About Trachelipus ratzeburgii (Brandt, 1833)
Trachelipus ratzeburgii is a species of woodlouse. It is classified in the genus Trachelipus, which belongs to the family Trachelipodidae. This species is known to occur in Austria, the Baltic states, Belgium, the Netherlands, Slovenia, Croatia, the Czech Republic, France, Germany, Hungary, Italy, Poland, Romania, Slovakia, Switzerland, and most of Scandinavia (Finland is the only Scandinavian region where it is not found). Three subspecies are recognized for Trachelipus ratzeburgii: Trachelipus ratzeburgii illyricus (Verhoeff, 1901), Trachelipus ratzeburgii pedemontanus (Arcangeli, 1937), and Trachelipus ratzeburgii ratzeburgii (Brandt, 1833).
