Bigeye thresher vs Boring Sponge

Alopias pelagicus compared with Cliona celata

Key Differences

• Bigeye thresher is Endangered while Boring Sponge is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Boring Sponge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Porifera (Sponges)
Class	Chondrichthyes (Cartilaginous Fish)	Demospongiae (Demospongiae)
Order	Lamniformes (Mackerel Sharks)	Clionaida (Clionaida)
Family	Alopiidae	Clionaidae
Genus	Alopias	Cliona
Species	Alopias pelagicus	Cliona celata

Evolutionary Relationship

Bigeye thresher and Boring Sponge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bigeye thresher

EN — Endangered

Boring Sponge

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Boring Sponge
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.

Boring Sponge

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (5 countries) and South America (Argentina).

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.

Boring Sponge

The Boring Sponge (Cliona celata) is a species in the genus Cliona. Native to Europe and South America, inhabiting ecosystems characteristic of the region.