Loosestrife Sawfly
ExploreInsects
Loosestrife Sawfly
Monostegia abdominalis
The Loosestrife Sawfly is a small insect that loves to munch on plants, especially loosestrife. They have a shiny body and can be found in gardens and wetlands, making them fun to spot!
Habitat: Wetlands
Appearance
The Loosestrife Sawfly is a small, stout-bodied insect with a shiny black head and thorax. Its most striking feature is a bright, often orange or yellowish-red, abdomen that contrasts sharply with its darker body. It has clear, membranous wings with dark veins.
KingdomAnimaliaPhylumArthropodaClassInsectaOrderHymenopteraFamilyTenthredinidaeGenusMonostegia
Category
InsectsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Adult sawflies use a special 'saw' to cut tiny slits in plants for laying eggs.
Sawfly larvae look like caterpillars but have extra belly-legs to hold onto plants!
Some sawfly larvae can squirt out sticky goo to scare away hungry predators!
Unlike many wasps, sawflies can't sting, making them harmless to people!
Special abilities
Ability
Leaf Muncher
Loosestrife Sawfly larvae can digest tough plant leaves because of specialized mouthparts that help them get nutrients.
Ability
Saw-Like Ovipositor
Loosestrife Sawfly adults have a saw-like tool to cut into plant stems and leaves, which helps them safely lay their eggs.
Ability
Caterpillar Mimicry
Loosestrife Sawfly larvae look like caterpillars, which helps them blend in with common leaf-eaters and avoid some predators.
Measurements & details
- Wingspan
- 10-18 mm
- Size
- 5-9 mm
- Lifespan
- 10-25 days
- Leg Count
- 6
Diet & Feeding
Larvae munch on plant leaves, while adults might sip sweet nectar.
Age differences: Larvae eat leaves, but adults primarily seek nectar.
Primary Foods
- Loosestrife leaves
- Nectar
Foraging Method
- Foraging
Ecological connections
eats
Garden Loosestrife
Lysimachia vulgaris
Larvae feed on its leaves
eats
Black-capped Chickadee
Poecile atricapillus
Feeds on larvae and adults
eats
Cross Orbweaver
Araneus diadematus
Spiders prey on adults
Traits
Social
Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Herbivorous
This trait characterizes organisms whose diet consists entirely or primarily of plant material.
Wetland
This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs.
Diurnal
Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
Keystone Species
Describes a species whose presence and role have a disproportionately large effect on its environment.
Pollinator
Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants.
Also known as
No aliases listed yet.
Collections
Safety
Danger
1/5 · Very low
It's best to watch these insects from a distance and not touch them.
Frequently Asked Questions
What is Loosestrife Sawfly's wingspan?
10-18 mm
How big is Loosestrife Sawfly?
5-9 mm
How long does Loosestrife Sawfly live?
10-25 days
What does Loosestrife Sawfly eat?
Larvae munch on plant leaves, while adults might sip sweet nectar.
Where is Loosestrife Sawfly usually found?
Wetlands
How does Loosestrife Sawfly hunt?
Foraging
How many legs does Loosestrife Sawfly have?
6
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