Hira-shumokuzame vs Komodo Dragon

Sphyrna mokarran compared with Varanus komodoensis

Key Differences

Hira-shumokuzame is Critically Endangered while Komodo Dragon is Endangered.
Hira-shumokuzame is 6.4x heavier than Komodo Dragon.
Hira-shumokuzame lives longer (40 years vs 30 years).

Taxonomic Classification

Rank	Hira-shumokuzame	Komodo Dragon
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Chondrichthyes (軟骨魚綱)	Reptilia (爬虫類)
Order	Carcharhiniformes (メジロザメ目)	Squamata (有鱗目)
Family	Sphyrnidae (Hammerhead Sharks)	Varanidae (Monitor Lizards)
Genus	Sphyrna (Hammerhead Sharks)	Varanus (Monitor Lizards)
Species	Sphyrna mokarran	Varanus komodoensis

Evolutionary Relationship

Hira-shumokuzame and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

Hira-shumokuzame

CR — Critically Endangered

Trend: Decreasing ↓

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	Hira-shumokuzame	Komodo Dragon
Diet	Carnivore	Carnivore
Average Lifespan	40 years	30 years
Average Length	5.0 m	2.6 m
Average Weight	450.0 kg	70.0 kg

Habitat & Geographic Range

Hira-shumokuzame

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Indomalayan and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Komodo Dragon

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 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Indonesia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Hira-shumokuzame

最大のシュモクザメ種であるオオシュモクザメは最大6メートルに達し、世界中の熱帯および亜熱帯の沿岸海域に生息します。T字型の特徴的な頭部（セファロフォイル）は電気受容のための感覚表面積を著しく増大させ、砂の中に潜むアカエイを卓越した精度で探知することを可能にしています。アカエイは好物の餌です。高価値のヒレと混獲死亡により個体群が劇的に減少し、絶滅危惧IA類に分類されています。