Namdapha Flying Squirrel vs Scale-crested Pygmy-Tyrant

Biswamoyopterus biswasi compared with Lophotriccus pileatus

Key Differences

• Namdapha Flying Squirrel is Critically Endangered while Scale-crested Pygmy-Tyrant is Least Concern.

Taxonomic Classification

Rank	Namdapha Flying Squirrel	Scale-crested Pygmy-Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Sciuridae (Squirrels)	Tyrannidae
Genus	Biswamoyopterus	Lophotriccus
Species	Biswamoyopterus biswasi	Lophotriccus pileatus

Evolutionary Relationship

Namdapha Flying Squirrel and Scale-crested Pygmy-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Namdapha Flying Squirrel

CR — Critically Endangered

Scale-crested Pygmy-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Namdapha Flying Squirrel	Scale-crested Pygmy-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Namdapha Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Scale-crested Pygmy-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Scale-crested Pygmy-Tyrant

Scale-crested Pygmy-Tyrant (Lophotriccus pileatus) 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.