Haviside s Dolphin vs Lesser Nighthawk

Cephalorhynchus heavisidii compared with Chordeiles acutipennis

Key Differences

• Haviside s Dolphin is Near Threatened while Lesser Nighthawk is Least Concern.

Taxonomic Classification

Rank	Haviside s Dolphin	Lesser Nighthawk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Caprimulgiformes (Caprimulgiformes)
Family	Delphinidae (Oceanic Dolphins)	Caprimulgidae
Genus	Cephalorhynchus	Chordeiles
Species	Cephalorhynchus heavisidii	Chordeiles acutipennis

Evolutionary Relationship

Haviside s Dolphin and Lesser Nighthawk share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Lesser Nighthawk

LC — Least Concern

Physical Characteristics

Attribute	Haviside s Dolphin	Lesser Nighthawk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Nighthawk

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Lesser Nighthawk

Lesser Nighthawk (Chordeiles acutipennis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.