Calamus vs Variable Bluet

Acorus calamus compared with Coenagrion pulchellum

Key Differences

Calamus is Least Concern while Variable Bluet is Endangered.

Taxonomic Classification

Rank	Calamus	Variable Bluet
Kingdom	Plantae (نباتات)	Animalia (حيوانات)
Phylum	Magnoliophyta (كاسيات البذور)	Arthropoda (مفصليات الأرجل)
Class	Liliopsida (زنبقانية)	Insecta (حشرات)
Order	Acorales (Acorales)	Odonata (يعسوبيات)
Family	Acoraceae	Coenagrionidae
Genus	Acorus	Coenagrion
Species	Acorus calamus	Coenagrion pulchellum

Conservation Status

Calamus

LC — Least Concern

Variable Bluet

EN — Endangered

Physical Characteristics

Attribute	Calamus	Variable Bluet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Calamus

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (5 countries), Europe (30 countries), and North America (Canada, United States).

Variable Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Calamus

The Calamus (Acorus calamus) is a species in the genus Acorus. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Variable Bluet

Variable Bluet (Coenagrion pulchellum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.