Chalrm Hua-kon-yai vs koala

Sphyrna mokarran compared with Phascolarctos cinereus

Key Differences

• Chalrm Hua-kon-yai is Critically Endangered while koala is Vulnerable.
• Chalrm Hua-kon-yai is carnivore while koala is herbivore.
• Chalrm Hua-kon-yai is 45.0x heavier than koala.
• Chalrm Hua-kon-yai lives longer (40 years vs 15 years).

Taxonomic Classification

Rank	Chalrm Hua-kon-yai	koala
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Chondrichthyes (ปลากระดูกอ่อน)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Carcharhiniformes (อันดับปลาฉลามครีบดำ)	Diprotodontia (Marsupials)
Family	Sphyrnidae (Hammerhead Sharks)	Phascolarctidae (Koalas)
Genus	Sphyrna (Hammerhead Sharks)	Phascolarctos (Koalas)
Species	Sphyrna mokarran	Phascolarctos cinereus

Evolutionary Relationship

Chalrm Hua-kon-yai and koala share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Chalrm Hua-kon-yai

CR — Critically Endangered

Trend: Decreasing ↓

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Chalrm Hua-kon-yai	koala
Diet	Carnivore	Herbivore
Average Lifespan	40 years	15 years
Average Length	5.0 m	75 cm
Average Weight	450.0 kg	10.0 kg

Habitat & Geographic Range

Chalrm Hua-kon-yai

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Indomalayan and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Taiwan, and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

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

Chalrm Hua-kon-yai

The largest hammerhead shark species, great hammerheads reach up to 6 meters and are found in tropical and subtropical coastal waters worldwide. Their distinctive T-shaped head (cephalofoil) dramatically increases sensory surface area for electroreception, enabling them to detect buried stingrays through sand with exceptional precision — stingrays are a preferred prey. Critically Endangered, with populations declining dramatically due to highly valued fins and bycatch mortality.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.