Blunt shovel nose ray vs Tiger

Glaucostegus obtusus compared with Panthera tigris

Key Differences

• Blunt shovel nose ray is Critically Endangered while Tiger is Endangered.

Taxonomic Classification

Rank	Blunt shovel nose ray	Tiger
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Rhinopristiformes (ノコギリエイ目)	Carnivora (ネコ目)
Family	Glaucostegidae	Felidae (Cats)
Genus	Glaucostegus	Panthera (Big Cats)
Species	Glaucostegus obtusus	Panthera tigris

Evolutionary Relationship

Blunt shovel nose ray and Tiger share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Blunt shovel nose ray

CR — Critically Endangered

Tiger

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	Blunt shovel nose ray	Tiger
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

Blunt shovel nose ray

Tiger

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Blunt shovel nose ray

The Blunt shovel nose ray (Glaucostegus obtusus) is a species in the genus Glaucostegus. It is currently classified as Critically Endangered on the IUCN Red List.

Tiger

地球上最大の野生ネコ科動物で、体重が300kgを超えることもあり、ロシア極東から東南アジアにかけての森林に生息する。まだら光の中で擬態効果を持つ独特のオレンジと黒の縞模様の毛皮を持つ単独待ち伏せ型捕食者である。密猟と森林破壊により野生個体数が4,000頭未満に減少した深刻な危機（CR）種である。