Alder vs Pear psylla

Alnus glutinosa compared with Cacopsylla pyricola

Key Differences

• Alder is Least Concern while Pear psylla is Not Evaluated.

Taxonomic Classification

Rank	Alder	Pear psylla
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (สัตว์ขาปล้อง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Insecta (แมลง)
Order	Fagales (อันดับก่อ)	Hemiptera (มวน)
Family	Betulaceae	Psyllidae
Genus	Alnus	Cacopsylla
Species	Alnus glutinosa	Cacopsylla pyricola

Conservation Status

Alder

LC — Least Concern

Pear psylla

NE — Not Evaluated

Physical Characteristics

Attribute	Alder	Pear psylla
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).

Pear psylla

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Alder

The Alder (Alnus glutinosa) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States