HymenopteraIchneumonidae – Ichneumonid Wasps

Pimpla pedalis

This record describes Pimpla pedalis (species). Recorded family: Ichneumonidae. Recorded order: Hymenoptera.

Identification and Appearance

Pimpla pedalis - Pimpla pedalis
Contributed by John R. Maxwell; Additional contributions by Vox Sciurorum , KenW , PaleoJon

Among North American Pimpla species, this color pattern is distinctive: black hind tibia in combination with the ferruginous hind femur, hind coxa, and mid coxa. -- Bob Carlson

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Ichneumonoidea
Family
Ichneumonidae (Ichneumonid Wasps)
Subfamily
Pimplinae
Tribe
Pimplini
Genus
Pimpla

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

NL to VA, to AK and CA

Diet and Behavior

Diet: Larvae are known to parasitize caterpillars of several species of the family Tortricidae ( Archips argyrospila , Argyrotaenia mariana , Pseudosciaphila duplex ), Geometridae ( Lambdina fiscellaria , Protoboarmia porcelaria ), Lasiocampidae ( Malacosoma americanum , M. californicum , M. disstria ), Erebidae ( Ctenucha virginica , Dasychira plagiata , Euproctis chrysorrhoea , Leucoma salicis , Lophocampa caryae , Lophocampa maculata , Lymantria dispar , Orgyia antiqua , O. leucostigma , Pyrrharctia isabella ), Notodontidae ( Heterocampa guttivitta ), Noctuidae ( Acronicta americana , Leucania linita , Mythimna unipuncta ), Hesperiidae ( Epargyreus clarus ), Pieridae ( Neophasia menapia ). Other hosts include sawfly larvae ( Gilpinia hercyniae , Neodiprion sp.)

Additional species information

Species notes from the sources

Etymology: Pimpla pedalis Cresson, 1865

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Pimpla pedalis. Species-specific details appear above.

Group overview

Hymenoptera includes over 150,000 described species of ants, bees, wasps, and sawflies. Earth harbors approximately 20 quadrillion (20×10^15) ants, with a combined biomass of ~12 megatons of dry carbon - exceeding the combined biomass of all wild birds and mammals (PNAS, 2022).

Ecological role of the group

About 35% of the world's food crops depend on animal pollinators. The chocolate industry, valued at over $100 billion, depends on pollinating flies and midges. Ants are the dominant soil engineers in most terrestrial ecosystems, turning more soil than earthworms in many habitats.

Economic and practical significance of the group

Pollinators contribute $235-577 billion worth of annual global food production (FAO). In the U.S., bee pollination alone benefits crops valued at $18 billion annually, and honey bees are responsible for $5.4 billion in agricultural productivity. Between April 2023-2024, 55.1% of managed honey bee colonies were lost. The U.S. bee population dropped from 5 million to 2.5 million.

Recorded sources for this group: FAO, USDA, EPA, PNAS (2022), US Fish & Wildlife Service. Imported estimates may describe particular regions or reporting periods.

Explore Hymenoptera families and species →

Photos of Pimpla pedalis (5)

Pimpla pedalis - photo 1
Contributed by John R. Maxwell; Additional contributions by Vox Sciurorum , KenW , PaleoJon
Pimpla pedalis - photo 2
Contributed by John R. Maxwell; Additional contributions by Vox Sciurorum , KenW , PaleoJon
Pimpla pedalis - photo 3
Contributed by John R. Maxwell; Additional contributions by Vox Sciurorum , KenW , PaleoJon
Pimpla pedalis - photo 4
Contributed by John R. Maxwell; Additional contributions by Vox Sciurorum , KenW , PaleoJon
Pimpla pedalis - photo 5
Contributed by John R. Maxwell; Additional contributions by Vox Sciurorum , KenW , PaleoJon

Photo credits: Contributed by John R. Maxwell; Additional contributions by Vox Sciurorum , KenW , PaleoJon

Frequently Asked Questions About Pimpla pedalis

What is Pimpla pedalis?

Pimpla pedalis is a species in the family Ichneumonidae, within the order Hymenoptera.

How do you identify Pimpla pedalis?

Among North American Pimpla species, this color pattern is distinctive: black hind tibia in combination with the ferruginous hind femur, hind coxa, and mid coxa. -- Bob Carlson

Where is Pimpla pedalis found?

Range: NL to VA, to AK and CA

What does Pimpla pedalis eat?

The diet of the Pimpla pedalis includes Larvae are known to parasitize caterpillars of several species of the family Tortricidae ( Archips argyrospila , Argyrotaenia mariana , Pseudosciaphila duplex ), Geometridae ( Lambdina fiscellaria , Protoboarmia porcelaria ), Lasiocampidae ( Malacosoma americanum , M. californicum , M. disstria ), Erebidae ( Ctenucha virginica , Dasychira plagiata , Euproctis chrysorrhoea , Leucoma salicis , Lophocampa caryae , Lophocampa maculata , Lymantria dispar , Orgyia antiqua , O. leucostigma , Pyrrharctia isabella ), Notodontidae ( Heterocampa guttivitta ), Noctuidae ( Acronicta americana , Leucania linita , Mythimna unipuncta ), Hesperiidae ( Epargyreus clarus ), Pieridae ( Neophasia menapia ). Other hosts include sawfly larvae ( Gilpinia hercyniae , Neodiprion sp.).

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by John R. Maxwell; Additional contributions by Vox Sciurorum , KenW , PaleoJon. Contributors retain copyright over their individual contributions.