Ontong Java Flying Fox vs

Pteropus howensis compared with Pinnularia mesolepta

Key Differences

• Ontong Java Flying Fox is Critically Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Ontong Java Flying Fox
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Mammalia (Mammals)	Bacillariophyceae (Bacillariophyceae)
Order	Chiroptera (Bats)	Naviculales (Naviculales)
Family	Pteropodidae (Fruit Bats)	Pinnulariaceae
Genus	Pteropus (Flying Foxes)	Pinnularia
Species	Pteropus howensis	Pinnularia mesolepta

Conservation Status

Ontong Java Flying Fox

CR — Critically Endangered

NE — Not Evaluated

Physical Characteristics

Attribute	Ontong Java Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ontong Java Flying Fox

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, Portugal, Sweden, and Taiwan.

Pinnularia mesolepta is a freshwater diatom with a boat-shaped, symmetrical siliceous frustule and distinctive raphe canal along the cell axis. It inhabits benthic and epiphytic habitats in oligotrophic to mesotrophic freshwater lakes, streams, and bogs. This photosynthetic diatom forms part of the microbial biofilm community in freshwater habitats.