Skip to content
Manaaki Whenua
Landcare Research
Publications
News
Events
Careers
About us
Contact us
Discover our research
Highlights
Research projects
Enhancing soils, water & land
Helping to manage our land and water resources wisely
Learn more
Related science
Erosion & sediment
Land & soil resources
Soil & ecosystem health
Restoring biodiversity; beating invasive species
Discovering, protecting and restoring our precious taonga
Learn more
Related science
Plants, invertebrates, fungi & bacteria
Species & ecosystem conservation
Weed biocontrol
Weed control in the Pacific
Animal pest management
Ecosystem resilience
Invasive invertebrates
Action on climate change
The major challenge of our generation
Learn more
Related research
Climate change adaptation & mitigation
Generative AI for climate adaptation
Huringa Āhuarangi, Huringa Oranga: Changing environment, changing wellbeing
Trees in landscapes
People & environment
Enabling New Zealand to make better environmental decisions
Learn more
Related science
Sustainable society & policy
Partner with us
Information for...
Iwi & Māori partners
Government & policy makers
Local & regional councils
Primary industries
Our science portfolios
Biota
Characterising land resources
Climate change adaptation & mitigation
Managing land and water
Plant biosecurity & biodiversity
Society, culture & policy
Wildlife management & conservation ecology
Our capabilities
Science & mātauranga Māori
International development
Business solutions
Toitū Envirocare
EcoGene: DNA-based diagnostics
Laboratories & diagnostics
Tools & resources
Get involved
NZ Garden Bird Survey
Survey of Rural Decision Makers
NZ Colony Loss Survey
Education
Teaching resources
Get involved
Identification
What is this bug?
Algae
Invertebrates
Plants
Fungi
Resources
National collections
Data & Databases
Mapping
Search
Search for…
within
All content
Case studies
Events
Factsheets
Files
Identification tools
Innovation stories
Laboratories
Maps
Media Releases
National Collections
News
Newsletters
People
Projects
Projects news
Publications
Research
Resources
Science portfolios
Services
Tools
Search
Home
...
Identification tools
What is this bug?
Ngā mahi whakakino a te pakeke o te anuhe whakakāniwha noho harakeke
Flax notcher damage
Tmetolophota steropastis
Meyrick
Hoki ki te He aha tēnei pepeke?
Back to What is this bug?
Flax leaves showing notches made by caterpillars
Pūtoi
Order
Lepidoptera
Whānau
Family
Noctuidae
Show in
English
Te Reo
Te Rahi
E 40 mm te whānui mai i te pito o tētahi parirau ki tētahi.
Size range
Wingspan of moth up to 40 mm
Te Tītaringa
He momo māori. Kitea ai i ngā whenua e pātata ana ki te repo.
Distribution
Native species. Seen near swamps.
Te Huringa Ora
Kai ai ngā anuhe kōwhai–parauri i ngā rau pūhou o te harakeke (
Phormium tenax
), me te aha, he kāniwha ka mahue iho ki ngā tapa.
He oho pō, he haere pō ngā anuhe.
Life history
Brown–yellow caterpillars feed on young flax (Phormium tenax) leaves, leaving notches along the edges
Caterpillar activity is nocturnal
Gallery
Flax notch moth
Tmetolophota steropastis
(female)
Flax notch moth
Tmetolophota steropastis
(male)
Flax leaves showing notches made by caterpillars
'Notcher' damage