🐝 Ants, Bees & Wasps

Cypress Sawfly

Monoctenus juniperi

About Cypress Sawfly

A small sawfly with pectinate antennae in males whose green larvae feed on juniper and cypress foliage. Heavy infestations can discolor and thin ornamental junipers.

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Did You Know?

This is one of the few diprionid sawflies that feeds on cupressaceous conifers rather than the more typical pine or spruce hosts.

How to Identify Cypress Sawfly

Cypress Sawfly (Monoctenus juniperi) belongs to the order Hymenoptera, family Diprionidae. Adults typically measure 6-8 mm.

Cypress Sawfly Habitat

Cypress Sawfly is found in gardens habitats, particularly across Europe. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Cypress Sawfly Diet and Feeding

Cypress Sawfly is a herbivore, feeding on plant material including leaves, stems, flowers, and other vegetation. Herbivorous insects play a significant role in ecosystems by influencing plant growth and serving as a food source for predators.

Where Is Cypress Sawfly Found?

Cypress Sawfly can be found in Europe, where it inhabits gardens environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Cypress Sawfly can be found

Is Cypress Sawfly Dangerous?

Cypress Sawfly belongs to the order Hymenoptera, which includes many stinging insects. While not typically aggressive, it may sting if threatened or handled. Stings can cause pain and swelling, and in rare cases may trigger allergic reactions in sensitive individuals.

Cypress Sawfly Role in Nature

Cypress Sawfly is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.

Seasonal Activity

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Peak activity Moderate Low / dormant

Frequently Asked Questions About Cypress Sawfly

What does Cypress Sawfly look like?

The Cypress Sawfly typically measures 6-8 mm.

Where is Cypress Sawfly found?

The Cypress Sawfly is found in Europe and typically inhabits gardens environments.

What does Cypress Sawfly eat?

The Cypress Sawfly feeds on plant material including leaves, stems, and other vegetation.

Is Cypress Sawfly dangerous to humans?

The Cypress Sawfly belongs to the order Hymenoptera, which includes stinging insects. While not typically aggressive, it may sting if threatened or handled.

What is an interesting fact about Cypress Sawfly?

This is one of the few diprionid sawflies that feeds on cupressaceous conifers rather than the more typical pine or spruce hosts.

Cite This Page

APA:
InsectDiscover. (2026). Cypress Sawfly (Monoctenus juniperi). Retrieved from https://insectdiscover.com/insect/cypress-sawfly

MLA:
"Cypress Sawfly." InsectDiscover, https://insectdiscover.com/insect/cypress-sawfly.