Grinning Izak Catshark vs Izak

Holohalaelurus grennian compared with Holohalaelurus regani

Key Differences

• Grinning Izak Catshark is Data Deficient while Izak is Least Concern.

Taxonomic Classification

Rank	Grinning Izak Catshark	Izak
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Chondrichthyes (软骨鱼纲)	Chondrichthyes (软骨鱼纲)
Order same	Carcharhiniformes (真鲨目)	Carcharhiniformes (真鲨目)
Family same	Scyliorhinidae	Scyliorhinidae
Genus same	Holohalaelurus	Holohalaelurus
Species	Holohalaelurus grennian	Holohalaelurus regani

Evolutionary Relationship

Grinning Izak Catshark and Izak share a common ancestor at the Genus level: Holohalaelurus.

Conservation Status

Grinning Izak Catshark

DD — Data Deficient

Izak

LC — Least Concern

Physical Characteristics

Attribute	Grinning Izak Catshark	Izak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grinning Izak Catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Izak

Habitat

Typically found in marine environments from coastal waters to deep ocean.