Angle-stem Spikethorn vs common bottlenose dolphin

Gymnosporia heterophylla compared with Tursiops truncatus

Taxonomic Classification

Rank	Angle-stem Spikethorn	common bottlenose dolphin
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Celastrales (อันดับกระทงลาย)	Cetacea (Whales & Dolphins)
Family	Celastraceae	Delphinidae (Oceanic Dolphins)
Genus	Gymnosporia	Tursiops (Bottlenose Dolphins)
Species	Gymnosporia heterophylla	Tursiops truncatus

Conservation Status

Angle-stem Spikethorn

LC — Least Concern

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Angle-stem Spikethorn	common bottlenose dolphin
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Angle-stem Spikethorn

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

common bottlenose dolphin

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 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Angle-stem Spikethorn

The Angle-stem Spikethorn (Gymnosporia heterophylla) is a species in the genus Gymnosporia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

common bottlenose dolphin

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.