Coastal Silver-stiletto vs Musaraña Enana

Acrosathe annulata compared with Sorex minutus

Key Differences

• Coastal Silver-stiletto is Least Concern while Musaraña Enana is Vulnerable.

Taxonomic Classification

Rank	Coastal Silver-stiletto	Musaraña Enana
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Insecta (insecto)	Mammalia (mamíferos)
Order	Diptera (Diptera)	Soricomorpha (Soricomorpha)
Family	Therevidae	Soricidae
Genus	Acrosathe	Sorex
Species	Acrosathe annulata	Sorex minutus

Evolutionary Relationship

Coastal Silver-stiletto and Musaraña Enana share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Coastal Silver-stiletto

LC — Least Concern

Musaraña Enana

VU — Vulnerable

Physical Characteristics

Attribute	Coastal Silver-stiletto	Musaraña Enana
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Coastal Silver-stiletto

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Musaraña Enana

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Coastal Silver-stiletto

Coastal silver stiletto (Acrosathe annulata) is a slender robber fly in the family Therevidae, native to northwestern Europe, including the United Kingdom, France, the Netherlands, Belgium, and Scandinavia. Adults are found on coastal sand dunes and sandy heathland, where they perch on bare sand to ambush small flying insects. Stiletto flies in the family Therevidae are characterised by a slender body, long pointed abdomen, and predatory habits; adults prey on a variety of small dipterans and other flying insects during warm, sunny periods. Larvae develop in sandy soil, where they are also predatory, feeding on other invertebrate larvae. Acrosathe annulata is a habitat specialist restricted to open, sandy coastal habitats with sparse vegetation—environments that have declined substantially across northwestern Europe due to dune stabilisation, recreational disturbance, and the cessation of traditional dune management. The IUCN lists it as Least Concern, though regional conservation bodies in the United Kingdom have flagged population declines. It is considered an indicator of high-quality coastal sand dune habitats and is monitored through national invertebrate surveys.

Musaraña Enana

La musaraña enana euroasiática (Sorex minutus) está clasificada como Vulnerable (VU) en la Lista Roja de la UICN. Enfrenta un alto riesgo de peligro en estado silvestre, con poblaciones en declive y creciente presión sobre su hábitat.

Shared Countries

Both species can be found in 4 countries:

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