Shima-nekozame vs gray wolf

Heterodontus zebra compared with Canis lupus

Key Differences

Shima-nekozame is Least Concern while gray wolf is Critically Endangered.

Taxonomic Classification

Rank	Shima-nekozame	gray wolf
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	Heterodontiformes (Heterodontiformes)	Carnivora (ネコ目)
Family	Heterodontidae	Canidae (Dogs & Wolves)
Genus	Heterodontus	Canis (Dogs & Wolves)
Species	Heterodontus zebra	Canis lupus

Evolutionary Relationship

Shima-nekozame and gray wolf share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

Shima-nekozame

LC — Least Concern

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	Shima-nekozame	gray wolf
Diet	—	Carnivore
Average Lifespan	—	13 years
Average Length	—	1.6 m
Average Weight	—	45.0 kg

Habitat & Geographic Range

Shima-nekozame

Habitat

Native to Asia and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Bahamas and Taiwan.

gray wolf

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shima-nekozame

The Barred bull-head shark (Heterodontus zebra) is a species in the genus Heterodontus. It is currently classified as Least Concern on the IUCN Red List. Native to Asia and North America, inhabiting ecosystems characteristic of the region.

gray wolf

最も広い分布域を持つ野生のイヌ科動物であるハイイロオオカミは、北アメリカからユーラシアにかけてのツンドラ、森林、草原などの多様な生息地に分布します。優位な繁殖ペアに率いられた家族単位の群れで生活する高度に社会的な動物です。キーストーン捕食者として獲物個体群を調整し、生態系の構造を根本的に形成することは、イエローストーンでの再導入により実証されています。かつて激しく迫害されましたが、多くの地域で個体群は回復しつつあります。