Amazon Darner vs

Anax amazili compared with Chrysococcus rufescens

Key Differences

• Amazon Darner is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Amazon Darner
Kingdom	Animalia (動物)	Chromista (クロミスタ)
Phylum	Arthropoda (節足動物)	Ochrophyta (オクロ植物)
Class	Insecta (昆虫)	Chrysophyceae (黄金色藻)
Order	Odonata (蜻蛉目)	Chromulinales (Chromulinales)
Family	Aeshnidae	Dinobryaceae
Genus	Anax	Chrysococcus
Species	Anax amazili	Chrysococcus rufescens

Conservation Status

Amazon Darner

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Darner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Colombia.

Habitat

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

Range

Distributed across Brazil, Denmark, Norway, and Sweden.

Amazon Darner

The Amazon Darner (Anax amazili) is a species in the genus Anax. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Chrysococcus rufescens is a loricate chrysophyte alga in the genus Chrysococcus. The specific epithet rufescens (Latin: reddish or becoming reddish) likely refers to a brownish-golden coloration of the lorica or the pigmented cell contents visible under light microscopy, reflecting the characteristic golden-brown color imparted by fucoxanthin and related carotenoids in chrysophyte chloroplasts. The lorica of C. rufescens encloses the cell and has an apical opening through which the flagellum extends. The species inhabits freshwater environments in northern Europe, including lakes and ponds in Scandinavia. Golden algae (chrysophytes) are typically most abundant in oligotrophic, cold, and poorly buffered waters, making them sensitive indicators of environmental change. C. rufescens contributes to primary production and the microbial food web as a mixotrophic nanoplankton organism capable of both photosynthesis and bacterivory. Chrysophyte loricas are preserved in lake sediments as stomatocysts and scale assemblages, providing long-term paleoecological records. The species has not been evaluated for conservation status by the IUCN and is categorized as Not Evaluated. Accurate identification of C. rufescens requires electron microscopy of lorica ultrastructure.