Bigeye thresher vs Dingy White Plume

Alopias pelagicus compared with Merrifieldia baliodactylus

Key Differences

• Bigeye thresher is Endangered while Dingy White Plume is Near Threatened.

Taxonomic Classification

Rank	Bigeye thresher	Dingy White Plume
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Lepidoptera (Butterflies & Moths)
Family	Alopiidae	Pterophoridae
Genus	Alopias	Merrifieldia
Species	Alopias pelagicus	Merrifieldia baliodactylus

Evolutionary Relationship

Bigeye thresher and Dingy White Plume share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bigeye thresher

EN — Endangered

Dingy White Plume

NT — Near Threatened

Physical Characteristics

Attribute	Bigeye thresher	Dingy White Plume
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Dingy White Plume

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 6 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Morocco), Asia (4 countries), and Europe (32 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.