Common dung beetle vs Granular dogfish

Aphodius pedellus compared with Centroscyllium granulatum

Key Differences

• Common dung beetle is Least Concern while Granular dogfish is Vulnerable.

Taxonomic Classification

Rank	Common dung beetle	Granular dogfish
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Elasmobranchii
Order	Coleoptera (コウチュウ目)	Squaliformes (ツノザメ目)
Family	Scarabaeidae	Etmopteridae
Genus	Aphodius	Centroscyllium
Species	Aphodius pedellus	Centroscyllium granulatum

Evolutionary Relationship

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

Conservation Status

Common dung beetle

LC — Least Concern

Granular dogfish

VU — Vulnerable

Physical Characteristics

Attribute	Common dung beetle	Granular dogfish
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.

Granular dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. 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.