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The World of Minibeasts

Living at High Speed -  The ??Liguster Hawk-moth

 

The Latin name of the hawk-moth family is "Sphingidae" with the name of the ??Liguster hawk-moth being "Sphinx ligustri", suggesting that hawk-moths are the family of "sphinxes". The name derives from the characteristic posture of the caterpillar that it displays when threatened, as the picture shows.  

Aren't I big and dangerous? Two thirds of its length are erected, with the front part pulled together to form an impressively big mock head. The true head of the caterpillar is the narrow flat section at the very front. 

At the "chin" of the mock head there are three small white protrudings. They are the three pairs of front legs of the caterpillar, from which the legs of the adult insect will develop. So they are the true legs of the insect. 

Below the middle part of the caterpillar, you can recognize another four pairs of "false legs". The caterpillar only has got them. They will be reduced when the insect turns into a moth during its period as a chrysalis. The same is valid for the claspers, which is the pair of hind legs at the very end of the caterpillar.

The "tail" of the caterpillar is a part of its camouflage. It serves to imitate a leaf-stalk and helps to visually merge the caterpillar in its tree top surroundings.  

Hawk-moths flap their wings at high speed, thus hovering in front of flowers while sticking their long proboscis into the flower to feed on the nectar.

Most species of hawk-moths fly by night. When resting during the day, their grayish-brown fore-wings hide their colorful hind-wings, making the moths look like the bark that they sit on. When they are stirred up, often they flash their hind-wings, displaying striking colors to warn their predator. 

??Ligusterschwärmer have pink and dark brown to black stripes on their sides and on their hind-wings, that are completely hidden when resting.

...my underwear is black and pink...

??Ligusterschwärmer - Sphinx ligustri


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Photograph by José Verkest, Tex by Maria Pfeifer