Two-striped Owlet Moth - Hodges#8359
Macrochilo bivittata
This record describes Macrochilo bivittata (species). Recorded family: Erebidae. Recorded order: Lepidoptera.
Identification and Appearance
Rare throughout its US range and a species of Special Concern in several states; its status in Ontario is unknown but presumably uncommon to rare.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Lepidoptera (Butterflies and Moths)
- Superfamily
- Noctuoidea
- Family
- Erebidae
- Subfamily
- Herminiinae
- Genus
- Macrochilo
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
eastern two-thirds of US and adjacent parts of Canada (from New Brunswick to Alberta)
Additional species information
Species notes from the sources
Etymology: BIVITTATA: bi (two) + vitta (band; ribbon) - refers to the two dark bands or stripes on the forewing
About Butterflies and Moths: the wider group
Order-level background for Lepidoptera, the group containing Macrochilo bivittata. Species-specific details appear above.
Group overview
Lepidoptera includes approximately 180,000 described species of butterflies and moths. Moths outnumber butterflies roughly 10:1. The monarch butterfly's eastern population has declined by more than 80% since the mid-1990s, and the western population by over 95% since the 1980s. The IUCN lists the migratory monarch as Vulnerable.
Ecological role of the group
Butterflies and moths are essential indicators of ecosystem health. As caterpillars, they are a primary food source for birds - a single nest of blue tit chicks requires ~10,000 caterpillars. Adult moths pollinate many night-blooming plants.
Economic and practical significance of the group
Lepidoptera are critical pollinators. In Europe, grassland butterfly species have declined by almost 50% since the early 1990s. In the UK, three-quarters of butterflies are in decline. In the U.S., five butterfly species have gone extinct since 1950, with 29 listed as endangered.
Recorded sources for this group: IUCN Red List, Xerces Society, USFWS, PNAS, WWF. Imported estimates may describe particular regions or reporting periods.
Photos of Two-striped Owlet Moth - Hodges#8359 (5)
Photo credits: Contributed by Robin McLeod; Additional contributions by Steve Nanz , Tony-2 , Ted Kropiewnicki