Entomophthora

Entomophthora

Observation - Entomophthora. Description: A Pollenia, I think, attacked by an Entomophthora fungus. Is it definitely E. muscae, as is usually claimed for attacks like this, or are there other fungus possibilities?

A Pollenia, I think, attacked by an Entomophthora fungus. Is it definitely E. muscae, as is usually claimed for attacks like this, or are there other fungus possibilities?