Bi-Coloured Skipper vs

Abantis bicolor compared with Chrysosphaerella longispina

Key Differences

• Bi-Coloured Skipper is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	Bi-Coloured Skipper
Kingdom	Animalia (hewan)	Chromista (Chromista)
Phylum	Arthropoda (Artropoda)	Ochrophyta (Ochrophyta)
Class	Insecta (serangga)	Chrysophyceae (Alga keemasan)
Order	Lepidoptera (Butterflies & Moths)	Ochromonadales (Ochromonadales)
Family	Hesperiidae	Paraphysomonadaceae
Genus	Abantis	Chrysosphaerella
Species	Abantis bicolor	Chrysosphaerella longispina

Conservation Status

Bi-Coloured Skipper

NT — Near Threatened

NE — Not Evaluated

Physical Characteristics

Attribute	Bi-Coloured Skipper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bi-Coloured Skipper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Bi-Coloured Skipper

The Bi-Coloured Skipper (Abantis bicolor) is a species in the genus Abantis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Chrysosphaerella longispina is a colonial chrysophyte alga in the genus Chrysosphaerella, notable for the long silica spines (longispina: Latin, long spine) that project from each cell in the colony. The genus is characterized by spherical or discoid colonies of photosynthetic cells that each secrete siliceous scales and elongated spine-like appendages, making Chrysosphaerella colonies distinctively bristled and visible under light microscopy. The long spines of C. longispina likely serve as anti-predation structures that make the colonies more difficult for zooplankton to ingest. C. longispina is found in cold, oligotrophic freshwater lakes, particularly in Scandinavia, where comprehensive chrysophyte surveys have documented its presence. Chrysosphaerella colonies contribute to freshwater primary production and the cycling of biogenic silica, which upon cell dissolution is deposited in lake sediments as microscopically identifiable remains. These silica structures are widely used by paleolimnologists to reconstruct past changes in lake water chemistry, thermal stratification, and climate. The conservation status of C. longispina has not been assessed by the IUCN; the species is listed as Not Evaluated.