Pseudoscorpions, also known as false scorpions or book scorpions, [1] are small, scorpion-like arachnids belonging to the order Pseudoscorpiones, also known as Pseudoscorpionida or Chelonethida. Pseudoscorpions are generally beneficial to humans because they prey on clothes moth larvae, carpet beetle larvae, booklice , ants , mites , and small ...

In false scorpion. The book scorpion (Chelifer cancroides), 4 mm long, occurs in houses and libraries. It feeds on book lice, carpet beetle larvae, clothes moths, and bedbugs. Read More

A pseudoscorpion (or book scorpion) is an arachnid. They can be 2 to 8 millimetres (0.079 to 0.315 in) long. [ 1 ] The largest known species is Garypus titanius of Ascension Island at 12 millimetres (0.47 in).

Apr 3, 2014 · Pseudoscorpions are commonly known as “false scorpions” or “book scorpions”. They belong to the Arachanida class, and, as the name suggests, they are like scorpions but without a stinger on their...

Jul 10, 2014 · Despite its name, the book scorpion (Chelifer cancroides) is not an actual scorpion. It has two claws like a scorpion but no stinger. Instead, the book scorpion is an arachnid that belongs to the family of Pseudoscorpions, where there are more than 2,000 different species.

Pseudoscorpions, occasionally known as false scorpions or book scorpions, are arachnids belonging to the order Pseudoscorpiones, sometimes known as Pseudoscorpionida or Chelonethida. Pseudoscorpions occur in all terrestrial environments from the seashore to the world’s highest peaks.

Book Scorpion (chelifer Cancroides): Species Accounts Physical characteristics: The book scorpion is very small, at 0.10 to 0.18 inches (2.6 to 4.5 millimeters), and looks somewhat like a pear-shaped scorpion without the stinging tail.

Apr 3, 2014 · Pseudoscorpions are commonly known as "false scorpions" or "book scorpions". They belong to the Arachanida class, and, as the name suggests, they are like scorpions but without a stinger on their...

The meaning of BOOK SCORPION is any of various minute arachnids of the order Pseudoscorpiones that feed on small insects, mites, or other minute animals.

Pseudoscorpions, or false scorpions, are formidable but tiny and rarely seen predators that hide away in soil, leaf-litter, compost, rotting wood and old nests. In Britain we have 26 known species (a 27th is listed, but hasn’t been found for decades). Pseudoscorpions are arachnids.