Arcane Spikethumb Frog vs Common Fieldcap

Plectrohyla sagorum compared with Agrocybe pediades

Key Differences

Arcane Spikethumb Frog is Vulnerable while Common Fieldcap is Least Concern.

Taxonomic Classification

Rank	Arcane Spikethumb Frog	Common Fieldcap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Amphibia (Amphibians)	Agaricomycetes (Mushrooms)
Order	Anura (Frogs & Toads)	Agaricales (Gilled Mushrooms)
Family	Hylidae	Strophariaceae
Genus	Plectrohyla	Agrocybe
Species	Plectrohyla sagorum	Agrocybe pediades

Conservation Status

Arcane Spikethumb Frog

VU — Vulnerable

Common Fieldcap

LC — Least Concern

Physical Characteristics

Attribute	Arcane Spikethumb Frog	Common Fieldcap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arcane Spikethumb Frog

Habitat

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

Range

Found in Mexico. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Fieldcap

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

Arcane Spikethumb Frog

The Arcane Spikethumb Frog (Plectrohyla sagorum) is a species in the genus Plectrohyla. It is currently classified as Vulnerable on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Common Fieldcap

The Common Fieldcap (<em>Agrocybe pediades</em>) is a saprotrophic fungus belonging to the genus Agrocybe within the family Strophariaceae. It typically produces small, tan to pale brown cap-shaped fruiting bodies and is often found growing in clusters or scattered on lawns, grassy areas, forest floors, decomposing wood, and soil-rich ecosystems. The species typically inhabits forest floors, decomposing wood, and soil ecosystems, obtaining nutrients by breaking down dead organic matter. Its geographic range includes several European countries — Belgium, Denmark, Norway, Portugal, and Sweden — as well as the United States in North America. <em>Agrocybe pediades</em> is assessed as Least Concern on the IUCN Red List, reflecting its broad distribution and apparent stability. Biological traits of this species, including specific data on fruiting body size, lifespan, and ecological preferences, remain poorly documented in the scientific literature. Like other members of its genus, it typically fruits during warmer months and often appears after rainfall in nutrient-rich grassland and woodland habitats.