Page 51 - The Miracle in the Mosquito

Phases of Development

shrug off this problem by using the support system on their bodies.
Some species of larva found in very fast flowing water have
a long propeller attached to their bodies at a 45-degree angle. By
means of small chitin hooks located at the tip of this propeller, the
larva is able to keep a grip and protect itself from the current.

Mosquito house
Some mosquito larvae are born architects. These larvae,
which do not have suckers with which to attach themselves to sur-
faces, build themselves houses to protect themselves from both en-
emies and the current. This is an interesting and surprising job, for
each stage is full of difficulties.
First of all, the newly hatched larva has to feel the need for a
house to provide security and protect it from the current, and with
this in mind, to decide to build a house.
In the second phase, the larva has to make a plan. But a prob-
lem arises: The larva has no technical equipment or organ to use as
a tool such as a beak, claws, paws, etc. Moreover, there are not many
suitable materials to be found underwater for constructing a house.
However, the larva, whose every need is thought out in ad-

49