New oak slender vs Pale red slender

Caloptilia robustella compared with Caloptilia elongella

Key Differences

• New oak slender is Vulnerable while Pale red slender is Least Concern.

Taxonomic Classification

Rank	New oak slender	Pale red slender
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Arthropoda (สัตว์ขาปล้อง)	Arthropoda (สัตว์ขาปล้อง)
Class same	Insecta (แมลง)	Insecta (แมลง)
Order same	Lepidoptera (ผีเสื้อ)	Lepidoptera (ผีเสื้อ)
Family same	Gracillariidae	Gracillariidae
Genus same	Caloptilia	Caloptilia
Species	Caloptilia robustella	Caloptilia elongella

Evolutionary Relationship

New oak slender and Pale red slender share a common ancestor at the Genus level: Caloptilia.

Conservation Status

New oak slender

VU — Vulnerable

Pale red slender

LC — Least Concern

Physical Characteristics

Attribute	New oak slender	Pale red slender
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

New oak slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (8 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Pale red slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries) and North America (Canada, United States).

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden 🇺🇦 Ukraine