Figure 320-323 from: Fukushima CS, Bertani R (2017) Taxonomic revision and cladistic analysis of Avicularia Lamarck, 1818 (Araneae, Theraphosidae, Aviculariinae) with description of three new aviculariine genera. ZooKeys 659: 1-185. https://doi.org/10.3897/zookeys.659.10717

Figure 320-323 - Male palpal bulb characters. 320 Lasiodora sp., retrolateral, left palp 321–323 angle between medial portion of embolus and tegulum's margin in retrolateral view 321 Pachistopelma bromelicola, right palp, very acute angle 322 Iridopelma hirsutum (IBSP 8077), right palp, obtuse angle 323 Avicularia avicularia, right palp, acute angle (MNRJ 13659A). Scale bars = 1 mm. Red bars show angle between tegulum's margin and embolus medial portion.