Bullseye electric ray vs Colombian Dwarf Numbfish

Diplobatis ommata compared with Diplobatis colombiensis

Key Differences

• Bullseye electric ray is Least Concern while Colombian Dwarf Numbfish is Vulnerable.

Taxonomic Classification

Rank	Bullseye electric ray	Colombian Dwarf Numbfish
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Elasmobranchii	Elasmobranchii
Order same	Torpediniformes (전기가오리목)	Torpediniformes (전기가오리목)
Family same	Narcinidae	Narcinidae
Genus same	Diplobatis	Diplobatis
Species	Diplobatis ommata	Diplobatis colombiensis

Evolutionary Relationship

Bullseye electric ray and Colombian Dwarf Numbfish share a common ancestor at the Genus level: Diplobatis.

Conservation Status

Bullseye electric ray

LC — Least Concern

Colombian Dwarf Numbfish

VU — Vulnerable

Physical Characteristics

Attribute	Bullseye electric ray	Colombian Dwarf Numbfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Bullseye electric ray

The Bullseye electric ray (Diplobatis ommata) is a species in the genus Diplobatis. It is currently classified as Least Concern on the IUCN Red List.

Colombian Dwarf Numbfish

<em>Diplobatis colombiensis</em>, commonly known as the Colombian Dwarf Numbfish, is a cartilaginous fish species belonging to the genus <em>Diplobatis</em> within the family Narcinidae, a group of electric rays capable of generating electric discharges used for defense and prey stunning. This species is classified as Vulnerable, indicating a significant concern for its long-term population viability under current conditions. Specific habitat descriptions are not detailed in current records; however, narcinid electric rays are typically associated with soft-bottom marine habitats such as sandy or muddy seafloors in coastal and shelf waters of the western Atlantic and eastern Pacific. Specific country-level distributional records are not detailed in current documentation. The electric discharge mechanism of rays in this family is well-documented as a strategy for subduing prey and deterring predators. Dietary information specific to this species has not been recorded. Biological traits of this species remain poorly documented in the scientific literature. Threats to Vulnerable marine species such as <em>Diplobatis colombiensis</em> typically include bycatch in coastal fisheries and habitat degradation.