Bigeye thresher vs Broad Damselbug

Alopias pelagicus compared with Nabis flavomarginatus

Key Differences

• Bigeye thresher is Endangered while Broad Damselbug is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Broad Damselbug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Hemiptera (Hemiptera)
Family	Alopiidae	Nabidae
Genus	Alopias	Nabis
Species	Alopias pelagicus	Nabis flavomarginatus

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Broad Damselbug

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Broad Damselbug
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.

Broad Damselbug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Broad Damselbug

The Broad Damselbug (Nabis flavomarginatus) is a species in the genus Nabis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.