Hourglass Dolphin vs

Lagenorhynchus cruciger compared with Protoperidinium claudicans

Key Differences

• Hourglass Dolphin is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Hourglass Dolphin
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Myzozoa (Myzozoa)
Class	Mammalia (Mammals)	Dinophyceae (Dinophyceae)
Order	Cetacea (Whales & Dolphins)	Peridiniales (Peridiniales)
Family	Delphinidae (Oceanic Dolphins)	Protoperidiniaceae
Genus	Lagenorhynchus	Protoperidinium
Species	Lagenorhynchus cruciger	Protoperidinium claudicans

Conservation Status

Hourglass Dolphin

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Hourglass Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

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

Range

Distributed across Brazil, Denmark, Norway, and Sweden.

Protoperidinium claudicans is a heterotrophic marine dinoflagellate with a distinctive armored cell body and elongated antapical spines. It inhabits coastal and oceanic waters in temperate to tropical seas worldwide. This predatory protist feeds on diatoms and other phytoplankton using a pallium feeding mechanism.