Actually called a Proboscis, as for the length I am clueless. But here is the Wikipedia link to it. https://en.wikipedia.org/wiki/Proboscis
?
An insects tongue. A butterfly has a proboscis, and it is like a curled-up long tongue.
The duration of Butterfly's Tongue is 1.6 hours.
Butterfly's Tongue was created on 1999-09-24.
To drink nectar from the insides of flowers, like straw.
They suck nectar through their proboscis, a long tongue coiled under their mouth.
The buterfly uses its tongue, often a long tube, to drink.
There tongue
It is a " butterfly "tongue". its a long tube rolled up composed of two parts the butterfly can unfurl and use as a straw to get nectar. It can also be the nose of mammal such as an elephant.
Through their long tube like tongue like a butterfly.
a curled up tongue
A butterfly, frog, iguana/chameleon.
a tube-like proboscis, which is a long, flexible "tongue."