鯨鯊 vs Giant Oceanic Manta Ray

Rhincodon typus compared with Manta birostris

Key Differences

鯨鯊 is 14.3x heavier than Giant Oceanic Manta Ray.
鯨鯊 lives longer (100 years vs 50 years).

Taxonomic Classification

Rank	鯨鯊	Giant Oceanic Manta Ray
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Chondrichthyes (软骨鱼纲)	Chondrichthyes (软骨鱼纲)
Order same	Lamniformes (鼠鲨目)	Lamniformes (鼠鲨目)
Family same	Rhincodontidae (Whale Sharks)	Rhincodontidae (Whale Sharks)
Genus same	Rhincodon (Whale Sharks)	Rhincodon (Whale Sharks)
Species	Rhincodon typus	Manta birostris

Evolutionary Relationship

鯨鯊 and Giant Oceanic Manta Ray share a common ancestor at the Genus level: Rhincodon. (Whale Sharks)

查看 Genus: Rhincodon

Conservation Status

鯨鯊

EN — Endangered

Trend: Decreasing ↓

Giant Oceanic Manta Ray

EN — Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	鯨鯊	Giant Oceanic Manta Ray
Diet	Omnivore	Omnivore
Average Lifespan	100 years	50 years
Average Length	12.0 m	5.0 m
Average Weight	20.0 t	1.4 t

Habitat & Geographic Range

鯨鯊

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

Giant Oceanic Manta Ray

Habitat

Found across multiple habitat types including flooded grasslands and savannas, mangrove forests and coastal wetlands, and tropical and subtropical moist broadleaf forests, among 5 distinct biome types spanning the Afrotropic and Indomalayan and Neotropic realms.

Range

Distributed across Australia, Ecuador, Maldives, Mexico, and Mozambique. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

鯨鯊

鲸鲨（Rhincodon typus）是世界上最大的鱼类，体长可超过12米、体重逾20吨，广泛分布于全球热带及温暖温带海洋。尽管体型巨大，它们却是无害的滤食性动物，以浮游生物、鱼卵和小鱼为食，通过张口游动来过滤水中的猎物。它们随浮游生物爆发进行大规模的季节性洄游。受捕捞、船只碰撞及活体鱼翅贸易影响，过去75年间种群数量减少约50%，被列为濒危物种。