The dorsal plates of the species are black or dark brown in colour, possessing yellow spots.

The dorsal shield is evenly rounded from the side.

G. tetrasticha possesses a thin cuticle that is highly permeable to water.

[2] Glomeris tetrasticha possesses a widespread European distribution, where it can be found within the countries of: Austria, Belarus, Belgium, Czech Republic, France, Germany, Hungary, Italy, Poland, Romania, Slovakia, Switzerland and Ukraine.

This temporal pattern, with the species being primarily active between 2100 and 0900 hours, aligns with their behaviour of searching for food during the night and seeking shelter in the morning.