Fig. 14 in The Spider Subfamily Amaurobioidinae (Araneae, Anyphaenidae): A Phylogenetic Revision At The Generic Level

Fig. 14. Details of posterior respiratory system. A. Oxysoma punctatum Nicolet, female tracheal spiracle (Llanquihue, Alerce Andino). B. Sanogasta maculosa (Nicolet), penultimate female abdomen sectioned through epigastric fold, showing median tracheae (Chubut, Ñorquinco). C, D. Same, detail of median tracheae.