hydroid vs small tortoiseshell

Obelia longissima compared with Aglais urticae

Key Differences

• hydroid is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	hydroid	small tortoiseshell
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Cnidaria (刺胞動物)	Arthropoda (節足動物)
Class	Hydrozoa (ヒドロ虫綱)	Insecta (昆虫)
Order	Leptothecata (軟クラゲ目)	Lepidoptera (チョウ目)
Family	Campanulariidae	Nymphalidae (Brush-footed Butterflies)
Genus	Obelia	Aglais
Species	Obelia longissima	Aglais urticae

Evolutionary Relationship

hydroid and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

hydroid

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	hydroid	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

hydroid

Habitat

Native to Europe and North America and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina).

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

small tortoiseshell

スモールトータスシェル(Aglais urticae)はIUCNレッドリストで準絶滅危惧(NT)に分類されている。絶滅危惧種に分類される一歩手前の段階で、保全措置がなければ脆弱になる可能性のある個体群を持つ。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden