Common dung beetle vs Hooktooth shark

Aphodius pedellus compared with Hemigaleus microstoma

Key Differences

• Common dung beetle is Least Concern while Hooktooth shark is Vulnerable.

Taxonomic Classification

Rank	Common dung beetle	Hooktooth shark
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Chondrichthyes (軟骨魚綱)
Order	Coleoptera (コウチュウ目)	Carcharhiniformes (メジロザメ目)
Family	Scarabaeidae	Hemigaleidae
Genus	Aphodius	Hemigaleus
Species	Aphodius pedellus	Hemigaleus microstoma

Evolutionary Relationship

Common dung beetle and Hooktooth shark share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Common dung beetle

LC — Least Concern

Hooktooth shark

VU — Vulnerable

Physical Characteristics

Attribute	Common dung beetle	Hooktooth shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common dung beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, Switzerland, and United States.

Hooktooth shark

Habitat

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

Range

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

Common dung beetle

<em>Aphodius pedellus</em>, a species of dung beetle in the family Scarabaeidae, is classified as Least Concern by the IUCN Red List, indicating a stable conservation outlook across its known range. The species has been documented in Denmark, Norway, Sweden, Switzerland, and the United States, with its distribution spanning virtually all terrestrial and freshwater biome types. As a member of the Aphodiini tribe, <em>Aphodius pedellus</em> typically inhabits pastures, meadows, and woodland edges where mammalian dung is available, as dung beetles in this genus rely on feces as both a breeding medium and a food resource. These beetles play a critical role in nutrient cycling and soil aeration, breaking down organic waste and accelerating the return of nutrients to the soil. Their burrowing activity beneath dung pats enhances soil structure and improves water infiltration. <em>Aphodius pedellus</em> is part of a guild of coprophagous insects that collectively support healthy agricultural and natural ecosystems across temperate Europe and North America. Biological traits of this species remain poorly documented in the scientific literature.