The Bordered Straw
EntdeckenInsekten
The Bordered Straw
heliothis peltigera
The Bordered Straw (Heliothis peltigera) is a fascinating migratory moth belonging to the diverse family Noctuidae. Renowned for its impressive long-distance journeys, this resilient insect travels from its resident breeding grounds in Africa and Southern Europe all the way to Northern Europe during the warmer months. As a highly adaptable species, it thrives in a variety of open habitats, from wild meadows and coastal cliffs to cultivated gardens and agricultural fields. What makes the Bordered Straw particularly interesting is its temperature-dependent development; the climate it experiences during its pupal stage directly dictates the hue of its adult wings, making each moth a living record of its environmental past.
Lebensraum: Found in a diverse range of open environments, including coastal areas, flowery meadows, gardens, and agricultural margins where its varied host plants grow in abundance.
Aussehen
The Bordered Straw is easily recognized by its pale yellowish-brown or sandy 'straw' colored forewings, which span roughly 3.4 to 4.0 centimeters. Its most distinctive markings are a prominent dark, kidney-shaped spot near the leading edge of each forewing and a broad, purplish-brown band running along the outer wing margins. The hindwings are typically paler, featuring a similarly thick dark border and a distinct pale fringe. Depending on the temperature the pupa was exposed to, the overall coloration can vary significantly, with warmer temperatures producing lighter, more sharply patterned moths, and cooler temperatures resulting in darker, more heavily suffused individuals.
ReichAnimaliaStammArthropodaKlasseInsectaOrdnungLepidopteraFamilieNoctuidaeGattungHeliothis
Kategorie
InsektenSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
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Interessante Fakten
Despite their delicate appearance, these moths are marathon flyers, crossing the Mediterranean Sea and even the English Channel during their migrations.
The Bordered Straw's appearance acts like a thermometer; pupae exposed to hot weather emerge as pale adults, while cold weather creates dark moths.
The caterpillars are notoriously unpicky eaters and have been recorded feeding on plants from over a dozen different botanical families.
Besondere Fähigkeiten
Fähigkeit
Long-Distance Migration
Capable of flying thousands of kilometers across continents, migrating from North Africa and Southern Europe to Northern Europe annually.
Fähigkeit
Thermal Polyphenism
The adult moth's wing coloration and pattern intensity are directly determined by the ambient temperature experienced during its pupal stage.
Fähigkeit
Nocturnal Navigation
Utilizes specialized night-vision capabilities and environmental cues to navigate during its long nocturnal migratory flights.
Maße und Details
- Länge
- 1-2 cm
- Flügelspannweite
- 3-4 cm
- Gewicht
- 0.0001-0.0003 kg
- Lebenserwartung
- 0 Jahre
- Gelegegröße
- 100-500
- Brutzeit
- 3-7 Tage
- Zugstrecke
- 3000 km
Ernährung und Fütterung
Caterpillars are broadly polyphagous, feeding on the flowers, seeds, and leaves of numerous herbaceous plants, while adults drink nectar.
Altersunterschiede: Larvae consume solid plant material such as leaves, flowers, and seedpods, whereas adults possess a proboscis adapted exclusively for drinking liquid nectar.
Hauptnahrung
- Marigold (Calendula)
- Sticky Groundsel
- Safflower
- Henbane
- Floral Nectar
Nahrungssuche
- Foraging
Ökologische Zusammenhänge
host plant
Pot Marigold
Calendula officinalis
Serves as a primary food source for the developing caterpillars.
eaten by
Common Pipistrelle
Pipistrellus pipistrellus
Hunts these nocturnal moths on the wing.
host plant
Safflower
Carthamus tinctorius
Agricultural crop frequently targeted and eaten by the larvae.
Merkmale
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Sicherheit
Gefahr
1/5 · Sehr gering
Noch keine besonderen Sicherheitshinweise.
Häufig gestellte Fragen
Wie identifiziert man The Bordered Straw?
Der einfachste Weg, The Bordered Straw zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von The Bordered Straw?
1-2 cm
Was ist der/die/das flügelspannweite von The Bordered Straw?
3-4 cm
Was ist der/die/das gewicht von The Bordered Straw?
0.0001-0.0003 kg
Was ist der/die/das lebenserwartung von The Bordered Straw?
0 Jahre
Was frisst The Bordered Straw?
Caterpillars are broadly polyphagous, feeding on the flowers, seeds, and leaves of numerous herbaceous plants, while adults drink nectar.
Wo findet man The Bordered Straw normalerweise?
Found in a diverse range of open environments, including coastal areas, flowery meadows, gardens, and agricultural margins where its varied host plants grow in abundance.
Wie jagt The Bordered Straw?
Foraging
Snap-Karte
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Neueste Snaps
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