vs common sea hare

Asperococcus ensiformis compared with Aplysia punctata

Key Differences

• is Data Deficient while common sea hare is Least Concern.

Taxonomic Classification

Rank		common sea hare
Kingdom	Chromista (크로미스타)	Animalia (동물)
Phylum	Ochrophyta (대롱편모조식물)	Mollusca (연체동물)
Class	Phaeophyceae (갈조강)	Gastropoda (복족강)
Order	Ectocarpales (솜털목)	Aplysiida (Aplysiida)
Family	Chordariaceae	Aplysiidae
Genus	Asperococcus	Aplysia
Species	Asperococcus ensiformis	Aplysia punctata

Conservation Status

DD — Data Deficient

common sea hare

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Distributed across Denmark, New Zealand, and Norway.

common sea hare

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Asperococcus ensiformis는 암석 기질에 부착하는 길쭉한 자루 모양 또는 검 모양의 엽체를 형성하는 관형 내지 납작한 갈조류입니다. 북대서양과 지중해 연안의 조간대 및 얕은 조하대 암반 해안에 서식하며, 파도에 노출된 연안 지대의 암반과 대형조류 위에서 생장하는 광합성 대형조류입니다.

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.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway