Common Flat-body vs

Agonopterix heracliana compared with Frustulia rhomboides

Key Differences

Common Flat-body is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Common Flat-body
Kingdom	Animalia (动物界)	Chromista (色藻界)
Phylum	Arthropoda (节肢动物门)	Ochrophyta (淡色藻门)
Class	Insecta (昆蟲綱)	Bacillariophyceae (硅藻纲)
Order	Lepidoptera (鱗翅目)	Naviculales (舟形藻目)
Family	Depressariidae	Amphipleuraceae
Genus	Agonopterix	Frustulia
Species	Agonopterix heracliana	Frustulia rhomboides

Conservation Status

Common Flat-body

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Common Flat-body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal, Sweden), North America (United States), and South America (Brazil).

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.

Frustulia rhomboides 是一种具有菱形轮廓和嵌入硅质肋骨的独特缝隙系统的大型长形淡水硅藻。栖息于泥炭沼泽和林溪等酸性腐殖质淡水环境的底栖和附生生境，是酸性贫营养淡水条件的生物指示种。