Figure 12. Slit-like cuticular pores representing epidermal gland openings. A, B in An extensive review of mutualistic and similar ecological associations involving tarantulas (Araneae: Theraphosidae), with a new hypothesis on the evolution of their hirsuteness

Figure 12. Slit-like cuticular pores representing epidermal gland openings. A, B. Ephebopus cyanognathus West and Marshall, 2000, palpal femur, with urticating setae and one gland opening (marked with an arrow). C, D. Exuvia of juvenile Ephebopus cyanognathus, abdomen. E. Psalmopoeus sp., dorsal side of metatarsus. F. Liphistius sp., a slit sensillum (large) and several gland openings (small, one marked with an arrow). Photo credits: Rainer Foelix. Scale bars: 0.01 mm.