Columbine Sawfly
Pristiphora rufipes
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Hymenoptera
- Family: Tenthredinidae
- Subfamily: Nematinae
- Tribe: Nematini
- Genus: Pristiphora
- Species: rufipes
Pronunciation
How to pronounce Pristiphora rufipes: /ˌprɪstɪˈfɔːrə ˈruːfɪˌpeɪs/
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Summary
Pristiphora rufipes, known as the Columbine Sawfly, is a species of sawfly native to Europe and introduced to North America. It is recognized for its larvae that feed primarily on columbine plants.
Physical Characteristics
Typically small in size with a robust body. The color varies, usually exhibiting reddish or yellowish tones with dark markings.
Identification Tips
Look for the distinctive morphological features of sawflies, such as their saw-like ovipositors. They can often be confused with similar insect species within the same family.
Habitat
Commonly found in gardens, woodlands, and areas where host plants are abundant, particularly in temperate regions.
Distribution
Native to Europe and widespread in North America; found throughout the temperate parts of the northern hemisphere.
Diet
Larvae primarily feed on the foliage of plants in the family Ranunculaceae, particularly columbine species.
Life Cycle
Life cycle includes egg, larval, pupal, and adult stages. The larvae develop through several instars before pupation.
Reproduction
Females lay eggs in plant tissues where the larvae will later emerge and feed on foliage.
Predators
Natural predators include birds and various predatory insects such as parasitic wasps.
Ecosystem Role
Serves as both herbivore and prey in the food web, impacting plant health and contributing to biodiversity.
Collecting Methods
- Sweep netting
- Hand collecting on host plants
- Using insect traps
Preservation Methods
- Pinning
- Alcohol preservation
- Freeze preservation
Evolution
Part of a diverse family of sawflies with several species adapted to various environmental conditions.
Similar Taxa
Misconceptions
Often mistaken for harmful pests; however, they are an important part of the ecosystem and not typically destructive.
Tags
- Hymenoptera
- Sawfly
- Insect
- Columbine
- Herbivore