Phylogeny and diversity of harvestmen suborder Laniatores

This bachelor thesis summarizes the general knowledge about phylogenesis, diversity and distribution of harvestmen from the suborder Laniatores. Until recently, phylogenetic relationships of this suborder were very few studied, but thanks to a recent studies they are still improving. The suborder Laniatores now includes 41 families, which are divided into ten superfamilies. An overview of distribution of individual families of the suborder Laniatores is also given in this work and so are factors influencing it. From abiotic factors there is humidity, temperature, climate, and altitude. Among biotic factors, the distribution may be influenced by the type of vegetation or by the human, where it is mainly the introduction of invasive species. The greatest emphasis is placed on morphological differences between individual families. The biggest differences can be observed on their bodies, especially in the form of different numbers and types of sclerotized protrusions. Keywords: harvestmen, Laniatores, phylogenesis, biogeography, biodiversity, morpholog