Robbins Spikerush vs small tortoiseshell

Eleocharis robbinsii compared with Aglais urticae

Key Differences

Robbins Spikerush is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Robbins Spikerush	small tortoiseshell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Liliopsida (Monocots)	Insecta (Insects)
Order	Poales (Grasses)	Lepidoptera (Butterflies & Moths)
Family	Cyperaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Eleocharis	Aglais
Species	Eleocharis robbinsii	Aglais urticae

Conservation Status

Robbins Spikerush

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Robbins Spikerush	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Robbins Spikerush

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States.

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 (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.