Fatspine spurdog vs Chalarm Maew

Squalus crassispinus compared with Squalus megalops

Taxonomic Classification

Rank	Fatspine spurdog	Chalarm Maew
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (อันดับปลาฉลามหลังหนาม)	Squaliformes (อันดับปลาฉลามหลังหนาม)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus crassispinus	Squalus megalops

Evolutionary Relationship

Fatspine spurdog and Chalarm Maew share a common ancestor at the Genus level: Squalus.

Conservation Status

Fatspine spurdog

LC — Least Concern

Chalarm Maew

LC — Least Concern

Physical Characteristics

Attribute	Fatspine spurdog	Chalarm Maew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—