Austrian chamomile vs common sea hare

Cota austriaca compared with Aplysia punctata

Key Differences

Austrian chamomile is Not Evaluated while common sea hare is Least Concern.

Taxonomic Classification

Rank	Austrian chamomile	common sea hare
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Gastropoda (Gastropoda)
Order	Asterales (Daisies & Sunflowers)	Aplysiida (Aplysiida)
Family	Asteraceae (Daisy Family)	Aplysiidae
Genus	Cota	Aplysia
Species	Cota austriaca	Aplysia punctata

Conservation Status

Austrian chamomile

NE — Not Evaluated

common sea hare

LC — Least Concern

Physical Characteristics

Attribute	Austrian chamomile	common sea hare
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Austrian chamomile

Habitat

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

Range

Found across Europe (7 countries).

common sea hare

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Austrian chamomile

The Austrian chamomile (Cota austriaca) is a species in the genus Cota. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Cota austriaca contributes to the biodiversity of its native ecosystems.

common sea hare

<em>Aplysia punctata</em>, the common sea hare, is a large opisthobranch sea slug in the family Aplysiidae, order Aplysiida, found in the northeastern Atlantic Ocean and Mediterranean Sea, with confirmed records from Denmark, Norway, Portugal, and Sweden. This species typically inhabits shallow subtidal and intertidal zones with abundant macroalgae, feeding primarily on red and green algae — a diet that influences the color of the defensive purple ink it secretes when threatened. <em>Aplysia punctata</em> is a simultaneous hermaphrodite, capable of acting as both male and female during mating, and often forms mating chains involving multiple individuals. It can reach considerable size among European opisthobranch species, though body dimensions vary considerably with age and feeding conditions. The species is classified as Least Concern by the IUCN, reflecting stable populations across its coastal range. Biological traits for this species remain poorly documented in the scientific literature, including precise average data on lifespan, body length, weight, and detailed seasonal dietary patterns, though its general herbivorous feeding on macroalgae is well established.