PseudoscorpionidaNeobisiidae

Microbisium parvulum

This record describes Microbisium parvulum (species). Recorded family: Neobisiidae. Recorded order: Pseudoscorpionida.

Identification and Appearance

Microbisium parvulum - Microbisium parvulum
Contributed by tom murray

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Pseudoscorpionida (Pseudoscorpions)
Suborder
Iocheirata
Superfamily
Neobisioidea
Genus
Microbisium

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

Deciduous forest litter & soil.

Geographic Range

Widespread across USA and southern Canada.

About Pseudoscorpions: the wider group

Order-level background for Pseudoscorpionida, the group containing Microbisium parvulum. Species-specific details appear above.

Group overview

Pseudoscorpionida includes ~3,500 described species. These tiny arachnids (2-8mm) look like miniature scorpions with large pincers but no tail stinger. They are completely harmless and mostly unseen by humans due to their small size.

Ecological role of the group

Many pseudoscorpion species practice phoresy - they hitch rides by grabbing onto the legs of beetles and flies with their pincers to disperse to new habitats. They produce silk from glands in their jaws (chelicerae) to build brood chambers.

Economic and practical significance of the group

Pseudoscorpions are beneficial predators that feed on booklice, mites, clothes moth larvae, and other household pests. The book scorpion (Chelifer cancroides) has been associated with human dwellings for centuries.

Recorded sources for this group: Arachnological research. Imported estimates may describe particular regions or reporting periods.

Explore Pseudoscorpionida families and species →

Photos of Microbisium parvulum (5)

Microbisium parvulum - photo 1
Contributed by tom murray
Microbisium parvulum - photo 2
Contributed by tom murray
Microbisium parvulum - photo 3
Contributed by tom murray
Microbisium parvulum - photo 4
Contributed by tom murray
Microbisium parvulum - photo 5
Contributed by tom murray

Photo credits: Contributed by tom murray

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by tom murray. Contributors retain copyright over their individual contributions.