Twice-Stabbed Stink Bug

cosmopepla lintneriana

The Twice-Stabbed Stink Bug, Cosmopepla lintneriana, is a small, striking insect native to North America, known for its distinctive coloration and defense mechanisms. Despite its 'stink bug' common name, which hints at its chemical defense, it is a fascinating herbivore that plays a role in various ecosystems. Its vibrant warning colors make it easily recognizable, serving as a deterrent to potential predators. This species is an excellent example of aposematism in the insect world, where bright patterns signal unpalatability or toxicity. It is commonly found in gardens, meadows, and along forest edges, making it a frequent encounter for nature enthusiasts.

Lebensraum: Found in a variety of open and semi-open habitats including meadows, prairies, forest edges, gardens, and disturbed areas where its host plants are abundant.

Aussehen

This small stink bug is shield-shaped, typically measuring between 5 to 8 millimeters in length. Its body is predominantly black with vivid red or orange markings. The most prominent feature is the two bright red or orange spots located on its scutellum (the triangular plate between the wing bases), which give it its 'twice-stabbed' name. It also commonly has a red or orange band across its pronotum (the segment behind the head) and sometimes additional red markings along the margins of its abdomen. Its antennae are segmented and black, and its legs are also black.

ReichAnimaliaStammArthropodaKlasseInsectaOrdnungHemipteraFamiliePentatomidaeGattungCosmopepla

Twice-Stabbed Stink Bug

Kategorie

Insekten

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

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Interessante Fakten

Despite its 'stink bug' name, its vibrant red and black warning coloration makes it one of the more attractive members of its family.

Like other true bugs (Order Hemiptera), it possesses piercing-sucking mouthparts, which it uses to feed on plant sap.

The 'twice-stabbed' part of its name refers to the two prominent red spots on its scutellum, which resemble small stab wounds.

They are often observed basking in sunlight on their host plants, likely to aid in thermoregulation and metabolism.

Besondere Fähigkeiten

When threatened, the Twice-Stabbed Stink Bug releases a foul-smelling chemical from glands on its thorax. This noxious odor serves as an effective deterrent against most predators.

Its striking black and red/orange patterns are a classic example of aposematism. These bright warning colors signal to potential predators that the bug is unpalatable or toxic, reducing the likelihood of attack.

Adults of this species exhibit overwintering behavior, seeking shelter in protected locations such as under leaf litter, bark, or rocks to survive the colder months. This allows them to emerge and reproduce in the spring.

Maße und Details

Länge: 0 cm
Flügelspannweite: 1 cm
Gewicht: 0.00005-0.00015 kg
Lebenserwartung: 0-1 Jahre
Gelegegröße: 20-50
Brutzeit: 4-10 Tage

Ernährung und Fütterung

The Twice-Stabbed Stink Bug is a herbivorous insect that feeds on the sap of various herbaceous plants, using its piercing-sucking mouthparts to extract fluids.

Altersunterschiede: Nymphs and adults share similar dietary preferences, both feeding on plant sap from a variety of herbaceous plants.

Hauptnahrung

Mint (Mentha spp.)
Thistle (Cirsium spp.)
Goldenrod (Solidago spp.)
Mullein (Verbascum thapsus)
Aster (Aster spp.)

Nahrungssuche

Foraging

Ökologische Zusammenhänge

eaten by

American Robin

Turdus migratorius

A common avian predator of insects, including stink bugs.

eaten by

Orb Weaver Spider

Araneidae family

A generalist predatory spider that might ensnare or ambush various insects.

host plant

Wild Mint

Mentha arvensis

One of the primary host plants from which the bug draws sap.

host plant

Canada Thistle

Cirsium arvense

A common herbaceous plant that serves as a food source for the bug.

Merkmale

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Sicherheit

Gefahr

1/5 · Sehr gering

Noch keine besonderen Sicherheitshinweise.

Häufig gestellte Fragen

Wie identifiziert man Twice-Stabbed Stink Bug?

Der einfachste Weg, Twice-Stabbed Stink Bug zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Twice-Stabbed Stink Bug?

0 cm

Was ist der/die/das flügelspannweite von Twice-Stabbed Stink Bug?

1 cm

Was ist der/die/das gewicht von Twice-Stabbed Stink Bug?

0.00005-0.00015 kg

Was ist der/die/das lebenserwartung von Twice-Stabbed Stink Bug?

0-1 Jahre

Was frisst Twice-Stabbed Stink Bug?

The Twice-Stabbed Stink Bug is a herbivorous insect that feeds on the sap of various herbaceous plants, using its piercing-sucking mouthparts to extract fluids.

Wo findet man Twice-Stabbed Stink Bug normalerweise?

Found in a variety of open and semi-open habitats including meadows, prairies, forest edges, gardens, and disturbed areas where its host plants are abundant.

Wie jagt Twice-Stabbed Stink Bug?

Foraging