Bed-jacket vs Monarch

Alectryon tomentosus compared with Danaus plexippus

Key Differences

• Bed-jacket is Least Concern while Monarch is Not Evaluated.

Taxonomic Classification

Rank	Bed-jacket	Monarch
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Arthropoda (節足動物)
Class	Magnoliopsida (モクレン綱)	Insecta (昆虫)
Order	Sapindales (ムクロジ目)	Lepidoptera (チョウ目)
Family	Sapindaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Alectryon	Danaus (Milkweed Butterflies)
Species	Alectryon tomentosus	Danaus plexippus

Conservation Status

Bed-jacket

LC — Least Concern

Monarch

NE — Not Evaluated

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bed-jacket	Monarch
Diet	—	Herbivore
Average Lifespan	—	1 years
Average Length	—	5 cm
Average Weight	—	0 g

Habitat & Geographic Range

Bed-jacket

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Monarch

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), North America (Canada, United States), and South America (Colombia).

Bed-jacket

The Bed-jacket (Alectryon tomentosus) is a species in the genus Alectryon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Monarch

世界で最も驚くべき渡り昆虫の一つで、オオカバマダラ（Danaus plexippus）は北アメリカ北部の繁殖地とメキシコの山岳森林の越冬地との間を最大 4,800 km の多世代往復移動を行います。鮮やかなオレンジと黒の翅は幼虫時に食べたトウワタから得た毒性を捕食者に警告します。1990年代以降、繁殖地の消失、農薬、気候変動により越冬個体群が 80%以上減少し、絶滅危惧種に指定されています。