Adaptive radiations as windows to the evolution of diversity: the spider genera Dysdera and Hogna in the Madeira archipelago 

Crespo, Luís Carlos da Fonseca (Date of defense: 2021-11-26)

Dysdera and Hogna are the most speciose spider genera of the Madeira archipelago. I have extensively revised their taxonomy, describing a total of eleven new species, establishing five synonyms and revalidating one name, ...