Bigeye thresher vs Common Hooktail

Alopias pelagicus compared with Paragomphus genei

Key Differences

• Bigeye thresher is Endangered while Common Hooktail is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Common Hooktail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Odonata (Odonata)
Family	Alopiidae	Gomphidae
Genus	Alopias	Paragomphus
Species	Alopias pelagicus	Paragomphus genei

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Common Hooktail

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Common Hooktail
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.

Common Hooktail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.

Common Hooktail

<em>Paragomphus genei</em>, commonly known as the common hooktail, is a dragonfly in the family Gomphidae. It is classified as Least Concern on the IUCN Red List, suggesting a stable and widespread population. The species is noted to occupy virtually all terrestrial and freshwater habitats within its range, reflecting considerable ecological generalism typical of many gomphid dragonflies. Specific country-level distribution records for this species are not detailed in current data, though the breadth of habitat use implies a relatively wide geographic range across suitable regions. Diet information for this species is not available in current records. Biological traits of this species remain poorly documented in the scientific literature.