Nature Watch NZ – The Praying Mantis


We have continued to be fascinated by the Praying Mantis which seem to enjoy our hospitality. Lots of folk we have met dislike them with a vengeance and find them creepy and unnerving. I have to admit that the way they rock and watch can make you feel a little uncomfortable if you study them for long. They have big bulgy eyes on a little triangular head perched on a long neck which makes them look a bit like a bald, inscrutable ascetic monk. (I think its the praying bit that makes me think of a monk!) But they are also quite comical in the way they wobble along on their long legs. We have noted two distinctall good things must come to a end.... shapes of Mantid – one is quite long, straight and flat, the other has a more rounded body and seems to bend more in the middle. We have looked on some websites to try and find out what the difference is – is one male and one female? Are they different species? No definitive answer though. There are apparently two types of Praying Mantis in New Zealand – the New Zealand Praying Mantis and the South African Praying Mantis, but according to the sites we have looked at the only real difference is that the NZ one has a distinctive blue marking

getting a bit chewy now...

behind the front leg. Also the NZ one sits on top of leaves whereas the SA one

hangs beneath them. We haven’t spotted any with blue markings and since most of them we see are hanging from our ceiling or sitting on the table or the shelves we have no idea of their leaf preferences. They are supposed to eat aphids though so worth encouraging them. Anyway – the reason why I started writing tonight is to tell you the tale of our misplaced kindness to our friends the Praying Mantis and the dreadful repercussions that ensued.Look Mum - no head!

Earlier this evening one of the flat, long bodied variety flew on to my knee and so Nigel decided to put it outside, as he went out he spotted another PM of the fatter bodied variety on the window by the door so he kindly put them together. Since our curiosity had been aroused about the different shapes we looked at the websites and then went to look at our PMs to see if they had the blue markings on the fore legs. Imagine our horror when we found the long, flat bodied one in the jaws of the fatter bellied one! Too late for rescue we got the camera out and proceeded to document it’s demise! Attached are some of the photos – if anyone can shed any light onto the reasons for the different shapes please let us know! It may be, of course, that the flat bodied one is the male and the other the female, who is enjoying her post coital snackette!!

mmm - delicious!  What\'s for pudding?

Only the wings to go

The last vestiges

and she ate it all up!

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