Red-Marked Pachodynerus Wasp

pachodynerus erynnis

The Red-Marked Pachodynerus Wasp (Pachodynerus erynnis) is a fascinating species of solitary mason wasp, often encountered in a variety of habitats across its range. Unlike their social relatives like hornets or yellowjackets, these wasps lead independent lives, with each female building and provisioning her own nest. They are critical insect predators, playing an important role in controlling populations of various insect larvae, particularly caterpillars and beetle grubs, which they use as food for their developing offspring. Their presence often indicates a healthy ecosystem where a diverse array of insects thrive.

Lebensraum: Found in open woodlands, fields, gardens, and suburban areas, often near human structures where nesting sites are abundant.

Aussehen

This medium-sized solitary wasp typically measures between 1.0 to 1.5 cm in length. Its body is predominantly black with striking yellow and distinct reddish-orange markings. The specific "red-marked" feature usually refers to prominent reddish bands or spots on the abdomen, and sometimes on the thorax or head. Its wings are clear or slightly dusky, and its body is relatively robust and somewhat stout compared to more slender wasp species. The antennae are dark, often with a slight club at the end, and the legs are mostly black or dark with some yellow accents.

ReichAnimaliaStammArthropodaKlasseInsectaOrdnungHymenopteraFamilieVespidaeGattungPachodynerus

Red-Marked Pachodynerus Wasp

Kategorie

Insekten

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

Mach den ersten Snap!

Interessante Fakten

Despite being solitary, these wasps are not aggressive towards humans unless directly provoked or threatened, preferring to focus on their nesting and foraging activities.

Each paralyzed caterpillar or beetle grub placed in a nest cell remains alive but immobile, providing fresh food for the developing wasp larva over several days.

Female Pachodynerus erynnis wasps build individual mud nests, often utilizing abandoned beetle burrows or hollow stems, which they provision with paralyzed prey for their single offspring.

The 'red-marked' name highlights distinct reddish-orange patterns on their otherwise black and yellow bodies, which are key for species identification.

Besondere Fähigkeiten

The female wasp possesses a potent venom used to paralyze insect larvae, such as caterpillars and beetle grubs. This allows her to transport living, but immobile, prey back to her nest cells for her offspring.

Females are skilled architects, constructing individual nest cells from mud. These nests are typically built in pre-existing cavities like abandoned beetle borings, hollow plant stems, or even human-made structures.

Each nest cell is meticulously stocked with several paralyzed prey items, ensuring a fresh and ample food supply for the single wasp larva that hatches within. This careful provisioning is crucial for the larva's development.

Maße und Details

Länge: 1 cm
Flügelspannweite: 2-3 cm
Gewicht: 0.0005-0.001 kg
Lebenserwartung: 0 Jahre
Gelegegröße: 10-20
Brutzeit: 2-5 Tage

Ernährung und Fütterung

Adult Red-Marked Pachodynerus Wasps primarily feed on nectar from flowers for energy. Their larvae, however, are carnivorous, developing on paralyzed insect larvae provided by the mother.

Altersunterschiede: Larvae consume paralyzed insect prey, while adult wasps primarily feed on nectar and occasionally pollen.

Hauptnahrung

Nectar
Caterpillars
Beetle larvae
Pollen

Nahrungssuche

Adult Females Hunt And Paralyze Insect Larvae, Transporting Them To Their Nests. Adults Forage For Nectar.

Ökologische Zusammenhänge

hunts

Cabbage Looper Caterpillar

Trichoplusia ni

Main food source for larvae, paralyzed and stored in nest cells.

nectar source

Goldenrod

Solidago spp.

Adult wasps feed on nectar from these flowers for energy.

parasite

Chalcid Wasp

Chalcididae spp.

Parasitic wasp whose larvae develop inside the Red-Marked Pachodynerus wasp larvae or pupae.

eaten by

Eastern Phoebe

Sayornis phoebe

Known predator of various insects, including solitary wasps.

Merkmale

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Sicherheit

Gefahr

1/5 · Sehr gering

Noch keine besonderen Sicherheitshinweise.

Häufig gestellte Fragen

Wie identifiziert man Red-Marked Pachodynerus Wasp?

Der einfachste Weg, Red-Marked Pachodynerus Wasp zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Red-Marked Pachodynerus Wasp?

1 cm

Was ist der/die/das flügelspannweite von Red-Marked Pachodynerus Wasp?

2-3 cm

Was ist der/die/das gewicht von Red-Marked Pachodynerus Wasp?

0.0005-0.001 kg

Was ist der/die/das lebenserwartung von Red-Marked Pachodynerus Wasp?

0 Jahre

Was frisst Red-Marked Pachodynerus Wasp?

Adult Red-Marked Pachodynerus Wasps primarily feed on nectar from flowers for energy. Their larvae, however, are carnivorous, developing on paralyzed insect larvae provided by the mother.

Wo findet man Red-Marked Pachodynerus Wasp normalerweise?

Found in open woodlands, fields, gardens, and suburban areas, often near human structures where nesting sites are abundant.

Wie jagt Red-Marked Pachodynerus Wasp?

Adult Females Hunt And Paralyze Insect Larvae, Transporting Them To Their Nests. Adults Forage For Nectar.