Azorean predacious diving beetle vs Coelacanth

Agabus godmanni compared with Latimeria chalumnae

Key Differences

• Azorean predacious diving beetle is Endangered while Coelacanth is Critically Endangered.

Taxonomic Classification

Rank	Azorean predacious diving beetle	Coelacanth
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Coelacanthi (Coelacanthi)
Order	Coleoptera (鞘翅目)	Coelacanthiformes (腔棘鱼目)
Family	Dytiscidae	Latimeriidae
Genus	Agabus	Latimeria
Species	Agabus godmanni	Latimeria chalumnae

Evolutionary Relationship

Azorean predacious diving beetle and Coelacanth share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Azorean predacious diving beetle

EN — Endangered

Coelacanth

CR — Critically Endangered

Population: ~500

Trend: Decreasing ↓

Physical Characteristics

Attribute	Azorean predacious diving beetle	Coelacanth
Diet	—	Carnivore
Average Lifespan	—	100 years
Average Length	—	1.8 m
Average Weight	—	80.0 kg

Habitat & Geographic Range

Azorean predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Coelacanth

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 8 distinct biome types spanning the Australasia and Afrotropic and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Comoros, Indonesia, Mozambique, and South Africa. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Azorean predacious diving beetle

The Azorean predacious diving beetle (Agabus godmanni) is a species in the genus Agabus. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Coelacanth

腔棘鱼在1938年于南非附近海域重新发现之前，被认为已灭绝了6500万年，这种'活化石'可长达2米、重达90千克。它属于比辐鳍鱼类更接近四足动物的古老肉鳍鱼类谱系，对理解脊椎动物进化具有极高的科学价值。栖息于印度洋深水岩礁生境，夜行性，通过体内受精产下完全发育的幼鱼。极危（CR）物种。