Blue star vs thin-necked bladderworm

Amsonia orientalis compared with Taenia hydatigena

Key Differences

• Blue star is Critically Endangered while thin-necked bladderworm is Not Evaluated.

Taxonomic Classification

Rank	Blue star	thin-necked bladderworm
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Platyhelminthes (Platyhelminthes)
Class	Magnoliopsida (Dicots)	Cestoda (Cestoda)
Order	Gentianales (Gentianales)	Cyclophyllidea (Cyclophyllidea)
Family	Apocynaceae	Taeniidae
Genus	Amsonia	Taenia
Species	Amsonia orientalis	Taenia hydatigena

Conservation Status

Blue star

CR — Critically Endangered

thin-necked bladderworm

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	thin-necked bladderworm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue star

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

thin-necked bladderworm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden.

Blue star

The Blue star (Amsonia orientalis) is a species in the genus Amsonia. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.