Common Rengas vs Epaulard

Gluta wallichii compared with Orcinus orca

Key Differences

Common Rengas is Least Concern while Epaulard is Data Deficient.

Taxonomic Classification

Rank	Common Rengas	Epaulard
Kingdom	Plantae (plantas)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (cordados)
Class	Magnoliopsida (Dicots)	Mammalia (mamíferos)
Order	Sapindales (Sapindales)	Cetacea (Whales & Dolphins)
Family	Anacardiaceae	Delphinidae (Oceanic Dolphins)
Genus	Gluta	Orcinus (Orcas)
Species	Gluta wallichii	Orcinus orca

Conservation Status

Common Rengas

LC — Least Concern

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	Common Rengas	Epaulard
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	8.0 m
Average Weight	—	5.4 t

Habitat & Geographic Range

Common Rengas

Habitat

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

Epaulard

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

Common Rengas

<em>Gluta wallichii</em>, the common rengas, is a tropical tree in the family Anacardiaceae, order Sapindales, related to mangoes, cashews, and poison ivy. The species is assessed as Least Concern on the IUCN Red List. Rengas trees typically inhabit lowland and hill dipterocarp forests, as well as peat swamp and freshwater swamp forests across Southeast Asia, particularly in the Malay Peninsula and Borneo. The wood of <em>Gluta wallichii</em> is valued commercially for timber, though the sap contains urushiol-like compounds that can cause severe dermatitis in sensitive individuals, a trait shared with other members of the Anacardiaceae family. The genus Gluta is known for large, canopy-forming trees that typically reach substantial heights in undisturbed rainforest settings. As a flowering angiosperm, rengas produces fruit that serves as food for forest birds and mammals including hornbills and civets, contributing to seed dispersal. Biological traits such as lifespan, body measurements, and detailed diet ecology remain poorly documented for this taxon in published literature. Threats to this species include deforestation, logging, and conversion of peat swamp forests for agriculture, particularly oil palm cultivation, across its Southeast Asian range.

Epaulard

O maior membro da família dos golfinhos, as orcas (Orcinus orca) podem atingir até 9 metros de comprimento e 6 toneladas, sendo encontradas em todos os oceanos, do Ártico ao Antártico. Predadores de topo que vivem em grupos matrilineares com dialetos distintos, estratégias de caça e tradições culturais que diferem entre populações. Algumas populações se especializam em peixes, outras em mamíferos marinhos. Sem predadores naturais, as orcas ocupam o topo de todas as cadeias alimentares marinhas que habitam.