Cainarachi Poison Frog vs

Ameerega cainarachi compared with Colacium simplex

Key Differences

• Cainarachi Poison Frog is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Cainarachi Poison Frog
Kingdom	Animalia (Animals)	Protozoa (protozoa)
Phylum	Chordata (Chordates)	Euglenozoa (Euglenozoa)
Class	Amphibia (Amphibians)	Euglenoidea (Euglenoidea)
Order	Anura (Frogs & Toads)	Euglenida (Euglenida)
Family	Dendrobatidae (Poison Dart Frogs)	Euglenaceae
Genus	Ameerega	Colacium
Species	Ameerega cainarachi	Colacium simplex

Conservation Status

Cainarachi Poison Frog

EN — Endangered

NE — Not Evaluated

Physical Characteristics

Attribute	Cainarachi Poison Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cainarachi Poison Frog

Habitat

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

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Cainarachi Poison Frog

The Cainarachi Poison Frog (Ameerega cainarachi) is a species in the genus Ameerega. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Colacium simplex is a photosynthetic euglenoid protist in the family Euglenaceae, notable for its epibiotic lifestyle as a stalked organism colonizing the surfaces of freshwater crustaceans and other zooplankton. This microscopic species belongs to a genus that bridges free-swimming euglenoid behavior and sessile, colonial existence, attaching to hosts via mucilaginous stalks. Colacium simplex, as its name implies, exhibits a relatively uncomplicated morphology compared to other genus members, with simple colony structures that anchor to copepods, cladocerans, and occasionally other small invertebrates. The organism photosynthesizes when light is available, using chloroplasts derived from the green algal endosymbiont common to euglenoids, while potentially employing osmotrophic nutrition in darker conditions. Its presence on zooplankton hosts can affect host swimming behavior and, in heavy infestations, may impose a metabolic cost on the carrier. Colacium simplex inhabits lentic and slow-moving lotic freshwater systems globally, wherever appropriate zooplankton hosts occur. It plays a role in microbial community structure and organic matter dynamics in planktonic food webs. Taxonomic understanding of the genus continues to evolve with molecular phylogenetic studies.