Shasta Blue
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Shasta Blue
icaricia shasta
The Shasta Blue (Icaricia shasta) is a captivating small butterfly, renowned for its striking iridescent blue wings and its affinity for high-altitude environments. This species plays a vital role in its subalpine ecosystems as a pollinator and an herbivore in its larval stage. Its life cycle is intrinsically linked to specific host plants, primarily various species of Lupinus, making it a specialist within its mountainous habitat. The Shasta Blue's short adult flight period and preference for open, sunny meadows make it a cherished sight for naturalists and hikers who venture into its elevated home during the summer months.
Hábitat: Found in high-altitude meadows, subalpine slopes, and open montane areas, often where its host plant, Lupinus, is abundant.
Aspecto
The Shasta Blue is a diminutive butterfly, typically exhibiting a wingspan of 2 to 3 cm. Males are easily identified by the brilliant, iridescent blue on the dorsal surface of their wings, often with a narrow black margin and a fringe of white. Females are usually a duller blue, sometimes with a brownish wash, and may have a series of dark spots near the hindwing margin. The ventral side of both sexes is grayish-brown, adorned with a scattering of black spots outlined in white, and a row of submarginal black spots on the hindwing, which are often capped with orange crescents, a key identifier.
ReinoAnimaliaFiloArthropodaClaseInsectaOrdenLepidopteraFamiliaLycaenidaeGéneroIcaricia
Categoría
InsectosRareza
Common
Peligro
1/5 · Muy bajo
Snaps
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Datos interesantes
Shasta Blue butterflies typically have only one generation per year, emerging for a short flight period in mid-summer.
The scientific name 'shasta' refers to Mount Shasta in California, one of the iconic locations where this butterfly can be found.
The undersides of their wings, with their distinct black spots and orange crescents, are crucial for species identification in the field.
Their larvae are often tended by ants, which protect them from predators in exchange for a sweet honeydew secretion.
Habilidades especiales
Habilidad
Lupine Specialist
The Shasta Blue larvae exclusively feed on the leaves of various Lupinus species. This tight ecological bond makes the butterfly highly dependent on the presence and health of these specific plants.
Habilidad
High-Altitude Adaptation
This species is well-adapted to the harsh conditions of high-altitude environments, including cooler temperatures and strong winds, thriving in elevations where many other butterfly species cannot.
Habilidad
Ant Mutualism
Like many Lycaenidae, Shasta Blue larvae secrete a sugary substance that attracts ants. The ants protect the larvae from predators and parasites in exchange for this sweet reward.
Medidas y detalles
- Longitud
- 1-2 cm
- Envergadura
- 2-3 cm
- Peso
- 0.0001-0.0002 kg
- Esperanza de vida
- 0 años
- Tamaño de la puesta
- 50-150
- Incubación
- 5-10 días
Dieta y alimentación
Adult Shasta Blue butterflies feed on nectar from a variety of wildflowers, while their larvae are specialist herbivores, exclusively consuming the leaves of specific Lupinus species.
Diferencias por edad: Larvae feed on Lupinus leaves, while adults exclusively consume nectar.
Alimentos principales
- Nectar from various wildflowers
- Lupinus leaves
- Alpine aster nectar
- Goldenrod nectar
Método de búsqueda
- Foraging
Conexiones ecológicas
host plant
Lupine
Lupinus spp.
The primary food source for Shasta Blue larvae.
mutualism
Field Ant
Formica spp.
Ants provide protection to Shasta Blue larvae from predators in exchange for sugary secretions.
pollinator
Subalpine Daisy
Erigeron peregrinus
Adult Shasta Blue butterflies contribute to the pollination of various high-altitude wildflowers while feeding on their nectar.
eaten by
Mountain Bluebird
Sialia currucoides
Various species of birds in the habitat may prey on adult Shasta Blue butterflies.
Rasgos
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También conocido como
Todavía no hay alias listados.
Colecciones
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Seguridad
Peligro
1/5 · Muy bajo
Todavía no hay notas especiales de seguridad.
Preguntas frecuentes
¿Cómo identificar a Shasta Blue?
La forma más fácil de identificar a Shasta Blue es usar la aplicación de identificación de naturaleza Snappit.
¿Cuál es el longitud de Shasta Blue?
1-2 cm
¿Cuál es el envergadura de Shasta Blue?
2-3 cm
¿Cuál es el peso de Shasta Blue?
0.0001-0.0002 kg
¿Cuál es el esperanza de vida de Shasta Blue?
0 años
¿Qué come Shasta Blue?
Adult Shasta Blue butterflies feed on nectar from a variety of wildflowers, while their larvae are specialist herbivores, exclusively consuming the leaves of specific Lupinus species.
¿Dónde se encuentra normalmente Shasta Blue?
Found in high-altitude meadows, subalpine slopes, and open montane areas, often where its host plant, Lupinus, is abundant.
¿Cómo caza Shasta Blue?
Foraging
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