HymenopteraAulacidae – Aulacid Wasps

Pristaulacus niger

This record describes Pristaulacus niger (species). Recorded family: Aulacidae. Recorded order: Hymenoptera.

Identification and Appearance

Pristaulacus niger - Pristaulacus niger
Contributed by Bob Carlson; Additional contributions by v belov

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Evanioidea
Family
Aulacidae (Aulacid Wasps)
Genus
Pristaulacus

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

Habitat and Range

Habitat

mostly on conifers, esp. pines

Geographic Range

e. NA (NS-FL to MB-CO-TX)

Diet and Behavior

Diet: hosts: Cerambycidae

Additional species information

Species notes from the sources

Etymology: Pristaulacus niger (Shuckard 1841)

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Pristaulacus niger. 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 Pristaulacus niger (2)

Pristaulacus niger - photo 1
Contributed by Bob Carlson; Additional contributions by v belov
Pristaulacus niger - photo 2
Contributed by Bob Carlson; Additional contributions by v belov

Photo credits: Contributed by Bob Carlson; Additional contributions by v belov

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

Photo credits: Contributed by Bob Carlson; Additional contributions by v belov. Contributors retain copyright over their individual contributions.