]]


Vespula germanica feeding on ripe apples. These wasps cause damage to ripening crops.<br />
Vespula germanica feeding on ripe apples. These wasps cause damage to ripening crops.<br />
[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0005/7859/Wasp__German__Vespula_germanica.jpg]
[[File:Wasp German Vespula germanica.jpg|frameless|upright 2.25]]


[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0009/8873/Vespula_germanica___German_wasp__1_.JPG]
[[File:Vespula germanica German wasp 1 .JPG|frameless|upright 2.25]]


[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0009/8878/Vespula_germanica___German_wasp__2_.JPG]
[[File:Vespula germanica German wasp 2 .JPG|frameless|upright 2.25]]


A German wasp on a fennel flower<br />
A German wasp on a fennel flower<br />
[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0001/8749/Vespula_germanica__German_wasp_on_Fennel_flowers-1.JPG] 
[[File:Vespula germanica German wasp on Fennel flowers-1.JPG|frameless|upright 2.25]


The three dots on the German wasp's face distinguish it from the common wasp.<br />
The three dots on the German wasp's face distinguish it from the common wasp.<br />
[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0013/4998/1-German_wasp-004.JPG]
[[File:1-German wasp-004.JPG|frameless|upright 2.25]]


The business end: note the sting is smooth, not barbed so it is not left behind if a person is stung.[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0007/4294/Vespula_germanica_wasp_sting-001.JPG]
The business end: note the sting is smooth, not barbed so it is not left behind if a person is stung.[[File:Vespula germanica wasp sting-001.JPG|frameless|upright 2.25]]


Entrance to a German wasps nest
Entrance to a German wasps nest[[File:Vespula germanica German wasp.JPG|frameless|upright 2.25]]


Topsoil removed and the top layer of nest lifted back. <br />
Topsoil removed and the top layer of nest lifted back. <br />
 
[[File:Top removed from Vespula germanica nest german wasp.JPG|frameless|upright 2.25]]


Photo of the centre of the nest removed showing internal levels. These levels are held apart by pillars. (see one on top level) For more details of a wasp nest visit  http://www.landcareresearch.co.nz/science/plants-animals-fungi/animals/invertebrates/invasive-invertebrates/wasps/ife-history/nest-expansion
Photo of the centre of the nest removed showing internal levels. These levels are held apart by pillars. (see one on top level) For more details of a wasp nest visit  http://www.landcareresearch.co.nz/science/plants-animals-fungi/animals/invertebrates/invasive-invertebrates/wasps/ife-history/nest-expansion


[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0001/5604/Centre_of_Vespula_germanica_nest__German_wasp.JPG]
[[File:Centre of Vespula germanica nest German wasp.JPG|frameless|upright 2.25]]


Photo showing the structure of the external wall of the nest (Centre of the nest removed)<br />
Photo showing the structure of the external wall of the nest (Centre of the nest removed)<br />
 
[[File:External walls Vespula germanica nest with centre removed.JPG|frameless|upright 2.25]]


Photo showing the inside of the nest layer. Note pillar support<br />
Photo showing the inside of the nest layer. Note pillar support<br />
[[File:Inside Vespula germanica nest.JPG|frameless|upright 2.25]]


The queen,  workers and larvae in their cells[[File:Queen German Wasp and workers - Vespula germanica.JPG|frameless|upright 2.25]]


The queen,  workers and larvae in their cells[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0001/5619/Queen_German_Wasp_and_workers_-_Vespula_germanica.JPG]
A young wasp emerging from its cell[[File:Young wasp just breaking out of cell Vespula germanica..JPG|frameless|upright 2.25]]
 
A young wasp emerging from its cell


The same wasp as above just about out<br />
The same wasp as above just about out<br />
 
[[File:Vespula germanica Wasp coming out of cell .JPG|frameless|upright 2.25]]


Thanks to Wikipedia for text and information http://creativecommons.org/licenses/by-sa/3.0/
Thanks to Wikipedia for text and information http://creativecommons.org/licenses/by-sa/3.0/





Latest revision as of 17:33, 24 September 2019

Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Scientific name: Vespula germanica
Common name: German wasp, Pi Waikato is the Maori name They named it after the striped colours of the Waikato rugby jersey.

The widespread German wasps live in large colonies, about the size of a soccer ball, but which can become huge if they manage to survive over winter.  The German wasp was introduced to New Zealand with United States aeroplane parts in the 1940s and is now widespread. This wasp is very similar in appearance to the common wasp, and both have the characteristic black and yellow colouration but the German wasp has black dots along its body. German wasp nests are grey. Common wasp nests are brown. It feeds on meat, many other insects, sweet foods and competes with native birds for nectar, fruit and honeydew. It can sting.

Department of Conservation.Wasp factsheet 

A photo of the colouration and patterns of the abdomens of the three main pest wasps in New Zealand.Wasps body markings.jpg
Species Identification can also be made by examining the head patterns. 
Asian Paper wasp males are distinguished from the female by having a yellow face and ventral surface, and antennae are that are recurved( bent backwards). Asian Paper wasp males are usually seen only from mid-March to early April
              Female                                             Male & Female                                      Male & Female[http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0013/5073/Wasp_heads.jpg Wasp heads.jpg
]                                                                                                                                          [http://ketenewplymouth.peoplesnetworknz.info/image_files/0000/0013/5073/Wasp_heads.jpg
]In spring when the days start to warm up the queen wasps come out from hibernation where they have spent the winter months in a deep sleep. In winter and spring, there are no active wasp nests. On awakening, the queens will begin to look for a suitable place to build their new nests.
The photo below is of a hibernating queen found under a loose piece of pine bark. The hibernating queen wasps protect their wings and antennae by tucking them under their bodies. Wings are vital for obvious reasons but the antennae are equally important to a queen wasp as she uses these to probe and detect the cells in the nest before laying eggs.

German wasps feeding on weeping tree sap.
1-Vespula germanica-002.JPG

1-Vespula germanica-004.JPG

Vespula germanica German Wasp.JPG

A hibernating queen.under some tree barkVespula germanica Queen hibernating-002.JPG

Three queen wasps hibernating in a crack in a pine log.  Only sexually mated queens overwinter by hibernating in crevices and sheltered places. They protect their wings and antennae by tucking them under their bodies.

German wasps Vespula germanica hibernating-001.JPG

Two queens together hibernating.
Queens German wasp Vespula germanica.JPG

A hibernating queen.
Queen German wasps Vespula germanica -001.JPG

Vespula germanica feeding on ripe apples. These wasps cause damage to ripening crops.
Wasp German Vespula germanica.jpg

Vespula germanica German wasp 1 .JPG

Vespula germanica German wasp 2 .JPG

A German wasp on a fennel flower
Vespula germanica German wasp on Fennel flowers-1.JPG 

The three dots on the German wasp's face distinguish it from the common wasp.
1-German wasp-004.JPG

The business end: note the sting is smooth, not barbed so it is not left behind if a person is stung.Vespula germanica wasp sting-001.JPG

Entrance to a German wasps nestVespula germanica German wasp.JPG

Topsoil removed and the top layer of nest lifted back. 
Top removed from Vespula germanica nest german wasp.JPG

Photo of the centre of the nest removed showing internal levels. These levels are held apart by pillars. (see one on top level) For more details of a wasp nest visit  http://www.landcareresearch.co.nz/science/plants-animals-fungi/animals/invertebrates/invasive-invertebrates/wasps/ife-history/nest-expansion

Centre of Vespula germanica nest German wasp.JPG

Photo showing the structure of the external wall of the nest (Centre of the nest removed)
External walls Vespula germanica nest with centre removed.JPG

Photo showing the inside of the nest layer. Note pillar support
Inside Vespula germanica nest.JPG

The queen,  workers and larvae in their cellsQueen German Wasp and workers - Vespula germanica.JPG

A young wasp emerging from its cellYoung wasp just breaking out of cell Vespula germanica..JPG

The same wasp as above just about out
Vespula germanica Wasp coming out of cell .JPG

Thanks to Wikipedia for text and information http://creativecommons.org/licenses/by-sa/3.0/