Fig 1

Description:

[A,B,F,G are of Theama mediterranea] A, sagittal section of holotype (SMNH-6659), ventral side to the right; B, paratype (SMNH-6660); F, head of a living specimen, Le Brusc, France; arrows point to the cerebral eyes (photo courtesy of B. Sopott Ehlers); G, SEM picture of an adult specimen from the type locality, ventral view; head to the right. C, Theama occidua: paratype AZM-P378, copulatory organ. D, E, Theama evelinae, copulatory organ of SMNH-5076 b, sagittal section (D) and SMNH-5076 e, whole mount (E).