Australian humpback dolphin vs

Sousa sahulensis compared with Cylindrotheca closterium

Key Differences

  • Australian humpback dolphin is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank Australian humpback dolphin
Kingdom Animalia (Animals) Chromista (Chromista)
Phylum Chordata (Chordates) Ochrophyta (Ochrophyta)
Class Mammalia (Mammals) Bacillariophyceae (Bacillariophyceae)
Order Cetacea (Whales & Dolphins) Bacillariales (Bacillariales)
Family Delphinidae (Oceanic Dolphins) Bacillariaceae
Genus Sousa Cylindrotheca
Species Sousa sahulensis Cylindrotheca closterium

Conservation Status

Australian humpback dolphin

VU — Vulnerable

NE — Not Evaluated

Physical Characteristics

Attribute Australian humpback dolphin
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Norway, Oman, Sweden, and Taiwan.

Australian humpback dolphin

The Australian humpback dolphin (Sousa sahulensis) is a species in the genus Sousa. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Cylindrotheca closterium is an elongated, needle-shaped marine and brackish water diatom common in coastal sediments, intertidal mudflats, and benthic biofilms worldwide. Its spindle-shaped silica frustule tapers to fine points at both ends. This species is an important primary producer in estuarine and shallow coastal ecosystems and can form dense mats on sediment surfaces.

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