Common Fruit-tree Pigmy vs Lobo gris

Stigmella oxyacanthella compared with Canis lupus

Key Differences

• Common Fruit-tree Pigmy is Least Concern while Lobo gris is Critically Endangered.

Taxonomic Classification

Rank	Common Fruit-tree Pigmy	Lobo gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Insecta (insecto)	Mammalia (mamíferos)
Order	Lepidoptera (Butterflies & Moths)	Carnivora (carnívoros)
Family	Nepticulidae	Canidae (Dogs & Wolves)
Genus	Stigmella	Canis (Dogs & Wolves)
Species	Stigmella oxyacanthella	Canis lupus

Evolutionary Relationship

Common Fruit-tree Pigmy and Lobo gris share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Fruit-tree Pigmy

LC — Least Concern

Lobo gris

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	Common Fruit-tree Pigmy	Lobo gris
Diet	—	Carnivore
Average Lifespan	—	13 years
Average Length	—	1.6 m
Average Weight	—	45.0 kg

Habitat & Geographic Range

Common Fruit-tree Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Lobo gris

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Fruit-tree Pigmy

<em>Stigmella oxyacanthella</em>, commonly known as the common fruit-tree pigmy, is a small moth in the family Nepticulidae. This species has been documented in Belgium, Denmark, Norway, and Sweden, and its range is understood to extend more broadly across parts of Europe. Nepticulidae moths are among the smallest Lepidoptera, and species in this family are typically leaf miners, with larvae feeding within the leaf tissue of host plants. <em>Stigmella oxyacanthella</em> is associated with woody plants in the rose family (Rosaceae), with its common name reflecting an association with fruit trees and hawthorn. The species is assessed as Least Concern, consistent with its distribution across multiple northern European countries. As a leaf-mining species, it contributes to insect diversity within deciduous woodland and orchard habitats. Biological traits of this species remain poorly documented in the scientific literature. The adults are characteristically tiny, with narrow wings and long antennae, and are most readily identified through the distinctive leaf mines produced by their larvae rather than by direct observation of the adult moths.

Lobo gris

El lobo gris (Canis lupus), el cánido silvestre más ampliamente distribuido, se extiende desde América del Norte a través de Eurasia en hábitats diversos que incluyen la tundra, bosques y praderas. Son animales altamente sociales que viven en manadas familiares lideradas por una pareja reproductora dominante. Como depredadores clave, los lobos regulan las poblaciones de presas y moldean profundamente la estructura del ecosistema, como demostró su reintroducción en Yellowstone. Antes muy perseguidos, las poblaciones se están recuperando en muchas regiones.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden