Figure 1. Distribution of the sampled localities in the Madeira
archipelago (Madeira, Porto Santo and Desertas islands). Blue empty
triangle: Hogna insularum ; orange empty circle: Hogna
maderiana ; purple asterisk: Hogna ingens ; green asterisk:Hogna nonannulata ; grey cross: Hogna sp . Photograph ofH. insularum in blue. A female specimen with ootheca in the
field. Photograph credit Pedro Cardoso. Photograph of H.
maderiana in orange. A female specimen in the field. Photograph credit
Pedro Cardoso.