jonc de la Baltique vs zérène de lorme

Juncus balticus compared with Abraxas sylvata

Key Differences

jonc de la Baltique is Least Concern while zérène de lorme is Vulnerable.

Taxonomic Classification

Rank	jonc de la Baltique	zérène de lorme
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (arthropodes)
Class	Liliopsida (Monocots)	Insecta (insecte)
Order	Poales (Grasses)	Lepidoptera (Butterflies & Moths)
Family	Juncaceae	Geometridae
Genus	Juncus	Abraxas
Species	Juncus balticus	Abraxas sylvata

Conservation Status

jonc de la Baltique

LC — Least Concern

zérène de lorme

VU — Vulnerable

Physical Characteristics

Attribute	jonc de la Baltique	zérène de lorme
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

jonc de la Baltique

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Colombia).

zérène de lorme

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

jonc de la Baltique

The Baltic Rush (Juncus balticus) is a species in the genus Juncus. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

zérène de lorme

The clouded magpie (Abraxas sylvata) is a geometrid moth in the family Geometridae found across temperate Europe, extending eastward through Russia to Japan. The adult wingspan measures approximately 32–42 mm, with white wings bearing a distinctive pattern of yellow-orange and dark grey to black spots and patches arranged in rows across the forewing and hindwing, creating a striking patterned appearance resembling the magpie coloring of the related magpie moth Abraxas grossulariata, but with a more yellowish, muted tone and less black — hence 'clouded.' Adults fly in one generation from June to July, resting on leaf surfaces and attending woodland flowers for nectar. The larvae feed on wych elm (Ulmus glabra) and occasionally other Ulmus species in mature deciduous woodland and woodland edges. The clouded magpie has become less common in parts of its European range due to the widespread loss of mature elms from Dutch elm disease, which devastated European elm populations from the 1970s onward. Conservation of this species requires the protection of surviving mature elm trees and management of regrowth elms in woodland ecosystems.