Bigeye thresher vs monogenean

Alopias pelagicus compared with Dactylogyrus anchoratus

Key Differences

• Bigeye thresher is Endangered while monogenean is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	monogenean
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Platyhelminthes (Platyhelminthes)
Class	Chondrichthyes (Cartilaginous Fish)	Monogenea (Monogenea)
Order	Lamniformes (Mackerel Sharks)	Dactylogyridea (Dactylogyridea)
Family	Alopiidae	Dactylogyridae
Genus	Alopias	Dactylogyrus
Species	Alopias pelagicus	Dactylogyrus anchoratus

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

monogenean

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	monogenean
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.

monogenean

Habitat

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

Range

Found across Europe (7 countries) and North America (Mexico).

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.