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Identification tools
What is this bug?
Te tūtaeruru
Grass grub
Costelytra zealandica
(White)
Hoki ki te He aha tēnei pepeke?
Back to What is this bug?
Grass grub larvae. Image: AgResearch
Pūtoi
Order
Coleoptera
Whānau
Family
Scarabaeidae
Show in
English
Te Reo
Te Rahi
20 mm pea te roa
Size range
About 20 mm in length
Te Tītaringa
Kitea ai puta noa i Aotearoa
Distribution
Throughout New Zealand
Te Huringa Ora
He "C" tōna hanga
Tērā ka whakakino ngā torongū nei i ngā akaaka pātītī pātiki
Life history
Characteristic "C" shape
These larvae can damage roots of pasture grasses
Gallery
Grass grub larvae. Image: AgResearch
Grass grub beetle
Costelytra zealandica
. Image: Phil Bendle Collection CitSciHub.nz
Grass grub beetle
Costelytra zealandica
. Illustration: Des Helmore