Boring Sponge vs Common Flat-body

Cliona celata compared with Agonopterix heracliana

Key Differences

• Boring Sponge is Not Evaluated while Common Flat-body is Least Concern.

Taxonomic Classification

Rank	Boring Sponge	Common Flat-body
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Porifera (Sponges)	Arthropoda (Arthropods)
Class	Demospongiae (Demospongiae)	Insecta (Insects)
Order	Clionaida (Clionaida)	Lepidoptera (Butterflies & Moths)
Family	Clionaidae	Depressariidae
Genus	Cliona	Agonopterix
Species	Cliona celata	Agonopterix heracliana

Evolutionary Relationship

Boring Sponge and Common Flat-body share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Boring Sponge

NE — Not Evaluated

Common Flat-body

LC — Least Concern

Physical Characteristics

Attribute	Boring Sponge	Common Flat-body
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boring Sponge

Habitat

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

Range

Found across Europe (5 countries) and South America (Argentina).

Common Flat-body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Boring Sponge

The Boring Sponge (Cliona celata) is a species in the genus Cliona. Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Common Flat-body

<em>Agonopterix heracliana</em> is a moth belonging to the family Depressariidae within the order Lepidoptera. Commonly known as the common flat-body, this species is named for the flattened resting posture characteristic of the genus Agonopterix. The species is classified as Least Concern on the IUCN Red List, with no indication of significant population decline. <em>Agonopterix heracliana</em> is distributed across northwestern Europe, with documented occurrences in Belgium, Denmark, Norway, and Sweden. Larvae of this species are typically associated with plants in the family Apiaceae, particularly hogweed (Heracleum sphondylium) and related umbellifers, upon which they feed while sheltering in rolled or folded leaves. Adults are typically brownish with subtle markings and are active from late summer through winter and early spring, overwintering as adults — an unusual life history trait among moths. The species inhabits hedgerows, woodland margins, and meadows where its host plants are abundant. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden