Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A global community of nature enthusiasts
photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Mealybug destroyer

Cryptolaemus montrouzieri


Ladybird larva about 12mm long.
At last I've found one doing the thing that gave it's common name - snacking on some kind of scale insect.


On an Acacia with prickly leaves in a local nature reserve.
Wally Tew Reserve


The larva of a small ladybug with black elytra and an orange head.
A mealybug destroyer larva can consume up to 250 mealybug larvae. They can also feed on the sugary substance secreted by mealybugs, and will eat eggs and anything else related to scale insects of any species.
A bit like humans with chickens.

Species ID Suggestions

Sign in to suggest organism ID

1 Comment

SukanyaDatta 4 months ago

Love the name.

Mark Ridgway
Spotted by
Mark Ridgway

Ferntree Gully, Victoria, Australia

Spotted on Mar 28, 2021
Submitted on Mar 29, 2021

Noah Guardians
Noah Sponsors

Join the Project Noah Team Join Project Noah Team