Alder vs Bigeye Numbfish

Alnus glutinosa compared with Narcine oculifera

Key Differences

• Alder is Least Concern while Bigeye Numbfish is Data Deficient.

Taxonomic Classification

Rank	Alder	Bigeye Numbfish
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Elasmobranchii
Order	Fagales (Beeches & Oaks)	Torpediniformes (electric ray)
Family	Betulaceae	Narcinidae
Genus	Alnus	Narcine
Species	Alnus glutinosa	Narcine oculifera

Conservation Status

Alder

LC — Least Concern

Bigeye Numbfish

DD — Data Deficient

Physical Characteristics

Attribute	Alder	Bigeye Numbfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).

Bigeye Numbfish

Alder

The Alder (Alnus glutinosa) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Bigeye Numbfish

The Bigeye Numbfish (Narcine oculifera) is a species in the genus Narcine.