Banded Hairstreak
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Banded Hairstreak
satyrium calanus
The Banded Hairstreak (Satyrium calanus) is a charming and common butterfly found across eastern North America, known for its intricate wing patterns and playful flight. As part of the 'hairstreak' family, it exhibits characteristic delicate tails on its hindwings, which are thought to aid in predator evasion. This species is a familiar sight in deciduous woodlands and open areas during the summer months, often seen nectaring on various wildflowers. Its life cycle showcases a complete metamorphosis, with the caterpillars feeding on the leaves of oak, hickory, and walnut trees, while the adults fuel themselves with nectar, playing a small but vital role in pollination.
Hábitat: Found primarily in deciduous woodlands, forest edges, clearings, old fields, and occasionally suburban gardens with ample host plants and nectar sources.
Aspecto
This small butterfly typically measures between 2.5 and 3.5 cm in wingspan. The upperside of its wings is a uniform grayish-brown. The underside of the hindwings features a distinctive white postmedian line, often bordered inwardly by a row of orange-red spots. Near the two delicate tails on each hindwing, there are usually several small, iridescent blue spots, which can sometimes be obscured. The forewings on the underside are similarly grayish-brown with a faint white line.
ReinoAnimaliaFiloArthropodaClaseInsectaOrdenLepidopteraFamiliaLycaenidaeGéneroSatyrium
Categoría
InsectosRareza
Common
Peligro
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Snaps
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Datos interesantes
Banded Hairstreaks lay their eggs singly on the twigs or buds of host trees, where they overwinter and hatch in the spring.
Despite their small size, these butterflies can be quite feisty, sometimes engaging in territorial disputes with other butterflies.
The 'hairstreak' name refers to the fine, hair-like tails found on the hindwings of many species in this butterfly group.
They are often seen 'dancing' or rubbing their hindwings together, which enhances the false head illusion to divert predators.
Habilidades especiales
Habilidad
False Head Mimicry
The delicate tails and eye-spots on the hindwings create a 'false head' illusion, leading predators to strike at the less vital hindwing area, allowing the butterfly to escape with minor damage.
Habilidad
Camouflage Perching
When resting with wings closed, the underside coloration and patterns blend effectively with bark or dried leaves, making it difficult for predators to spot them.
Habilidad
Erratic Flight Pattern
Adults exhibit a rapid and somewhat erratic flight, which can make them challenging for avian predators to track and catch in mid-air.
Medidas y detalles
- Longitud
- 0-1 cm
- Envergadura
- 2-3 cm
- Peso
- 0.0005-0.001 kg
- Esperanza de vida
- 0 años
- Tamaño de la puesta
- 50-100
Dieta y alimentación
As larvae, Banded Hairstreaks are herbivorous, feeding on tree leaves. Adults are nectarivorous, consuming nectar from various flowering plants.
Diferencias por edad: Larvae consume tree foliage, while adults primarily feed on flower nectar.
Alimentos principales
- Oak leaves
- Hickory leaves
- Walnut leaves
- Milkweed nectar
- Dogbane nectar
- Sumac nectar
Método de búsqueda
- Foraging
Conexiones ecológicas
host plant
Oak Tree
Quercus species
Primary larval food source
host plant
Hickory Tree
Carya species
Primary larval food source
nectar source
Common Milkweed
Asclepias syriaca
Adult nectar source
eaten by
Bird
Aves species
General predator
Rasgos
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También conocido como
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Colecciones
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Seguridad
Peligro
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Todavía no hay notas especiales de seguridad.
Preguntas frecuentes
¿Cómo identificar a Banded Hairstreak?
La forma más fácil de identificar a Banded Hairstreak es usar la aplicación de identificación de naturaleza Snappit.
¿Cuál es el longitud de Banded Hairstreak?
0-1 cm
¿Cuál es el envergadura de Banded Hairstreak?
2-3 cm
¿Cuál es el peso de Banded Hairstreak?
0.0005-0.001 kg
¿Cuál es el esperanza de vida de Banded Hairstreak?
0 años
¿Qué come Banded Hairstreak?
As larvae, Banded Hairstreaks are herbivorous, feeding on tree leaves. Adults are nectarivorous, consuming nectar from various flowering plants.
¿Dónde se encuentra normalmente Banded Hairstreak?
Found primarily in deciduous woodlands, forest edges, clearings, old fields, and occasionally suburban gardens with ample host plants and nectar sources.
¿Cómo caza Banded Hairstreak?
Foraging
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