Common Three-Seeded Mercury vs Patton’s Nectar Bat

Acalypha rhomboidea compared with Hsunycteris pattoni

Key Differences

Common Three-Seeded Mercury is Not Evaluated while Patton’s Nectar Bat is Least Concern.

Taxonomic Classification

Rank	Common Three-Seeded Mercury	Patton’s Nectar Bat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Malpighiales (Malpighiales)	Chiroptera (Bats)
Family	Euphorbiaceae	Phyllostomidae
Genus	Acalypha	Hsunycteris
Species	Acalypha rhomboidea	Hsunycteris pattoni

Conservation Status

Common Three-Seeded Mercury

NE — Not Evaluated

Patton’s Nectar Bat

LC — Least Concern

Physical Characteristics

Attribute	Common Three-Seeded Mercury	Patton’s Nectar Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Three-Seeded Mercury

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, Canada, Portugal, and United States.

Patton’s Nectar Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Common Three-Seeded Mercury

<em>Acalypha rhomboidea</em>, the common three-seeded mercury, is an annual herbaceous plant in the family Euphorbiaceae, native to eastern North America and recorded from Belgium, Canada, Portugal, and the United States. It is Not Evaluated on the IUCN Red List. The plant is a common weed of disturbed habitats, cultivated fields, gardens, roadsides, and forest edges, typically growing in moist, nitrogen-rich soils. It bears rhombic to ovate leaves and small, inconspicuous flowers arranged in slender spikes, with the name reflecting the typically three-seeded fruits. As a wind-pollinated annual, it produces abundant small seeds that disperse readily. The plant has a relatively short growing season, germinating in late spring, setting seed by late summer, and senescing by autumn. It has no significant economic value but contributes to local biodiversity as a host plant for certain herbivorous insects. Biological traits such as precise plant height range, seed output, and biomass data remain poorly documented in standardized scientific assessments.