Petrobiinae

How to pronounce Petrobiinae: /pɛˌtroʊˈbaɪ.iˌni/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Petrobiinae is a subfamily of jumping bristletails in the family Machilidae, characterized by their unique scales and habitat preferences.

Scales on pedicel and scape but not on flagellum.

Look for the characteristic scales on the pedicel and scape; this is a defining feature of the Petrobiinae subfamily.

Prefer moist environments such as leaf litter, under stones, and decaying wood.

Widespread in various habitats, with specific species associated with northern regions.

Primarily detritivores, feeding on decomposing plant material and organic matter.

Lifecycle includes egg, nymph, and adult stages, with nymphs resembling adults.

Details on reproductive modes are limited, but typically involve direct development without a pupal stage.

Natural predators include various small invertebrates and some insectivorous vertebrates.

Play a role in decomposition and nutrient cycling within their habitats.