Blackish Rail vs small tortoiseshell

Pardirallus nigricans compared with Aglais urticae

Key Differences

• Blackish Rail is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Blackish Rail	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Gruiformes (Gruiformes)	Lepidoptera (Butterflies & Moths)
Family	Rallidae	Nymphalidae (Brush-footed Butterflies)
Genus	Pardirallus	Aglais
Species	Pardirallus nigricans	Aglais urticae

Evolutionary Relationship

Blackish Rail and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blackish Rail

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Blackish Rail	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackish Rail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Blackish Rail

The Blackish Rail (Pardirallus nigricans) is a species in the genus Pardirallus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway