Cabbage-stem flea beetle vs Common Seahorse

Psylliodes chrysocephalus compared with Hippocampus kuda

Key Differences

Cabbage-stem flea beetle is Near Threatened while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Cabbage-stem flea beetle	Common Seahorse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Actinopterygii (Ray-finned Fish)
Order	Coleoptera (Beetles)	Perciformes (Perch-like Fish)
Family	Chrysomelidae	Pomacentridae (Clownfish & Damselfish)
Genus	Psylliodes	Amphiprion (Clownfish)
Species	Psylliodes chrysocephalus	Hippocampus kuda

Evolutionary Relationship

Cabbage-stem flea beetle and Common Seahorse share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Cabbage-stem flea beetle

NT — Near Threatened

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Cabbage-stem flea beetle	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Cabbage-stem flea beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (8 countries) and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Cabbage-stem flea beetle

The Cabbage-stem flea beetle (Psylliodes chrysocephalus) is a species in the genus Psylliodes. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.