small tortoiseshell vs Watercress Algae

Aglais urticae compared with Halimeda opuntia

Key Differences

small tortoiseshell is Near Threatened while Watercress Algae is Not Evaluated.

Taxonomic Classification

Rank	small tortoiseshell	Watercress Algae
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Chlorophyta (Chlorophyta)
Class	Insecta (Insects)	Ulvophyceae (Ulvophyceae)
Order	Lepidoptera (Butterflies & Moths)	Bryopsidales (Bryopsidales)
Family	Nymphalidae (Brush-footed Butterflies)	Halimedaceae
Genus	Aglais	Halimeda
Species	Aglais urticae	Halimeda opuntia

Conservation Status

small tortoiseshell

NT — Near Threatened

Watercress Algae

NE — Not Evaluated

Physical Characteristics

Attribute	small tortoiseshell	Watercress Algae
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Watercress Algae

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Norway, and Taiwan.

small tortoiseshell

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.