Names and Taxonomy
- Common Names: California Tortoiseshell
- Synonyms:
- Order: Lepidoptera (Butterflies and Moths)
- Family: Nymphalidae (Brush-footed Butterflies)
- Genus Information: 1 species in NV, 2 in CA, 5 in US
Nymphalis californica
California Tortoiseshell
Introduction:
The wings of the California tortoiseshell have ragged edges. The upper sides of the wings are orange with black spots and a wide black margin. The undersides of the wings are a mottled dark brown. Caterpillars are black with white spots and hairs. Each segment of the body has seven spines. This butterfly is known for having irregular population explosions. Ravens commonly prey on California tortoiseshells in population explosions during outbreak years.
Life Cycle:
Size 1.25-2.5 inch (3.2-7 cm)
Sexual Dimorphism: false
Metamorphosis: complete (egg, larva, pupa, adult)
