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Story: Life in fresh water

Suction cups

Suction cups

This scanning electron micrograph image shows the underside of the 6-millimetre larva of a net-winged midge. The larva uses the row of six suction cups to hold onto the stream bed, so that the current does not wash it away.

About this item

Private collection
Photograph by Alex Huryn

This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.

How to cite this page:

Roger Young. 'Life in fresh water', Te Ara - the Encyclopedia of New Zealand, updated 25-Sep-11
URL: http://www.TeAra.govt.nz/en/life-in-fresh-water/1/2