Key to the species of Namea known from the D’Aguilar Range of south-eastern Queensland (males only)

1. Embolus long, reflexed and whip-like, arising from bulb laterally or proximally (Figs 14 b–19b)....................... 3

– Embolus short, arising from bulb terminally or sub-terminally (Figs 20b, 21b)..................................... 2

2. Embolus arising from bulb sub-terminally (Fig. 20b; see also Rix et al. 2020, figs 78–80); retroventral margin of palpal tibia with single, isolated, proximal macroseta (Fig. 20b; see also Rix et al. 2020, figs 78, 79).......... N. salanitri Raven, 1984

– Embolus arising from bulb terminally (Fig. 21b; see also Rix et al. 2020, figs 100–102); retroventral margin of palpal tibia with multiple macrosetae proximally and/or medially (Fig. 21b; see also Rix et al. 2020, figs 100, 101)... N. dahmsi Raven, 1984

3. Retroventral margin of palpal tibia with multiple macrosetae proximally and/or medially (Fig. 17b; see also Rix et al. 2020, figs 187, 188)........................................................................ N. excavans Raven, 1984

– Retroventral margin of palpal tibia with single, isolated, proximal macroseta (Figs 14 b–16b, 18b, 19b)................. 4

4. Macroseta v1 on tibia I large, reaching beyond ventro-distal margin of tibia I (Figs 14a, 31); isolated, proximal retroventral macroseta on palpal tibia long, longer than length of palpal bulb (Figs 14b, 32)..................... N. gloriosa sp. nov.

– Macroseta v1 on tibia I shorter, not reaching beyond ventro-distal margin of tibia I (Figs 15a, 16a, 18a, 19a); isolated, proximal retroventral macroseta on palpal tibia shorter than length of palpal bulb (Figs 15b, 16b, 18b, 19b)...................... 5

5. Tibia I with prolateral (p) macrosetae (Figs 15a, 16a); palpal cymbium markedly cleft distally in retrolateral view (Figs 15b, 16b)................................................................................................ 6

– Tibia I without prolateral (p) macrosetae (Figs 18a, 19a); palpal cymbium not markedly cleft distally in retrolateral view (Figs 18b, 19b)............................................................................................ 7

6. Tibia I with shallow, only slightly concave ventro-distal excavation anterior to macroseta v1 (Figs 15a, 64); palpal bulb produced along transverse axis and swollen near base of embolus (Fig. 66); carapace not covered with downy reflective setae (Figs 55, 57)............................................................................. N. nigritarsus sp. nov.

– Tibia I with more strongly concave ventro-distal excavation anterior to macroseta v1 (Figs 16a, 77); palpal bulb heart-shaped (Figs 78–80); carapace covered in downy reflective setae (Figs 68, 70)............................... N. nebo sp. nov.

7. Palpal bulb smoothly sub-spherical (Figs 19b, 45–47); tibia I with shallow, concave ventro-distal excavation anterior to macroseta v1 (Figs 19a, 44).................................................................. N. gowardae sp. nov.

– Palpal bulb broadly pyriform, with terminal protuberance bearing pair of tiny tubercle-like nodules (Fig. 18b; see also Rix et al. 2020, figs 26, 28); tibia I broader, with more strongly concave ventro-distal excavation anterior to macroseta v1 (Fig. 18a; see also Rix et al. 2020, fig. 25)...................................................... N. brisbanensis Raven, 1984