Collared Worm Salamander vs Fly Agaric

Oedipina collaris compared with Amanita muscaria

Key Differences

• Collared Worm Salamander is Data Deficient while Fly Agaric is Least Concern.

Taxonomic Classification

Rank	Collared Worm Salamander	Fly Agaric
Kingdom	Animalia (животные)	Fungi (грибы)
Phylum	Chordata (хордовые)	Basidiomycota (базидиомицеты)
Class	Amphibia (земноводные)	Agaricomycetes (агарикомицеты)
Order	Caudata (хвостатые земноводные)	Agaricales (агариковые)
Family	Plethodontidae	Agaricaceae (Agarics)
Genus	Oedipina	Amanita (Amanitas)
Species	Oedipina collaris	Amanita muscaria

Conservation Status

Collared Worm Salamander

DD — Data Deficient

Fly Agaric

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Collared Worm Salamander	Fly Agaric
Diet	—	Decomposer
Average Lifespan	—	1 years
Average Length	—	20 cm
Average Weight	—	100 g

Habitat & Geographic Range

Collared Worm Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Fly Agaric

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (Brazil, Chile, Colombia).

Collared Worm Salamander

The Collared Worm Salamander, known scientifically as <em>Oedipina collaris</em>, is a slender, elongated salamander belonging to the family Plethodontidae, the lungless salamanders. <em>Oedipina collaris</em> is characterised by its worm-like body form, extremely elongated trunk with many vertebrae, short limbs, and a long tail — morphological features that adapt the species for a burrowing or semi-fossorial lifestyle. As a plethodontid salamander, <em>Oedipina collaris</em> lacks lungs and respires entirely through its moist skin, making it highly dependent on humid environments. The species inhabits freshwater habitats, moist forests, and wetlands. Detailed biological traits including typical lifespan, body length, and weight are poorly documented for this species in available literature. The Collared Worm Salamander is currently assessed as Data Deficient on the IUCN Red List, indicating that insufficient information is available to determine its conservation status accurately, and further research on the species' distribution and population trends is required.

Fly Agaric

Among the most iconic and recognizable fungi on Earth, fly agaric mushrooms display striking red caps with white flecked warts across boreal forests of the Northern Hemisphere. Despite their fairy-tale appearance, they contain potent psychoactive compounds including muscimol and ibotenic acid and are moderately toxic. They form critical mycorrhizal symbioses with birch, pine, and spruce trees, exchanging mineral nutrients for carbon and playing essential roles in boreal forest nutrient cycling.