Brown eagle-ray vs chocolate cosmos
Aetomylaeus milvus compared with Cosmos atrosanguineus
Key Differences
- Brown eagle-ray is Endangered while chocolate cosmos is Not Evaluated.
Taxonomic Classification
| Rank | Brown eagle-ray | chocolate cosmos |
|---|---|---|
| Kingdom | Animalia (Animals) | Plantae (Plants) |
| Phylum | Chordata (Chordates) | Magnoliophyta (Flowering Plants) |
| Class | Elasmobranchii | Magnoliopsida (Dicots) |
| Order | Myliobatiformes (Myliobatiformes) | Asterales (Daisies & Sunflowers) |
| Family | Myliobatidae | Asteraceae (Daisy Family) |
| Genus | Aetomylaeus | Cosmos |
| Species | Aetomylaeus milvus | Cosmos atrosanguineus |
Conservation Status
Brown eagle-ray
EN — Endangeredchocolate cosmos
NE — Not EvaluatedPhysical Characteristics
| Attribute | Brown eagle-ray | chocolate cosmos |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
Brown eagle-ray
Native to Asia, inhabiting ecosystems characteristic of the region.
Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.
chocolate cosmos
Typically found in diverse terrestrial habitats from tropical forests to temperate regions.
Found in Sweden.
Brown eagle-ray
The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.
chocolate cosmos
The Chocolate Cosmos (Cosmos atrosanguineus) is a herbaceous perennial in the family Asteraceae (daisy family), native to Mexico, where it is believed to be extinct in the wild. It is widely cultivated for its extraordinary deep burgundy to near-black daisy-like flower heads, which emit a distinctive vanilla-chocolate fragrance — particularly in warm weather — making it a popular and unusual ornamental plant. The genus Cosmos comprises about 40 species of flowering plants with showy composite flower heads and feathery or pinnately divided leaves. Cosmos atrosanguineus grows from tuberous roots, reaching 40–60 centimetres in height, and flowers from summer to autumn in temperate gardens. The species has not been found reproducing sexually in cultivation — all cultivated plants are believed to be sterile clones propagated vegetatively from a single introduction — raising questions about long-term genetic diversity. Despite its presumed extinction in Mexico, the species survives in cultivation worldwide, though this does not satisfy botanical criteria for in situ conservation. The IUCN lists it as Not Evaluated under current assessment protocols. The chocolate cosmos serves as an important reminder of the value of botanical gardens and horticultural collections for preserving species that have vanished from their native ranges due to agricultural conversion and other habitat pressures.
Related Comparisons
Nature FYI Family
Explore more of the natural world across our sister sites.
Part of the Nature FYI family — FYIPedia