Black Ash vs Graceful Laucha

Fraxinus nigra compared with Calomys lepidus

Key Differences

• Black Ash is Critically Endangered while Graceful Laucha is Least Concern.

Taxonomic Classification

Rank	Black Ash	Graceful Laucha
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Lamiales (Lamiales)	Rodentia (Rodents)
Family	Oleaceae	Cricetidae
Genus	Fraxinus	Calomys
Species	Fraxinus nigra	Calomys lepidus

Conservation Status

Black Ash

CR — Critically Endangered

Graceful Laucha

LC — Least Concern

Physical Characteristics

Attribute	Black Ash	Graceful Laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Ash

Habitat

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

Range

Distributed across Canada and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Graceful Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Ash

The Black Ash (Fraxinus nigra) is a species in the genus Fraxinus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.