Buttonweed vs Common Seahorse

Malva neglecta compared with Hippocampus kuda

Key Differences

Buttonweed is Least Concern while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Buttonweed	Common Seahorse
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Magnoliopsida (モクレン綱)	Actinopterygii (Ray-finned Fish)
Order	Malvales (アオイ目)	Perciformes (ペルカ目)
Family	Malvaceae	Pomacentridae (Clownfish & Damselfish)
Genus	Malva	Amphiprion (Clownfish)
Species	Malva neglecta	Hippocampus kuda

Conservation Status

Buttonweed

LC — Least Concern

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Buttonweed	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Buttonweed

Habitat

Inhabits temperate broadleaf and mixed forests and deserts and xeric shrublands within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (South Africa, Zimbabwe), Asia (6 countries), Europe (19 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina, Brazil, Chile).

Common Seahorse

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, India, Indonesia, Japan, and Philippines. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Buttonweed

The Buttonweed (Malva neglecta) is a species in the genus Malva. It is currently classified as Least Concern on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and deserts and xeric shrublands within the Palearctic biogeographic realm.