Morphological feature [y] Behaviour [x] Pairwise Comparison Analyses Pairwise Comparison Analyses Maximum Likelihood (delta-AICc) Maximum Likelihood (delta-AICc) Maximum Likelihood (delta-AICc) Maximum Likelihood (delta-AICc)
PC1 PC2 Indep x-dep y-dep Interdep
Elongate posterior lateral spinnerets (C11) Web-building 0.016 (6:0) 0.016 (6:0:1) 29.4 0.8 0.0 2.0
Opportunist 0.016 (6:0) 0.031 (5:0:4) 27.8 0.0 2.5 2.3
Burrowing 0.016 (0:6) 0.031 (0:5:7) 21.6 0.0 6.1 2.1
Entrance modification 0.03 (0:5) 0.063 (0:4:10) 24.5 0.0 13.0 2.0
Trapdoor entrance 0.125 (0:3) 0.5 (0:1:9)
Widely-separated spinneret pairs (C2) Web-building 0.016 (6:0) 0.016 (6:0:1) 29.4 0.3 0.0 2.0
Opportunist 0.016 (6:0) 0.031 (5:0:5) 27.8 0.0 2.5 2.3
Burrowing 0.016 (0:6) 0.06 (0:4:9) 21.6 0.0 6.1 2.1
Entrance modification 0.03 (0:5) 0.13 (0:3:11) 24.5 0.0 13.0 2.0
Trapdoor entrance 0.13 (0:3) 0.5 (0:1:9)
Pseudo-segmented apical segment of posterior lateral spinnerets (C10) Web-building 0.063 (4:0) 0.063 (4:0:4)
Opportunist 0.063 (4:0) 0.063 (4:0:7)
Burrowing 0.063 (0:4) 0.063 (0:4:10)
Entrance modification 0.063 (0:4) 0.063 (0:4:10)
Trapdoor entrance 0.25 (0:2) 0.5 (0:1:9)
Short apical segment of posterior lateral spinnerets (C9) Web-building 0.125 (0:3) 0.5 (0:1:5)
Opportunist 0.03 (0:5) 0.25 (0:2:7) 20.5 3.1 1.0 0.0
Burrowing 0.34 (4:2) 0.31 (3:1:8)
Entrance modification 0.008 (7:0) 0.016 (6:0:5) 48.5 4.0 11.9 0.0
Trapdoor-building 0.008 (7:0) 0.031 (5:0:4) 38.5 5.2 0.0 1.5
Presence of a rastellum (C51) Web-building 0.03 (0:5) 0.13 (0:3:4) 12.2 7.6 0.0 2.3
Opportunist 0.008 (0:7) 0.063 (0:4:6) 14.9 4.2 0.0 1.5
Burrowing 0.004 (8:0) 0.016 (6:0:6) 23.4 2.6 0.0 1.3
Entrance modification 0.01 (9:1) 0.0078 (7:0:5) 28.6 1.3 10.2 0.0
Trapdoor-building 0.035 (7:1) 0.063 (5:0:5) 18.3 0.5 7.4 0.0
Presence of a serrula (C43) Web-building 0.016 (6:0) 0.063(4:0:4) 27.2 5.3 0.0 2.1
Opportunist 0.004 (8:0) 0.016 (6:0:5) 34.4 1.6 0.0 2.1
Burrowing 0.002 (0:9) 0.004 (0:8:6) 38.4 0.0 5.1 0.0
Entrance modification 0.001 (0:7) 0.008 (0:7:6) 26.9 0.0 1.7 0.0
Trapdoor-building 0.008 (0:7) 0.25 (0:2:8) 11.6 8.8 0.0 0.0
Digging spines on legs I-II (C18) Web-building 0.03 (0:5) 0.125 (0:3:5) 8.0 5.3 0.0 2.1
Opportunist 0.03 (0:5) 0.125 (0:3:8) 7.9 0.6 0.0 1.4
Burrowing 0.11 (5:1) 0.063 (4:0:10)
Entrance modification 0.03 (5:0) 0.063 (4:0:10) 15.5 3.1 0.0 1.5
Trapdoor-building 0.063 (4:0) 0.5 (1:0:9)
Presence of scopulae on the anterior tarsi/metatarsi (C20) Web-building 0.5 (1:2) 0.5 (1:2:5)
Opportunist 0.5 (1:2) 0.5 (1:2:8)
Burrowing 0.5 (2:1) 0.25 (2:0:12)
Entrance modification 0.125 (3:0) 0.5 (1:0:13)
Trapdoor-building 0.31 (3:1) 0.5 (1:0:9)
Leg III thicker and at least as long as leg II (C13) Web-building 0.016 (0:6) 0.063 (0:4:4) 11.4 8.8 0.0 2.2
Opportunist 0.004 (0:8) 0.063 (0:4:7) 14.4 4.7 0.0 2.0
Burrowing 0.002 (9:0) 0.031 (5:0:8) 23.0 0.0 0.6 0.1
Entrance modification 0.004 (8:0) 0.0039 (8:0:5) 27.2 1.4 0.0 1.2
Trapdoor-building 0.109 (5:1) 0.063 (4:0:4)
Spines of leg III mostly dorsal (C14) Web-building 0.016 (0:6) 0.063 (0:4:4) 7.3 3.9 1.0 0.0
Opportunist 0.004 (0:8) 0.031 (0:5:6) 11.5 2.5 3.0 0.0
Burrowing 0.002 (9:0) 0.016 (6:0:8) 20.1 0.0 5.5 0.7
Entrance modification 0.063 (6:1) 0.031 (5:0:9) 21.0 0.0 3.4 1.9
Trapdoor-building 0.23 (5:2) 0.19 (4:1:3)
Patella III with pro-dorsal patch of >3 thorn-like setae (C15) Web-building 0.016 (0:6) 0.063 (0:4:3) 9.1 9.1 0.0 2.2
Opportunist 0.008 (0:7) 0.063 (0:4:6) 9.8 4.0 0.0 1.5
Burrowing 0.004 (8:0) 0.031 (5:0:7) 16.3 0.0 2.0 0.3
Entrance modification 0.109 (5:1) 0.031 (5:0:8) 21.6 0.0 5.7 2.1
Trapdoor-building 0.69 (2:2) 0.75 (1:1:7)
Presence of a common tubercle (C35) Web-building 0.03 (5:0) 0.25 (2:0:6) 7.9 9.5 0.0 0.9
Opportunist 0.008 (7:0) 0.5 (2:1:8) 9.7 9.7 0.0 1.8
Burrowing 0.036 (1:7) 0.13 (0:3:11) 9.0 8.1 0.0 0.8
Entrance modification 0.063 (1:6) 0.31 (1:3:10)
Trapdoor-building 0.11 (1:5) 1 (0:0:10)
A compact, rectangular eye group (C32–34) Web-building 0.063 (4:0) 0.5 (1:0:7)
Opportunist 0.03 (5:0) 0.5 (1:0:10) 5.3 4.0 1.4 0.0
Burrowing 0.34 (2:4) 0.25 (2:0:12)
Entrance modification 0.03 (0:5) 0.06 (0:4:10) 10.8 0.0 2.0 1.0
Trapdoor-building 0.19 (1:4) 0.25 (2:0:8)
A wide eye group (C22) Web-building 0.063 (0:4) 1 (0:0:8)
Opportunist 0.063 (0:4) 1 (0:0:11)
Burrowing 0.19 (4:1) 0.5 (1:0:13)
Entrance modification 0.063 (4:0) 0.25 (2:0:12)
Trapdoor-building 0.31 (3:1) 0.5 (1:0:9)
Anterior lateral eyes in an advanced position relative to anterior median eyes (C23) Web-building 0.25 (0:2) 1 (0:0:8)
Opportunist 0.25 (0:2) 1 (0:0:11)
Burrowing 0.75 (1:1) 1 (0:0:14)
Entrance modification 0.25 (2:0) 0.5 (1:0:13)
Trapdoor-building 0.25 (2:0) 0.5 (1:0:9)